Last data update: Mar 17, 2025. (Total: 48910 publications since 2009)
Records 1-30 (of 30 Records) |
Query Trace: Freire K[original query] |
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Contextual barriers to infection prevention and control program implementation in hospitals in Latin America: a mixed methods evaluation
Fabre V , Secaira C , Herzig C , Bancroft E , Bernachea MP , Galarza LA , Aquiles B , Arauz AB , Bangher MDC , Bernan ML , Burokas S , Canton A , Cazali IL , Colque A , Comas M , Contreras RV , Cornistein W , Cordoba MG , Correa SM , Campero GC , Chamorro Ayala MI , Chavez N , De Ascencao G , García CC , Esquivel C , Ezcurra C , Fabbro L , Falleroni L , Fernandez J , Ferrari S , Freire V , Garzón MI , Gonzales JA , Guaymas L , Guerrero-Toapanta F , Laplume D , Lambert S , Lemir CG , Lazarte PR , Lopez IL , Maldonado H , Martínez G , Maurizi DM , Mesplet F , Moreno Izquierdo C , Moya GL , Nájera M , Nuccetelli Y , Olmedo A , Palacio B , Pellice F , Raffo CL , Ramos C , Reino F , Rodriguez V , Romero F , Romero JJ , Sadino G , Sandoval N , Suarez M , Suayter MV , Ureña MA , Valle M , Vence Reyes L , Perez SVA , Videla H , Villamandos S , Villarreal O , Viteri MA , Warley E , Quiros RE . Antimicrob Resist Infect Control 2024 13 (1) 132 BACKGROUND: Infection prevention and control (IPC) programs are essential to prevent and control the spread of multidrug-resistant organisms in healthcare facilities (HCFs). The current implementation of these programs in Latin America remains largely unknown. METHODS: We conducted a mixed-methods evaluation of IPC program implementation in HCFs from Guatemala, Panama, Ecuador, and Argentina, March-July 2022. We used the World Health Organization (WHO) IPC Assessment Framework (IPCAF) survey, a previously validated structured questionnaire with an associated scoring system that evaluates the eight core components of IPC (IPC program; IPC guidelines; IPC education and training; healthcare-associated infection [HAI] surveillance; multimodal strategies; monitoring and audit of IPC practices and feedback; workload, staffing, and bed occupancy; and the built environment and materials and equipment for IPC). Each section generates a score 0-100. According to the final score, the HCF IPC program implementation is categorized into four levels: inadequate (0-200), basic (201-400), intermediate (401-600), or advanced (601-800). Additionally, we conducted semi-structured interviews among IPC personnel and microbiologists using the Systems Engineering Initiative for Patient Safety model to evaluate barriers and facilitators for IPC program implementation. We performed directed content analysis of interview transcripts to identify themes that focused on barriers and facilitators of IPC program implementation which are summarized descriptively. RESULTS: Thirty-seven HCFs (15 for-profit and 22 non-profit) completed the IPCAF survey. The overall median score was 614 (IQR 569, 693) which corresponded to an "advanced" level of IPC implementation (32% [7/22] non-profit vs. 93% [14/15] for-profit HCFs in this category). The lowest scores were in workload, staffing and bed occupancy followed by IPC training and multimodal strategies. Forty individuals from 16 HCFs were interviewed. They perceived inadequate staffing and technical resources, limited leadership support, and cultural determinants as major barriers to effective IPC guideline implementation, while external accreditation and technical support from public health authorities were perceived as facilitators. CONCLUSIONS: Efforts to strengthen IPC activities in Latin American HCFs should focus on improving support from hospital leadership and public health authorities to ensure better resource allocation, promoting safety culture, and improving training in quality improvement. |
Healthcare workers' perceptions about infection prevention and control in Latin America
Fabre V , Herzig C , Galarza LA , Aquiles B , Arauz AB , Bangher MDC , Bernan ML , Burokas S , Cazali IL , Colque A , Comas M , Contreras RV , Cordoba MG , Correa SM , Campero GC , Chiroy A , De Ascencao G , García CC , Ezcurra C , Falleroni L , Fernandez J , Ferrari S , Freire V , Garzón MI , Gonzales JA , Guaymas L , Topanta FG , Lambert S , Laplume D , Lazarte PR , Maldonado H , Maurizi DM , Manami SM , Mesplet F , Izquierdo CM , Nuccetelli Y , Olmedo A , Palacio B , Pellice F , Raffo CL , Ramos C , Reino F , Rodriguez V , Romero F , Romero JJ , Sadino G , Sandoval N , Staneloni I , Suarez M , Suayter MV , Ureña MA , Valle M , Perez SVA , Videla H , Villamandos S , Villarreal O , Viteri MA , Warley E , Rock C , Bancroft E , Quiros RE . Am J Infect Control 2024 BACKGROUND: Limited information exists regarding healthcare workers' (HCWs) perceptions about infection prevention and control (IPC) in Latin America. METHODS: We conducted an electronic voluntary anonymous survey to assess HCWs' perceptions towards IPC in 30 hospitals in Latin America during August-September 2022. Nurses, physicians, and environmental cleaning (EVC) staff were prioritized for recruitment. RESULTS: Overall, 1,340 HCWs completed the survey. Of these, 28% were physicians, 49% nurses, 8% EVC staff, and 15% had "other" roles. Self-compliance with hand hygiene (HH) and prevention bundles was perceived to be high by 95% and 89% of respondents, respectively; however, ratings were lower when asked about compliance by their peers (reported as high by 81% and 75%, respectively). Regular training on IPC and access to healthcare-associated infections (HAI) rates were more limited among physicians than other HCWs (e.g., 87% of EVC staff and 45% of physicians reported training upon hiring and thereafter, 60% of nurses and 51% of physicians reported regular access to HAI rate reports). CONCLUSIONS: We identified several opportunities to strengthen IPC practices in Latin American hospitals, including improving HCW education and training on IPC and their awareness of HAI rates and compliance with prevention measures. |
Nhumirim virus, a novel flavivirus isolated from mosquitoes from the Pantanal, Brazil.
Pauvolid-Corrêa A , Solberg O , Couto-Lima D , Kenney J , Serra-Freire N , Brault A , Nogueira R , Langevin S , Komar N . Arch Virol 2015 160 (1) 21-7 ![]() We describe the isolation of a novel flavivirus, isolated from a pool of mosquitoes identified as Culex (Culex) chidesteri collected in 2010 in the Pantanal region of west-central Brazil. The virus is herein designated Nhumirim virus (NHUV) after the name of the ranch from which the mosquito pool was collected. Flavivirus RNA was detected by real-time RT-PCR of homogenized mosquitoes and from the corresponding C6/36 culture supernatant. Based on full-genome sequencing, the virus isolate was genetically distinct from but most closely related to Barkedji virus (BJV), a newly described flavivirus from Senegal. Phylogenetic analysis demonstrated that NHUV grouped with mosquito-borne flaviviruses forming a clade with BJV. This clade may be genetically intermediate between the Culex-borne flaviviruses amplified by birds and the insect-only flaviviruses. |
Response to vaccine-derived polioviruses detected through environmental surveillance, Guatemala, 2019
Rodríguez R , Juárez E , Estívariz CF , Cajas C , Rey-Benito G , Amézquita MOB , Miles SJ , Orantes O , Freire MC , Chévez AE , Signor LC , Sayyad L , Jarquin C , Cain E , Villalobos Rodríguez AP , Mendoza L , Ovando CA , Mayorga HJB , Gaitán E , Paredes A , Belgasmi-Allen H , Gobern L , Rondy M . Emerg Infect Dis 2023 29 (8) 1524-1530 Guatemala implemented wastewater-based poliovirus surveillance in 2018, and three genetically unrelated vaccine-derived polioviruses (VDPVs) were detected in 2019. The Ministry of Health (MoH) response included event investigation through institutional and community retrospective case searches for acute flaccid paralysis (AFP) during 2018-2020 and a bivalent oral polio/measles, mumps, and rubella vaccination campaign in September 2019. This response was reviewed by an international expert team in July 2021. During the campaign, 93% of children 6 months <7 years of age received a polio-containing vaccine dose. No AFP cases were detected in the community search; institutional retrospective searches found 37% of unreported AFP cases in 2018‒2020. No additional VDPV was isolated from wastewater. No evidence of circulating VDPV was found; the 3 isolated VDPVs were classified as ambiguous VDPVs by the international team of experts. These detections highlight risk for poliomyelitis reemergence in countries with low polio vaccine coverage. |
Design and implementation of an innovative, rapid data-monitoring strategy for public health emergencies: Pilot of the United States school COVID-19 Mitigation Strategies Project
Hertz MF , Dierst-Davies R , Freire K , Verlenden JMV , Whitton L , Zimmerman J , Honeycutt S , Puddy R , Baldwin GT . Public Health Rep 2023 138 (6) 333549231190050 During the COVID-19 pandemic, an urgent need existed for near-real-time data collection to better understand how individual beliefs and behaviors, state and local policies, and organizational practices influenced health outcomes. We describe the processes, methods, and lessons learned during the development and pilot testing of an innovative rapid data collection process we developed to inform decision-making during the COVID-19 public health emergency. We used a fully integrated mixed-methods approach to develop a structured process for triangulating quantitative and qualitative data from traditional (cross-sectional surveys, focus groups) and nontraditional (social media listening) sources. Respondents included students, parents, teachers, and key school personnel (eg, nurses, administrators, mental health providers). During the pilot phase (February-June 2021), data from 12 cross-sectional and sector-based surveys (n = 20 302 participants), 28 crowdsourced surveys (n = 26 820 participants), 10 focus groups (n = 64 participants), and 11 social media platforms (n = 432 754 503 responses) were triangulated with other data to support COVID-19 mitigation in schools. We disseminated findings through internal dashboards, triangulation reports, and policy briefs. This pilot demonstrated that triangulating traditional and nontraditional data sources can provide rapid data about barriers and facilitators to mitigation implementation during an evolving public health emergency. Such a rapid feedback and continuous improvement model can be tailored to strengthen response efforts. This approach emphasizes the value of nimble data modernization efforts to respond in real time to public health emergencies. |
Evaluation of Centers for Disease Control and Prevention's Evaluation Fellowship Program
Freire KE , Kuperminc G , Vo L , Kidder DP , Zorland J . Public Health Rep 2023 333549231184194 OBJECTIVE: The Centers for Disease Control and Prevention's (CDC's) Evaluation Fellowship Program is a 2-year fellowship that includes training, placement with a CDC program, and professional development funds. We evaluated whether the program contributed to CDC's evaluation capacity, prepared fellows for evaluation work, and contributed to their career advancement during its first 10 years. METHODS: We used a mixed-methods approach, including conducting an online survey and telephone interviews. External evaluators sent surveys to all 152 alumni and all 123 mentors who participated in the program from 2011 through 2020 (first 8 cohorts) and interviewed 9 mentors and 15 alumni. RESULTS: A total of 110 alumni (72.4%) and 44 mentors (35.8%) completed surveys. Of 44 mentors, most agreed their fellow(s) contributed to their program's overall evaluation capacity (90.9%) and its ability to do more evaluation (88.6%). Most (84.2%-88.1%) alumni agreed that the Evaluation Fellowship Program prepared them to apply the 6 skill sets that aligned with CDC's Framework for Program Evaluation in Public Health. Support from the Fellowship office was significantly and positively correlated with performing evaluation tasks (β = 0.25; P = .004) and alumni obtaining their first job (β = 0.36; P < .001). Host program mentoring was significantly correlated with performing evaluation tasks (β = 0.27; P = .02) and alumni obtaining their first job (β = 0.34; P = .007). CONCLUSION: CDC's Evaluation Fellowship Program has made progress toward building CDC's evaluation capacity and preparing a public health workforce to use evaluation skills in various settings. A service-learning model that provides training and applied experiences could prepare a workforce to build evaluation capacity. |
Immune response to co-administration of measles, mumps, and rubella (MMR), and yellow fever vaccines: a randomized non-inferiority trial among one-year-old children in Argentina
Vizzotti C , Harris JB , Aquino A , Rancaño C , Biscayart C , Bonaventura R , Pontoriero A , Baumeister E , Freire MC , Magariños M , Duarte B , Grant G , Reef S , Laven J , Wannemuehler KA , Alvarez AMR , Staples JE . BMC Infect Dis 2023 23 (1) 165 BACKGROUND: In yellow fever (YF) endemic areas, measles, mumps, and rubella (MMR), and YF vaccines are often co-administered in childhood vaccination schedules. Because these are live vaccines, we assessed potential immune interference that could result from co-administration. METHODS: We conducted an open-label, randomized non-inferiority trial among healthy 1-year-olds in Misiones Province, Argentina. Children were randomized to one of three groups (1:1:1): Co-administration of MMR and YF vaccines (MMR(1)YF(1)), MMR followed by YF vaccine four weeks later (MMR(1)YF(2)), or YF followed by MMR vaccine four weeks later (YF(1)MMR(2)). Blood samples obtained pre-vaccination and 28 days post-vaccination were tested for immunoglobulin G antibodies against measles, mumps, and rubella, and for YF virus-specific neutralizing antibodies. Non-inferiority in seroconversion was assessed using a -5% non-inferiority margin. Antibody concentrations were compared with Kruskal-Wallis tests. RESULTS: Of 851 randomized children, 738 were correctly vaccinated, had ≥ 1 follow-up sample, and were included in the intention-to-treat population. Non-inferior seroconversion was observed for all antigens (measles seroconversion: 97.9% in the MMR(1)YF(1) group versus 96.3% in the MMR(1)YF(2) group, a difference of 1.6% [90% CI -1.5, 4.7]; rubella: 97.9% MMR(1)YF(1) versus 94.7% MMR(1)YF(2), a difference of 3.3% [-0.1, 6.7]; mumps: 96.7% MMR(1)YF(1) versus 97.9% MMR(1)YF(2), a difference of -1.3% [-4.1, 1.5]; and YF: 96.3% MMR(1)YF(1) versus 97.5% YF(1)MMR(2), a difference of -1.2% [-4.2, 1.7]). Rubella antibody concentrations and YF titers were significantly lower following co-administration; measles and mumps concentrations were not impacted. CONCLUSION: Effective seroconversion was achieved and was not impacted by the co-administration, although antibody levels for two antigens were lower. The impact of lower antibody levels needs to be weighed against missed opportunities for vaccination to determine optimal timing for MMR and YF vaccine administration. TRIAL REGISTRATION: The study was retrospectively registered in ClinicalTrials.gov (NCT03368495) on 11/12/2017. |
Preventing childhood adversity through economic support and social norm strategies
Ottley PG , Barranco LS , Freire KE , Meehan AA , Shiver AJ , Lumpkin CD , Gervin DW , Holmes GM . Am J Prev Med 2022 62 S16-s23 Through the Essentials for Childhood program, the Centers for Disease Control and Prevention funds 7 state health departments (states) to address the urgent public health problem of adverse childhood experiences and child abuse and neglect, in particular. Through interviews and document reviews, the paper highlights the early implementation of 2 primary prevention strategies from the Centers for Disease Control and Prevention's child abuse and neglect technical package with the greatest potential for broad public health impact to prevent adverse childhood experiences-strengthening economic supports and changing social norms. States are focused on advancing family-friendly work policies such as paid family and medical leave, livable wage policies, flexible and consistent work schedules, as well as programs and policies that strengthen household financial security such as increasing access to Earned Income Tax Credit. In addition, states are launching campaigns that focus on reframing the way people think about child abuse and neglect and who is responsible for preventing it. State-level activities such as establishing a diverse coalition of partners, program champions, and state action planning have helped to leverage and align resources needed to implement, evaluate, and sustain programs. States are working to increase awareness and commitment to multisector efforts that reduce adverse childhood experiences and promote safe, stable, nurturing relationships and environments for children. Early learning from this funding opportunity indicates that using a public health approach, states are well positioned to implement comprehensive, primary prevention strategies and approaches to ensure population-level impact for preventing child abuse and neglect and other adverse childhood experience. |
Moving evidence to action: A strategy to support the implementation of comprehensive violence prevention efforts
Barranco L , Freire K , Payne GH . Health Promot Pract 2021 23 (5) 824-833 For public health agencies, the pragmatic need to bring together science and practice to affect public health outcomes manifests in the implementation of prevention strategies with the best available evidence. Knowledge translation makes scientific findings understandable to the knowledge user, often through synthesis of the best available evidence. Implementation science promotes the adoption and integration of evidence through prevention strategies implemented within various contexts. Working together, knowledge translation and implementation science can promote the uptake and advancement of scientific and practice-based evidence for strategies that will have the greatest impact across a variety of contexts. Violence Prevention in Practice (VPP) is an online resource designed to help practitioners select, adapt, implement, and evaluate multiple prevention strategies included in five technical packages developed by Centers for Disease Control's Division of Violence Prevention. A technical package translates the best available evidence into a core set of prevention strategies intended to be broadly implemented. VPP supports communities in using the technical package strategies in combination, drawing on key implementation science principles. In this article, we explain the process for developing VPP and provide a framework that can be used to develop similar guidance in other health promotion areas. The framework explains how both general components, such as selection and adaptation, come together with strategy-specific implementation guidance. Distinct from typical planning models, VPP is not designed as a linear stepwise process, and it allows practitioners to use one or more components alone, as well as helps practitioners link across components as needed. |
A process for identifying indicators with public data: An example from sexual violence prevention
McKool M , Freire K , Basile KC , Jones KM , Klevens J , DeGue S , Smith SG . Am J Eval 2020 41 (4) Despite advances in the sexual violence (SV) prevention field, practitioners still face challenges with identifying indicators to measure the impact of their prevention strategies. Public data, such as existing administrative and surveillance system data, may be a good option for organizations to examine trends in indicators for the purpose of program evaluation. In this article, we describe a framework and a process for identifying indicators with public data. Specifically, we present the SV Indicator Framework and a five-step indicator review process, which we used to identify indicators for a national SV prevention program. We present the findings of the indicator review and explain how the process could be used by evaluators and program planners within other developing topic areas. Tracking indicators with public data, in conjunction with other evaluation methods, may be a viable option for state-level program evaluations. We discuss limitations and implications for practice and research. |
A computational method for the identification of Dengue, Zika and Chikungunya virus species and genotypes.
Fonseca V , Libin PJK , Theys K , Faria NR , Nunes MRT , Restovic MI , Freire M , Giovanetti M , Cuypers L , Nowe A , Abecasis A , Deforche K , Santiago GA , Siqueira IC , San EJ , Machado KCB , Azevedo V , Filippis AMB , Cunha RVD , Pybus OG , Vandamme AM , Alcantara LCJ , de Oliveira T . PLoS Negl Trop Dis 2019 13 (5) e0007231 ![]() In recent years, an increasing number of outbreaks of Dengue, Chikungunya and Zika viruses have been reported in Asia and the Americas. Monitoring virus genotype diversity is crucial to understand the emergence and spread of outbreaks, both aspects that are vital to develop effective prevention and treatment strategies. Hence, we developed an efficient method to classify virus sequences with respect to their species and sub-species (i.e. serotype and/or genotype). This ArboTyping tool provides an easy-to-use software implementation of this new method and was validated on a large dataset assessing the classification performance with respect to whole-genome sequences and partial-genome sequences. Available online: http://krisp.ukzn.ac.za/app/. |
An inter- laboratory proficiency testing exercise for rabies diagnosis in Latin America and the Caribbean
Clavijo A , Freire de Carvalho MH , Orciari LA , Velasco-Villa A , Ellison J , Greenberg L , Yager PA , Green DB , Vigilato MA , Cosivi O , Del Rio-Vilas VJ . PLoS Negl Trop Dis 2017 11 (4) e0005427 The direct fluorescent antibody test (DFA), is performed in all rabies reference laboratories across Latin America and the Caribbean (LAC). Despite DFA being a critical capacity in the control of rabies, there is not a standardized protocol in the region. We describe the results of the first inter-laboratory proficiency exercise of national rabies laboratories in LAC countries as part of the regional efforts towards dog-maintained rabies elimination in the American region. Twenty three laboratories affiliated to the Ministries of Health and Ministries of Agriculture participated in this exercise. In addition, the laboratories completed an online questionnaire to assess laboratory practices. Answers to the online questionnaire indicated large variability in the laboratories throughput, equipment used, protocols availability, quality control standards and biosafety requirements. Our results will inform actions to improve and harmonize laboratory rabies capacities across LAC in support for the regional efforts towards elimination of dog-maintained rabies. |
Using a domestic and sexual violence prevention advocate to implement a dating violence prevention program with athletes
Jaime MC , Stocking M , Freire K , Perkinson L , Ciaravino S , Miller E . Health Educ Res 2016 31 (6) 679-696 Coaching Boys into Men is an evidence-based dating violence prevention program for coaches to implement with male athletes. A common adaptation of this program is delivery by domestic violence and sexual violence prevention advocates instead of coaches. We explored how this implementer adaptation may influence athlete uptake of program messages and outcomes. Randomly, one school received the program delivered by an advocate while another school received the program delivered by coaches. Athletes completed baseline and follow-up surveys (n = 148), and a subset who received the advocate-led program participated in focus groups (four groups; n = 26). We compared changes in athlete attitudes and behaviors and conducted thematic analyses with qualitative data. We found no significant differences between athletes who received the program from the advocate versus their coaches. Athletes highlighted the advocate's delivery and role as a non-judgmental adult ally as qualities that influenced their uptake of program messages. The acceptability of the advocate-led program may be related to the implementer type along with specific implementer characteristics and delivery methods. Using advocates together with coaches as implementers could increase the reach of this program. Further study of best practices for Coaching Boys into Men adaptation is needed to guide program dissemination and sustainability. |
Epidemiological differences between localised and non-localised low back pain
Coggon D , Ntani G , Walker-Bone K , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Vargas-Prada S , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Kadir MM , Warnakulasuriya SS , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Sarquis LMM , Marziale MH , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Harris EC , Serra C , Martinez JM , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Freimann T , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe AR , Yoshimura N , Kelsall HL , Hoe VCW , Urquhart DM , Derrett S , McBride D , Herbison P , Gray A , Salazar Vega EJ . Spine (Phila Pa 1976) 2016 42 (10) 740-747 STUDY DESIGN: Cross-sectional survey with longitudinal follow-up OBJECTIVES.: To test the hypothesis that pain which is localised to the low back differs epidemiologically from that which occurs simultaneously or close in time to pain at other anatomical sites SUMMARY OF BACKGROUND DATA.: Low back pain (LBP) often occurs in combination with other regional pain, with which it shares similar psychological and psychosocial risk factors. However, few previous epidemiological studies of LBP have distinguished pain that is confined to the low back from that which occurs as part of a wider distribution of pain. METHODS: We analysed data from CUPID, a cohort study that used baseline and follow-up questionnaires to collect information about musculoskeletal pain, associated disability and potential risk factors, in 47 occupational groups (office workers, nurses and others) from 18 countries. RESULTS: Among 12,197 subjects at baseline, 609 (4.9%) reported localised LBP in the past month, and 3,820 (31.3%) non-localised LBP. Non-localised LBP was more frequently associated with sciatica in the past month (48.1% vs. 30.0% of cases), occurred on more days in the past month and past year, was more often disabling for everyday activities (64.1% vs. 47.3% of cases), and had more frequently led to medical consultation and sickness absence from work. It was also more often persistent when participants were followed up after a mean of 14 months (65.6% vs. 54.1% of cases). In adjusted Poisson regression analyses, non-localised LBP was differentially associated with risk factors, particularly female sex, older age and somatising tendency. There were also marked differences in the relative prevalence of localised and non-localised LBP by occupational group. CONCLUSIONS: Future epidemiological studies should distinguish where possible between pain that is limited to the low back and LBP which occurs in association with pain at other anatomical locations. LEVEL OF EVIDENCE: 2. |
Descriptive epidemiology of somatising tendency: Findings from the CUPID study
Vargas-Prada S , Coggon D , Ntani G , Walker-Bone K , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Kadir MM , Warnakulasuriya SS , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Sarquis LM , Marziale MH , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Harris EC , Serra C , Martinez JM , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Freimann T , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe AR , Yoshimura N , Kelsall HL , Hoe VC , Urquhart DM , Derrett S , McBride D , Herbison P , Gray A , Vega EJ . PLoS One 2016 11 (4) e0153748 Somatising tendency, defined as a predisposition to worry about common somatic symptoms, is importantly associated with various aspects of health and health-related behaviour, including musculoskeletal pain and associated disability. To explore its epidemiological characteristics, and how it can be specified most efficiently, we analysed data from an international longitudinal study. A baseline questionnaire, which included questions from the Brief Symptom Inventory about seven common symptoms, was completed by 12,072 participants aged 20-59 from 46 occupational groups in 18 countries (response rate 70%). The seven symptoms were all mutually associated (odds ratios for pairwise associations 3.4 to 9.3), and each contributed to a measure of somatising tendency that exhibited an exposure-response relationship both with multi-site pain (prevalence rate ratios up to six), and also with sickness absence for non-musculoskeletal reasons. In most participants, the level of somatising tendency was little changed when reassessed after a mean interval of 14 months (75% having a change of 0 or 1 in their symptom count), although the specific symptoms reported at follow-up often differed from those at baseline. Somatising tendency was more common in women than men, especially at older ages, and varied markedly across the 46 occupational groups studied, with higher rates in South and Central America. It was weakly associated with smoking, but not with level of education. Our study supports the use of questions from the Brief Symptom Inventory as a method for measuring somatising tendency, and suggests that in adults of working age, it is a fairly stable trait. |
Classification of neck/shoulder pain in epidemiological research: A comparison of personal and occupational characteristics, disability and prognosis among 12,195 workers from 18 countries
Sarquis LM , Coggon D , Ntani G , Walker-Bone K , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Vargas-Prada S , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Kadir MM , Warnakulasuriya SS , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Marziale MH , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Harris EC , Serra C , Martinez JM , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Tiina , Freimann , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe AR , Yoshimura N , Kelsall HL , Hoe VC , Urquhart DM , Derrett S , McBride D , Herbison P , Gray A , Salazar Vega EJ . Pain 2016 157 (5) 1028-1036 To inform case-definition for neck/shoulder pain in epidemiological research, we compared levels of disability, patterns of association and prognosis for pain that was limited to the neck or shoulders (LNSP) and more generalised musculoskeletal pain that involved the neck or shoulder(s) (GPNS). Baseline data on musculoskeletal pain, disability and potential correlates were collected by questionnaire from 12,195 workers in 47 occupational groups (mostly office workers, nurses, and manual workers) in 18 countries (response rate = 70%). Continuing pain after a mean interval of 14 months was ascertained through a follow-up questionnaire in 9,150 workers from 45 occupational groups. Associations with personal and occupational factors were assessed by Poisson regression and summarised by prevalence rate ratios (PRRs). The one-month prevalence of GPNS at baseline was much greater than that of LNSP (35.1% vs. 5.6%), and it tended to be more troublesome and disabling. Unlike LNSP, the prevalence of GPNS increased with age. Moreover, it showed significantly stronger associations with somatising tendency (PRR 1.6 vs. 1.3) and poor mental health (PRR 1.3 vs. 1.1); greater variation between the occupational groups studied (prevalence ranging from 0% to 67.6%) that correlated poorly with the variation in LNSP; and was more persistent at follow-up (72.1% vs. 61.7%). Our findings highlight important epidemiological distinctions between sub-categories of neck/shoulder pain. In future epidemiological research that bases case definitions on symptoms, it would be useful to distinguish pain which is localised to the neck or shoulder from more generalised pain that happens to involve the neck/shoulder region. |
Three Cs of translating evidence-based programs for youth and families to practice settings
Freire KE , Perkinson L , Morrel-Samuels S , Zimmerman MA . New Dir Child Adolesc Dev 2015 2015 (149) 25-39 Despite the growing number of evidence-based programs (EBPs) for youth and families, few are well-integrated in service systems or widely adopted by communities. One set of challenges to widespread adoption of EBPs relates to the transfer of programs from research and development to practice settings. This is often because program developers have limited guidance on how to prepare their programs for broad dissemination in practice settings. We describe Three Cs of Translation, which are key areas that are essential for developers to translate their EBPs from research to practice settings: (1) Communicate the underlying theory in terms easily understandable to end users, (2) Clarify fidelity and flexibility, and (3) Codify implementation lessons and examples. Program developers are in the best position to describe their interventions, to define intervention core components, to clarify fidelity and flexibility, and to codify implementation lessons from intervention studies. We note several advantages for developers to apply the Three Cs prior to intervention dissemination and provide specific recommendations for translation. |
Evaluation of DELTA PREP: a project aimed at integrating primary prevention of intimate partner violence within state domestic violence coalitions
Freire KE , Zakocs R , Le B , Hill JA , Brown P , Wheaton J . Health Educ Behav 2015 42 (4) 436-48 BACKGROUND: Intimate partner violence (IPV) has been recognized as a public health problem since the late 20th century. To spur IPV prevention efforts nationwide, the DELTA PREP Project selected 19 state domestic violence coalitions to build organizational prevention capacity and catalyze IPV primary prevention strategies within their states. OBJECTIVE: DELTA PREP's summative evaluation addressed four major questions: (1) Did coalitions improve their prevention capacity during the project period? (2) Did coalitions serve as catalysts for prevention activities within their states during the project period? (3) Was initial prevention capacity associated with the number of prevention activity types initiated by coalitions by the end of the project? (4) Did coalitions sustain their prevention activities 6 months after the end of the project period? RESULTS: DELTA PREP achieved its capacity-building goal, with all 19 participant coalitions integrating prevention within their organizations and serving as catalysts for prevention activities in their states. At 6 months follow up, coalitions had sustained almost all prevention activities they initiated during the project. Baseline prevention capacity (Beginner vs. Intermediate) was not associated with the number of prevention activity types coalitions implemented by the end of the project. CONCLUSION: Service and treatment organizations are increasingly asked to integrate a full spectrum of prevention strategies. Selecting organizations that have high levels of general capacity and readiness for an innovation like integrating a public health approach to IPV prevention will likely increase success in building an innovation-specific capacity, and in turn implementing an innovation. |
The Data-to-Action framework: a rapid program improvement process
Zakocs R , Hill JA , Brown P , Wheaton J , Freire KE . Health Educ Behav 2015 42 (4) 471-9 Although health education programs may benefit from quality improvement methods, scant resources exist to help practitioners apply these methods for program improvement. The purpose of this article is to describe the Data-to-Action framework, a process that guides practitioners through rapid-feedback cycles in order to generate actionable data to improve implementation of ongoing programs. The framework was designed while implementing DELTA PREP, a 3-year project aimed at building the primary prevention capacities of statewide domestic violence coalitions. The authors describe the framework's main steps and provide a case example of a rapid-feedback cycle and several examples of rapid-feedback memos produced during the project period. The authors also discuss implications for health education evaluation and practice. |
The DELTA PREP initiative: accelerating coalition capacity for intimate partner violence prevention
Zakocs R , Freire KE . Health Educ Behav 2015 42 (4) 458-70 BACKGROUND: The DELTA PREP Project aimed to build the prevention capacity of 19 state domestic violence coalitions by offering eight supports designed to promote prevention integration over a 3-year period: modest grant awards, training events, technical assistance, action planning, coaching hubs, the Coalition Prevention Capacity Assessment, an online workstation, and the online documentation support system. OBJECTIVES: Using quantitative and qualitative data, we sought to explain how coalitions integrated prevention within their structures and functions and document how DELTA PREP supports contributed to coalitions' integration process. RESULTS: We found that coalitions followed a common pathway to integrate prevention. First, coalitions exhibited precursors of organizational readiness, especially having prevention champions. Second, coalitions engaged in five critical actions: engaging in dialogue, learning about prevention, forming teams, soliciting input from the coalition, and action planning. Last, by engaging in these critical actions, coalitions enhanced two key organizational readiness factors-developing a common understanding of prevention and an organizational commitment to prevention. We also found that DELTA PREP supports contributed to coalitions' abilities to integrate prevention by supporting learning about prevention, fostering a prevention team, and engaging in action planning by leveraging existing opportunities. Two DELTA PREP supports-coaching hubs and the workstation-did not work as initially intended. From the DELTA PREP experience, we offer several lessons to consider when designing future prevention capacity-building initiatives. |
DELTA PREP: building capacity to meet the public health urgency of intimate partner violence
Mercy JA , Freire KE . Health Educ Behav 2015 42 (4) 433-5 We are social animals, and the quality of our relationships with each other lies at the heart of our health and well-being. The relationships we have with our spouses and domestic partners are perhaps among the most central in shaping our lives. Violence with our partners, of course, severely undermines and, in many cases, can destroy these relationships so important to our health and well-being. Unfortunately, intimate partner violence (IPV) is all too common. In 2011, over 1 in 5 women and 1 in 7 of men had experienced severe physical violence by an intimate partner sometime in their lifetime (Breiding et al., 2014). In addition, almost 1 in 10 women and 1 in 200 men had been raped by an intimate partner in their lifetime. These statistics, however, only tell part of the problem. The women, men, and children exposed to IPV are vulnerable to a broad range of public health problems and risk behaviors including, for example, depression, anxiety, posttraumatic stress disorder, sexually transmitted infections (including HIV), chronic pain, gastrointestinal disorders, cardiovascular disease, stroke, smoking, binge drinking, and HIV risk factors (Breiding, Black, & Ryan, 2008). Because of its prevalence and many health impacts, IPV must be considered an urgent public health problem deserving the same level of attention and investment we give to problems of similar magnitude and impact. | Given the urgency of addressing IPV and an associated increase in the demand for evidence-based IPV prevention innovations, building an infrastructure that can more effectively move innovations from research to action is increasingly important. This infrastructure requires attention to the capacity of state and local organizations to be successful in scaling up effective programs with fidelity (Flaspohler, Meehan, Maras, & Keller, 2012; Wandersman et al., 2008). It also requires a reach beyond traditional health agencies to partners with deep experience and expertise in IPV and social action. The four articles in this focus section describe the DELTA PREP Project, an initiative to build infrastructure to support IPV prevention and accelerate prevention efforts within 19 states through state domestic violence coalitions. The project (2008-2012) was initiated through a partnership between the Centers for Disease Control and Prevention’s (CDC) Division of Violence Prevention, state domestic violence coalitions, the CDC Foundation, and the Robert Wood Johnson Foundation, which provided funding for the project. |
Phylodynamics of vampire bat-transmitted rabies in Argentina
Torres C , Lema C , Dohmen FG , Beltran F , Novaro L , Russo S , Freire MC , Velasco-Villa A , Mbayed VA , Cisterna DM . Mol Ecol 2014 23 (9) 2340-52 Common vampire bat populations distributed from Mexico to Argentina are important rabies reservoir hosts in Latin America. The aim of this work was to analyse the population structure of the rabies virus (RABV) variants associated with vampire bats in the Americas and to study their phylodynamic pattern within Argentina. The phylogenetic analysis based on all available vampire bat-related N gene sequences showed both a geographical and a temporal structure. The two largest groups of RABV variants from Argentina were isolated from northwestern Argentina and from the central western zone of northeastern Argentina, corresponding to livestock areas with different climatic, topographic and biogeographical conditions, which determined their dissemination and evolutionary patterns. In addition, multiple introductions of the infection into Argentina, possibly from Brazil, were detected. The phylodynamic analysis suggests that RABV transmission dynamics is characterized by initial epizootic waves followed by local enzootic cycles with variable persistence. Anthropogenic interventions in the ecosystem should be assessed taking into account not only the environmental impact but also the potential risk of disease spreading through dissemination of current RABV lineages or the emergence of novel ones associated with vampire bats. |
Patterns of multisite pain and associations with risk factors
Coggon D , Ntani G , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Vargas-Prada S , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Masood Kadir M , Warnakulasuriya SSP , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Marziale MH , Sarquis LM , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Salazar Vega EJ , Harris CE , Serra C , Martinez MJ , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Sirk T , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe RA , Yoshimura N , Kelsall HL , Hoe VCW , Urquhart DM , Derrett S , McBride D , Herbison P , Gray A . Pain 2013 154 (9) 1769-77 To explore definitions for multisite pain, and compare associations with risk factors for different patterns of musculoskeletal pain, we analysed cross-sectional data from the Cultural and Psychosocial Influences on Disability (CUPID) study. The study sample comprised 12,410 adults aged 20-59 years from 47 occupational groups in 18 countries. A standardised questionnaire was used to collect information about pain in the past month at each of 10 anatomical sites, and about potential risk factors. Associations with pain outcomes were assessed by Poisson regression, and characterised by prevalence rate ratios (PRRs). Extensive pain, affecting 6-10 anatomical sites, was reported much more frequently than would be expected if the occurrence of pain at each site were independent (674 participants vs 41.9 expected). In comparison with pain involving only 1-3 sites, it showed much stronger associations (relative to no pain) with risk factors such as female sex (PRR 1.6 vs 1.1), older age (PRR 2.6 vs 1.1), somatising tendency (PRR 4.6 vs 1.3), and exposure to multiple physically stressing occupational activities (PRR 5.0 vs 1.4). After adjustment for number of sites with pain, these risk factors showed no additional association with a distribution of pain that was widespread according to the frequently used American College of Rheumatology criteria. Our analysis supports the classification of pain at multiple anatomical sites simply by the number of sites affected, and suggests that extensive pain differs importantly in its associations with risk factors from pain that is limited to only a small number of anatomical sites. |
Disabling musculoskeletal pain in working populations: is it the job, the person, or the culture?
Coggon D , Ntani G , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Serra C , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Masood Kadir M , Warnakulasuriya SS , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Marziale MH , Sarquis LM , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Salazar Vega EJ , Harris EC , Vargas-Prada S , Martinez JM , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Sirk T , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe AR , Yoshimura N , Kelsall HL , Hoe VC , Urquhart DM , Derrett S , McBride D , Herbison P , Gray A . Pain 2013 154 (6) 856-63 To compare the prevalence of disabling low back pain (DLBP) and disabling wrist/hand pain (DWHP) among groups of workers carrying out similar physical activities in different cultural environments, and to explore explanations for observed differences, we conducted a cross-sectional survey in 18 countries. Standardised questionnaires were used to ascertain pain that interfered with everyday activities and exposure to possible risk factors in 12,426 participants from 47 occupational groups (mostly nurses and office workers). Associations with risk factors were assessed by Poisson regression. The 1-month prevalence of DLBP in nurses varied from 9.6% to 42.6%, and that of DWHP in office workers from 2.2% to 31.6%. Rates of disabling pain at the 2 anatomical sites covaried (r = 0.76), but DLBP tended to be relatively more common in nurses and DWHP in office workers. Established risk factors such as occupational physical activities, psychosocial aspects of work, and tendency to somatise were confirmed, and associations were found also with adverse health beliefs and group awareness of people outside work with musculoskeletal pain. However, after allowance for these risk factors, an up-to 8-fold difference in prevalence remained. Systems of compensation for work-related illness and financial support for health-related incapacity for work appeared to have little influence on the occurrence of symptoms. Our findings indicate large international variation in the prevalence of disabling forearm and back pain among occupational groups carrying out similar tasks, which is only partially explained by the personal and socioeconomic risk factors that were analysed. |
Diversity of picornaviruses in rural Bolivia
Nix WA , Khetsuriani N , Penaranda S , Maher K , Venczel L , Cselko Z , Freire MC , Cisterna D , Lema C , Rosales P , Rodriguez J , Rodriguez W , Halkyer P , Ronveaux O , Pallansch MA , Oberste M . J Gen Virol 2013 94 2017-2028 ![]() The family Picornaviridae is a large and diverse group of viruses that infect humans and animals. Picornaviruses are among the most common infections of humans and cause a wide spectrum of acute human disease. This study began as an investigation of acute flaccid paralysis (AFP) in a small area of eastern Bolivia, where surveillance had identified a persistently high AFP rate in children. Stools were collected and diagnostic studies ruled out poliovirus. We tested stool specimens from 51 AFP cases and 34 healthy household or community contacts collected during 2002-2003 using real-time and semi-nested RT-PCR assays for enterovirus, parechovirus, cardiovirus, kobuvirus, salivirus, and cosavirus. Anecdotal reports suggested a temporal association with neurologic disease in domestic pigs, so six porcine stools were also collected and tested with the same set of assays, with the addition of an assay for porcine teschovirus. A total of 126 picornaviruses were detected in 73 of 85 human individuals, consisting of 53 different picornavirus types encompassing five genera (all except Kobuvirus). All six porcine stools contained porcine and/or human picornaviruses. No single virus, or combination of viruses, specifically correlated with AFP; however, the study revealed a surprising complexity of enteric picornaviruses in a single community. |
Top 20 violence and injury practice innovations since 1992
Kress HC , Noonan R , Freire K , Marr A , Olson A . J Safety Res 2012 43 (4) 257-63 This article presents what the authors consider to be among the top 20 practice innovations since the inception of the National Center for Injury Prevention and Control in 1992. The innovations embody various characteristics of successful public health programs and have contributed to declines in violence, motor vehicle, residential fire, and other injury rates over the past 20 years. Taken together, these innovations have reduced the burden of violence and injury and have influenced current practice and practitioners in the United States and worldwide. |
The National Center for Injury Prevention and Control on its 20th anniversary: a safe future and the importance of 20
Mack KA , Freire K , Marr A . J Safety Res 2012 43 (4) 229-30 In recognition of NCIPC's role in creating a safer world, we brought together 20 contributions for this Journal of Safety Research Anniversary Supplement that represents the breadth of our work while acknowledging that we cannot truly represent the depth of the work over the past two decades. The Center's current focal and cross-cutting areas are highlighted in the articles of this Supplement and cover a range of activities from violence prevention, unintentional injury, to acute care and rehabilitation. The Supplement also contains contributions from partners and highlights the resources of the Center. |
The CUPID (Cultural and Psychosocial Influences on Disability) study: methods of data collection and characteristics of study sample
Coggon D , Ntani G , Palmer KT , Felli VE , Harari R , Barrero LH , Felknor SA , Gimeno D , Cattrell A , Serra C , Bonzini M , Solidaki E , Merisalu E , Habib RR , Sadeghian F , Kadir M , Warnakulasuriya SS , Matsudaira K , Nyantumbu B , Sim MR , Harcombe H , Cox K , Marziale MH , Sarquis LM , Harari F , Freire R , Harari N , Monroy MV , Quintana LA , Rojas M , Salazar Vega EJ , Harris EC , Vargas-Prada S , Martinez JM , Delclos G , Benavides FG , Carugno M , Ferrario MM , Pesatori AC , Chatzi L , Bitsios P , Kogevinas M , Oha K , Sirk T , Sadeghian A , Peiris-John RJ , Sathiakumar N , Wickremasinghe AR , Yoshimura N , Kielkowski D , Kelsall HL , Hoe VC , Urquhart DM , Derett S , McBride D , Gray A . PLoS One 2012 7 (7) e39820 BACKGROUND: The CUPID (Cultural and Psychosocial Influences on Disability) study was established to explore the hypothesis that common musculoskeletal disorders (MSDs) and associated disability are importantly influenced by culturally determined health beliefs and expectations. This paper describes the methods of data collection and various characteristics of the study sample. METHODS/PRINCIPAL FINDINGS: A standardised questionnaire covering musculoskeletal symptoms, disability and potential risk factors, was used to collect information from 47 samples of nurses, office workers, and other (mostly manual) workers in 18 countries from six continents. In addition, local investigators provided data on economic aspects of employment for each occupational group. Participation exceeded 80% in 33 of the 47 occupational groups, and after pre-specified exclusions, analysis was based on 12,426 subjects (92 to 1018 per occupational group). As expected, there was high usage of computer keyboards by office workers, while nurses had the highest prevalence of heavy manual lifting in all but one country. There was substantial heterogeneity between occupational groups in economic and psychosocial aspects of work; three- to five-fold variation in awareness of someone outside work with musculoskeletal pain; and more than ten-fold variation in the prevalence of adverse health beliefs about back and arm pain, and in awareness of terms such as "repetitive strain injury" (RSI). CONCLUSIONS/SIGNIFICANCE: The large differences in psychosocial risk factors (including knowledge and beliefs about MSDs) between occupational groups should allow the study hypothesis to be addressed effectively. |
Dating Matters: Strategies to Promote Healthy Teen Relationships
Tharp AT , Burton T , Freire K , Hall DM , Harrier S , Latzman NE , Luo F , Niolon PH , Ramirez M , Vagi KJ . J Womens Health (Larchmt) 2011 20 (12) 1761-5 Teen dating violence (TDV) is a preventable public health problem that has negative consequences for youth. Despite evidence that youth in urban communities with high crime and economic disadvantage may be at particularly high risk for TDV, little work has specifically addressed TDV in these communities. The Centers for Disease Control and Prevention (CDC) has developed a comprehensive approach to prevent TDV-Dating Matters: Strategies to Promote Healthy Teen Relationships-that addresses gaps in research and practice. This Report from CDC describes the programmatic activities, implementation support, evaluation, and surveillance of the Dating Matters initiative, which will be implemented in four urban communities. |
Community responses to naturally occurring asbestos: implications for public health practice
Culley MR , Zorland J , Freire K . Health Educ Res 2010 25 (5) 877-91 We used a qualitative community case study design to examine stakeholder responses to naturally occurring asbestos (NOA), a newly emerging environmental threat. The community of interest represents the first residential setting in the United States to receive substantial federal, state and local regulatory attention where NOA exposures largely resulted from local development. Because NOA is an emerging problem that will require evidence-based public health responses in the United States and elsewhere, we explored stakeholder responses to NOA and examined how these responses fit with what is known about individual, community and institutional responses to environmental hazards. The convergence of findings from multiple data sources, including interviews with stakeholder groups and documents, revealed a myriad of challenges associated with environmental and public health interventions in this community. What unfolded was consistent with the social sciences literature about communities facing similar hazards. 'Natural' and 'human-made' elements, the toxic nature of the threat and inadequate institutional responses to the threat combined to spark community conflict and other significant challenges. Implications for improved public health practice are discussed. |
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