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PubMed2002

[Prevalence of obstructive airway disease in middle-age adults. Cross sectional study in three different occupations].

Medical management of COPD begins with an awareness of risk factors and identification of risk patients. To identify this patients, 179 healthy volunteers with no known obstructive airway disease (81 women, 98 men, 40,5 +/- 11,2 years) and three different occupations (43 factory workers, 33 community workers, mainly working outside and 113 office employees) participated in the cross sectional spirometry study. Demographic data concerning age, height and body weight were comparable. In the first two groups were more men and more smokers. After adjustment to sex, age and height smokers revealed significant lower data for FEV 1 (3,16 l vs. 3,44 l) and FEV 1 /IVC (74,5 % vs. 77,6 %) in the factory workers. Comparable data exists for smokers in the community workers for FEV 1 (3,21 l vs. 3,59 l) and FEV 1 /IVC (74,8 % vs. 79,6 %), but not for office employees (FEV 1 3,51 l vs. 3,54 l; FEV 1 /IVC 76,1 % vs. 78,4 %). Airway obstruction, defined by FEV 1 /IVC below 70 % could be identified in thirteen of 57 smokers (22,8 %) and in twelve of 122 non-smokers (9,8 %) or in 25 of all 179 volunteers (14 %). The influence of smoking was significant (P = 0,0123). As a consequence, first there is a need for an increased awareness and routine spirometry in ad-risk patients; second, education and smoking cessation programs have to be initiated.

Adult↗
PubMed1992

Assessment of therapeutic relationship of community-agency workers.

This article reports on the ratings of the personal and professional characteristics of community-based workers for children and adolescents who had recently been released from a psychiatric inpatient service. The child/adolescent's family members/caregivers and the community workers both responded to the same items of a questionnaire. Families/caregivers rated the community workers with whom they were the most and the least satisfied. Community workers rated themselves in relation to these study children and/or their families. Findings indicate that both family members/caregivers and the community workers themselves saw community workers performing relatively well in the areas of providing information and offering support to families. Likewise, both assessed the service providers as having the greatest deficits in the area of teaching skills for child/adolescent home management. Suggestions for meeting the needs of the families and for ensuring that a system of care for child/adolescents is child-centered and family-focused are discussed.

Adolescent↗
PubMedDate not supplied

[The opinions of the different participants on community participation in family health and planning].

Community participation constitutes a central strategy in the provision of health services, particularly in poor communities in this country. Little is known, however, about the different actors's point of view regarding this strategy. This is true particularly for female community members and community workers. In this paper, historical antecedents of community participation are discussed and some results of a research work are presented, which explored attitudes and opinions of different groups of interviewees, regarding the idea of community participation in health and family planning. The involved groups are: female community members, community workers, community leaders, medical supervisors which control community workers, and medical executives which control those supervisors. It is emphasized that medical executives are the strongest supporters of community participation, while community members are the weakest. The importance of taking into account the community members' position on matters such as community participation in family planning is stressed.

Adult↗
PubMed1988

Diagnosis and management of dysentery by community health workers.

To develop guidelines for community health workers in the treatment of patients with diarrhoea, diarrhoea prevalence was actively surveyed for a year in a remote rural community of 915,000 persons, and the enteric pathogens and clinical features associated with diarrhoeal illness were determined in a sample of 300 patients. Bloody diarrhoea accounted for 39% of all diarrhoea episodes and 62% of diarrhoea-associated deaths. 51 (50%) of 101 patients with a history of bloody diarrhoea had Shigella infection, compared with 31 (16%) of 199 patients with other types of diarrhoea. A history of bloody diarrhoea was as predictive of the presence of shigella infection (positive predictive value 50%, negative predictive value 86%) as more complex prediction schemes incorporating other clinical features or stool microscopic examination. In the area of Bangladesh where the study was done reduction of diarrhoea-related morbidity and mortality will depend on control and treatment of shigellosis, and community health workers have been instructed to provide antibiotics for patients with a history of bloody dysentery.

Anti-Infective Agents, Urinary↗
PubMed2004

Use of community health workers in research with ethnic minority women.

PURPOSE: To explore roles and effectiveness of community health workers in research with ethnic minority women in the United States (US). METHODS: Medline (1966-2002) and CINAHL (Cumulative Index to Nursing and Allied Health Literature; 1982-2002) databases were used to locate published research studies on the use of community health workers with ethnic minority women in the US. Key words for searches were community health workers, community health aides, health promoters, and community workers. RESULTS: An integrative analysis of 24 studies showed that, despite varying roles and functions, evidence indicates that community health workers are effective in increasing access to health services, increasing knowledge, and promoting behavior change among ethnic minority women. Other advantages of using community health workers are to provide social support and culturally competent, cost-effective care. Recommendations for future directions of research with community health workers and ethnic minority women include improved conceptualization of the community health worker role, theoretical frameworks for research designs, enhanced methods for evaluating effectiveness, and increased community involvement.

Clinical Competence↗
PubMedDate not supplied

Outcome effectiveness of community health workers: an integrative literature review.

Community health workers (CHWs) are promoted as a mechanism to increase community involvement in health promotion efforts, despite little consensus about the role and its effectiveness. This article reviews the databased literature on CHW effectiveness, which indicates preliminary support for CHWs in increasing access to care, particularly in underserved populations. There are a smaller number of studies documenting outcomes in the areas of increased health knowledge, improved health status outcomes, and behavioral changes, with inconclusive results. Although CHWs show some promise as an intervention, the role can be doomed by overly high expectations, lack of a clear focus, and lack of documentation. Further research is required with an emphasis on stronger study design, documentation of CHW activities, and carefully defined target populations.

Behavior Therapy↗
PubMed2004

Effectiveness of community health workers for promoting use of safety eyewear by Latino farm workers.

BACKGROUND: To evaluate The Community Health Worker "promotor de salud" (CHW) model is evaluated as a tool for reducing eye injuries in Latino farm workers. METHODS: In 2001, 786 workers on 34 farms were divided into three intervention blocks: (A) CHWs provided protective eyewear and training to farm workers; (B) CHWs provided eyewear but no training to farm workers; (C) eyewear was distributed to farm workers with no CHW present and no training. RESULTS: Pre- and post-intervention questionnaires demonstrated greater self-reported use of eyewear in all blocks after the intervention (P < 0.0001), with Block A showing the greatest change compared to B (P < 0.0001) and C (P = 0.03); this was supported by field observations. Block A showed the greatest improvement in knowledge on questions related to training content. CONCLUSION: CHWs were an effective tool to train farm workers in eye health and safety, improving the use of personal protective equipment and knowledge.

Accidents, Occupational↗
PubMed1990

Community health workers in Bolivia: adapting to traditional roles in the Andean community.

Community health workers (CHW) constitute an outreach program where community members become involved in their health concerns and elect someone to be trained and administer primary health care. A major problem is that CHWs do not fit into leadership roles of either modern or traditional medicine. CHWs of Oruro, Bolivia, are discussed to examine the success of this program in which CHWs adapted to political, economic, and cultural patterns of Andean communities.

Bolivia↗
PubMed2005

Tuberculosis patient adherence to direct observation: results of a social study in Pakistan.

A randomized controlled trial was carried out in Pakistan in 1999 to establish the effectiveness of the direct observation component of DOTS programmes. It found no significant differences in cure rates for patients directly observed by health facility workers, community health workers or by family members, as compared with the control group who had self-administered treatment. This paper reports on the social studies which were carried out during and after this trial, to explain these results. They consisted of a survey of all patients (64% response rate); in-depth interviews with a smaller sample of different types of patients; and focus group discussions with patients and providers. One finding was that of the 32 in-depth interview patients, 13 (mainly from the health facility observation group) failed to comply with their allocated DOT approach during the trial, citing the inconvenience of the method of observation. Another finding was that while patients found the overall TB care approach efficient and economical in general, they faced numerous barriers to regular attendance for the direct observation of drug-taking (most especially, time, travel costs, ill health and need to pursue their occupation). This may be one of the reasons why there was no overall benefit from direct observation in the trial. Provider attitudes were also poor: health facility workers expressed cynical and uncaring views; community health workers were more positive, but still arranged direct observation to suit their, rather than patients', schedules. The article concludes that direct observation, if used, should be flexible and convenient, whether at a health facility close to the patient's home or in the community. The emphasis should shift in practice from tablet watching towards treatment support, together with education and other adherence measures.

Data Collection↗
PubMed2001

"I was not invited to be a [CHW] ... I asked to be one": motives for community mobilization among women community health workers in Mexico.

Despite health educators' revitalized interest in community mobilization for health, little attention has been given to participants' motives for mobilizing. The purpose of this article is to contribute to the understanding of community mobilizing by analyzing the motives for mobilization among a group of women community health workers (CHWs), members of a community-based organization in Mexico. The study is guided by critical feminist and social constructivist theories. It aims at identifying the categories of motives used by women CHWs and exploring how these motives are created while presenting women's own voices. Women's motives fall into four categories: getting out, serving, learning, and women's betterment. These motives blend personal andpublic motives. The analysis suggests that mobilization for health may be enhanced by addressing both the personal satisfaction of individuals and the accomplishment of public goods. The study of motives may be useful for the recruitment and retention of participants in community mobilization efforts.

Adult↗
PubMedDate not supplied

Community health workers and primary health care in Honduras.

Community participation and utilization of community health workers (CHWs) are essential components of the primary health care model. The success of CHWs is dependent on their training and subsequent community support. Community-prepared nurses are ideal CHW educators. A training program for CHWs was implemented in Honduras emphasizing the principles of adult learning and problem-based learning. Following a 4-month program of training a primary health care clinic was opened and managed by CHWs for a population over 10,000. Approximately 80% of local health problems were managed by the CHWs proving that well-trained CHWs can have a significant impact on the delivery of health care.

Community Health Services↗
PubMed1989

Emergency department detection and follow-up of high blood pressure: use and effectiveness of community health workers.

This study introduced trained paraprofessionals, community health workers (CHWs), into the emergency department (ED) to supplement providers' routine efforts in high blood pressure (HBP) detection, treatment, and follow-up among high-risk black men. In a demonstration project over a 2-year period, CHWs provided (1) BP and pulse measurements, and educational counseling regarding HBP and cardiovascular risk factors; (2) telephone preappointment reminders to improve ED follow-up visit rates; and (3) recontact of patients failing to show for their ED follow-up visits to improve return rates even after missed BP appointments. Results of preappointment reminders by CHWs showed a 19% improvement in appointment keeping (P less than .001). With a sample of patients who had failed to return for a follow-up visit, CHW contact was also effective, showing an overall improvement rate of 7% (P less than .001). The results reported support the idea that individuals from the community, trained as paraprofessionals, can improve appointment keeping as well as be useful in assisting in screening and counseling for chronic conditions within the ED. These CHWs are seen as having the additional advantage of enhancing the integration of the ED, the community, and continuing care sites. The approaches used in this study should be applicable and may serve as a model for the approach to other chronic conditions experienced in urban high-risk communities.

Adult↗
PubMed2006

The influence of observation and setting on community health workers' practices.

OBJECTIVE: To determine whether results from an evaluation that involved observation of community health workers while they performed patient consultations in a hospital reflected normal everyday practices. DESIGN: Comparison of two samples of ill-child consultations: (i) consultations performed during an evaluation in which we observed community health workers in a hospital in-patient and outpatient department from February to March 2001 and (ii) consultations performed under no observation in villages and documented in clinical registers within the 90 days before the hospital evaluation. SETTING: Siaya District Hospital and villages in Kenya. STUDY PARTICIPANTS: Community health workers. MAIN OUTCOME MEASURE: Treatment error indicator, defined as the percentage of consultations where at least one recommended treatment (where recommended treatments were those that were indicated based on community health worker assessments of the child's condition) was not prescribed. RESULTS: We analyzed data on 1132 consultations (372 from the hospital evaluation and 760 from the community) performed by 103 community health workers. For all types of consultations combined, the difference between treatment error indicators (hospital minus community) was -16.4 [95% confidence interval (CI): -25.6, -7.1]. CONCLUSIONS: We found that community health workers made treatment errors less frequently when they were observed in a hospital in-patient or outpatient department than when they were not observed in the community. Evaluations that involve the observation of community health workers in a hospital setting might overestimate the quality of care that they normally give in their villages.

Clinical Competence↗
PubMed1996

Community health workers' response to violence against women.

This paper reports on a qualitative study of community health workers from a predominantly rural based region in Queensland. The purpose of this study was to determine the community health worker barriers to identification, assessment and intervention on the issue of violence against women. The qualitative research method comprised five structured focus group interviews with 28 community health workers using open-ended questions to explore their perceptions. Analysis of the focus group data revealed that community health workers expressed reluctance to become involved in cases of violence against women. The reasons they provided are grouped under three main themes: barriers to identification; barriers to assessment; and barriers to intervention. Training programs offered to rural community health workers need to be aware of the barriers to identifying, assessing and intervening in cases of violence against women that are highlighted by this study. Further studies are needed to assess the wider relevance of these findings to other groups of community health workers in rural and non-rural settings.

Attitude of Health Personnel↗