Predictors of pediatric tuberculosis in public health facilities of Bale zone, Oromia region, Ethiopia: a case control study

• Published in: BMC infectious diseases Vol. 18; no. 1; p. 252
• Main Authors: Gebremichael, Bereket, Abebaw, Tsega-Ab, Moges, Tsedey, Abaerei, Admas Abera, Worede, Nadia
• Format: Journal Article
• Language: English
• Published: England BioMed Central Ltd 04.06.2018; BioMed Central; BMC
• Subjects: Acquired immune deficiency syndrome; Adolescent; Adult; Adults; Age; AIDS; Analysis; Bacillus Calmette-Guerin vaccine; Bale zone; BCG; Case-Control Studies; Causes of; Child; Child, Preschool; Children; Control methods; Data collection; Demographic aspects; Diagnosis; Disease; Ethiopia - epidemiology; Feeding Behavior; Female; Health aspects; Health care facilities; Health facilities; Health Facilities - statistics & numerical data; Health risks; HIV; Human immunodeficiency virus; Humans; Immune system; Infections; Infectious diseases; Male; Medical diagnosis; Mortality; Parents; Pediatrics; Population; Population studies; Predictors of pediatric TB; Public health; Regression analysis; Socioeconomic Factors; Studies; Surveys and Questionnaires; Systematic review; Tuberculosis; Tuberculosis - epidemiology; Tuberculosis - prevention & control; Tuberculosis Vaccines - therapeutic use; Vaccination; Ethiopia; East Asia; Bangladesh; Addis Ababa Ethiopia; Pediatrics; Bale zone; Tuberculosis; Predictors of pediatric TB
• ISSN: 1471-2334; 1471-2334
• DOI: 10.1186/s12879-018-3163-0

Tuberculosis is among the top ten cause of death (9th) from a single infectious agent worldwide. It even ranks above HIV/AIDS. It is among the top 10 causes of death among children. Globally there are estimates of one million cases of TB in children, 76% occur in 22 high-burden countries among which Ethiopia ranked 8th. Despite this fact, children with TB are given low priority in most national health programs. Moreover reports on childhood TB and its predictors are very limited. Therefore this study aimed to assess predictors of pediatric Tuberculosis in Public Health Facilities. Unmatched case control study among a total samples of 432 (144 cases and 288 controls) were done from August to December 2016 in Bale zone, South East Ethiopia. Pediatric TB patients who attended health facilities for DOTS and those who attended health facilities providing DOTS service for any health problem except for TB were the study population for cases and controls, respectively. For each case two consecutive controls were sampled systematically. Data were collected using pretested and structured questionnaire through face to face interview with parents. Binary and multivariable logistic regression analyses were employed to identify predictors of Tuberculosis. Among cases there were equal number of male and female 71(50%). However among control 136 (47.9%) were male and the rest were female. The mean (standard deviation) of age among cases was 8.4 (±4.3) and controls were 7.3 (±4.1). The odds of TB were 2 times (AOR, 95% CI = 1.94(1.02-3.77)) more likely among 11-15 age group children when compared with children of age group ≤5. HIV status of the child, children who were fed raw milk and absence of BCG vaccination were the other predictors of pediatric TB with AOR 13.6(3.45-53.69), 4.23(2.26-7.88), and 5.46(1.82-16.32) respectively. Children who were not BCG Vaccinated were at risk of developing TB. Furthermore, HIV status, age of the child and family practice of feeding children raw milk are the independent predicators of pediatric TB in the study area.