Tuberculosis preventive practices among treatment supporters in Lagos, Nigeria.

Context: Tuberculosis (TB) treatment support is one of the recommended strategies to enhance treatment adherence and outcomes. Treatment supporters are at risk of contracting TB and adequate knowledge of TB and good preventive practices are required for their protection. Aims: This study aimed at assessing the knowledge and preventive practices of TB treatment supporters at Directly Observed Treatment Short-course (DOTS) centers in Lagos Mainland Local Government Area of Lagos state, Nigeria. Settings and Design: This cross-sectional study was conducted among 196 TB treatment supporters selected from five DOTS centers in Lagos. Methods: Data were obtained using an adapted pretested questionnaire. Statistical Analysis Used: Bivariate and multivariate analyses were performed to determine the factors associated with self-protection practices. A P < 0.05 was considered statistically significant. Results: The mean age of the participants was 37.3 ± 12.1 years. More than half of the respondents were females (59.2%) and immediate family members (61.3%). Overall, 22.5% had good knowledge of TB, while 53.0% had positive attitudes toward TB. Only 26.0% adequately protected themselves from infection. The caregiver's level of education (P = 0.001) and their relationship to the patient (P = 0.001) were significantly associated with good preventive practices in bivariate analysis. Not being related to the patient was a predictor of adequate TB prevention practices (adjusted odds ratio = 2.852; P = 0.006; 95% confidence interval = 1.360-5.984). Conclusions: This study revealed low levels of TB knowledge and fair preventive practices, especially among caregivers who are relatives. There is, therefore, a need to improve population literacy about TB and its prevention and a more focused orientation of relatives who volunteer as treatment supporters, through health education, with periodic monitoring during clinic visits, of how they prevent TB.

Résumé Contexte: Le soutien au traitement de la tuberculose (TB) est l'une des stratégies recommandées pour améliorer l'observance du traitement et les résultats. Traitement les supporters courent le risque de contracter la tuberculose et une connaissance adéquate de la tuberculose et de bonnes pratiques préventives sont nécessaires pour leur protection. Objectifs: Cette étude visait à évaluer les connaissances et les pratiques préventives des accompagnants du traitement de la tuberculose au traitement directement observé Centres de formation courte (DOTS) dans la zone de gouvernement local de Lagos Mainland, dans l'État de Lagos, au Nigéria. Réglages et conception : Cette section transversale L'étude a été menée auprès de 196 agents de soutien au traitement de la tuberculose sélectionnés dans cinq centres DOTS à Lagos. Méthodes: Les données ont été obtenues à l'aide de un questionnaire prétesté adapté. Analyse statistique utilisée : Des analyses bivariées et multivariées ont été effectuées pour déterminer les facteurs associés aux pratiques d'autoprotection. Un P < 0.05 était considéré comme statistiquement significatif. Résultats: L'âge moyen des participants était 37.3 ± 12.1 ans. Plus de la moitié des répondants étaient des femmes (59.2 %) et des membres de la famille immédiate (61.3 %). Dans l'ensemble, 22.5 % avaient bonne connaissance de la tuberculose, tandis que 53.0 % avaient des attitudes positives à l'égard de la tuberculose. Seuls 26.0% se sont protégés de manière adéquate contre l'infection. Les le niveau d'instruction de l'aidant (P = 0.001) et sa relation avec le patient (P = 0.001) étaient significativement associés à une bonne prévention. pratiques en analyse bivariée. Ne pas être apparenté au patient était un facteur prédictif de pratiques adéquates de prévention de la tuberculose (rapport de cotes ajusté = 2.852 ; P = 0.006 ; Intervalle de confiance à 95 % = 1.360­5.984). Conclusions: Cette étude a révélé de faibles niveaux de connaissances sur la tuberculose et des pratiques préventives équitables, surtout chez les soignants qui sont des proches. Il est donc nécessaire d'améliorer les connaissances de la population sur la tuberculose et sa prévention et de une orientation plus ciblée des proches qui se portent volontaires pour soutenir le traitement, par le biais d'une éducation à la santé, avec un suivi périodique pendant la cliniquevisites, de la façon dont ils préviennent la tuberculose. Mots-clés: Lagos, Nigéria, soutien au traitement, tuberculose.

Predictors of tuberculosis knowledge, attitudes and practices in urban slums in Nigeria: a cross-sectional study.

INTRODUCTION: Nigeria is among six countries responsible for the majority of tuberculosis (TB) cases in the world. The Nigerian government has emphasized community-based case finding to increase detection of TB. This process requires efforts to improve knowledge, attitudes and practices (KAP) of TB, particularly in the poorest of communities. This study presents data from a KAP survey administered in two underserved Nigerian communities. METHODS: a structured survey was administered by trained interviewers among adult residents in two slum communities in Lagos, Nigeria. Participants were selected through multistage random sampling. KAP scores were computed and the predictors of higher scores were assessed. RESULTS: a total of 504 respondents were surveyed. The mean KAP scores were relatively low: 9.8 ± 7.1 for knowledge (out of a maximum 34), 5.3 ± 3.4 for attitude (maximum = 10), and 5.2 ± 1.5 for practice (maximum = 7). The predictors of good knowledge were increasing age, post secondary education and professional occupation. The predictors of positive attitude were post secondary education and good TB knowledge. Good knowledge was a predictor of good practice. CONCLUSION: our findings underscore the need to improve the education about TB in underserved communities. Improving KAP scores will ultimately lead to higher rates of TB detection and treatment.