Modelling geographical variations and determinants of use of modern family planning methods among women of reproductive age in Nigeria.
Summary            Understanding the level, trend, geographical variations and determinants of use of modern family planning (FP) plays a major role in designing effective interventions leading to increased usage. This study assessed these characteristics of FP use in Nigeria using data from the 2003, 2005 and 2007 National HIV/AIDS and Reproductive Health Survey, a national population-based household survey. A Bayesian geo-additive procedure was used, which provides flexible modelling of non-linear and spatial effects at a highly disaggregated level of states. The findings reveal considerable geographical variation in the use of modern FP in Nigeria, with a distinct north-south divide. Furthermore, a significant trend in the use of modern FP was evident, with an increase between 2003 and 2005 followed by a decline between 2005 and 2007. The effect of respondent's age was non-linear, and use of modern FP was found to differ significantly between never-married and currently/formerly married respondents. Awareness of FP methods and knowledge of where to get/buy FP services/methods were found to be significantly associated with usage. The findings provide policymakers with tools to prioritize the use of scarce resources for implementing FP and reproductive health interventions.
Society for Family Health, Abuja, Nigeria.
Samson B
SB
Adebayo
Ezra
E
Gayawan
Chinazo
C
Ujuju
Augustine
A
Ankomah
D000293:Adolescent; D000328:Adult; D001499:Bayes Theorem; D005193:Family Planning Services / Q000706:statistics & numerical data*; D005260:Female; D005843:Geography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009549:Nigeria; D011795:Surveys and Questionnaires