Variations in modern contraceptive uptake and its correlates in South West and North East Nigeria: a comparative analysis

Background: Family planning programs are implemented specifically to address the sexual and reproductive health challenges of women of childbearing age but these interventions are yet to address regional differences in modern contraceptive usage in Nigeria. Hence, this study aimed to examine correlates of modern contraceptive uptake in South West and North Eastern, Nigeria.Methods: A cross-sectional survey data for women aged 15-49 years was extracted from Nigeria demographic and health surveys 2018 (NDHS). Data analyses were based on a weighted sample of 10,907 (North East= 5406 and South West = 5501) women of reproductive age. The outcome variable was modern contraceptive use. The main explanatory variables were age, employment status, religion, Number of living children, education, and marital status. Frequency distribution, Chi-square test, and binary logistic regression were used for data analysis (α=0.05).Results: The result showed the mean age of women of reproductive age in South West and North East to be 32years and 30 years respectively. More women in South West used modern contraceptive than women in North East. About 91.5% and 75.8% of women in North East and South West respectively did not used any modern method. The result showed that, in the South West, number of living children (OR:4.06, CI: 2.794-5.921), education (OR:1.35, CI: 1.045-1.754) and wealth index (OR:1.77, CI: 1.053-2.973) increased the odds of contraceptive uptake, while maternal age (OR:0.52, CI: 0.282-0.965), religion (OR:0.25, CI: 0.184-0.347) and place of residence (OR:0.68, CI: 0.504-0.916) significantly reduced the odds of modern contraceptive uptake in North East.Conclusions: This study concludes that there are regional variations in uptake and predictors of modern contraceptives use in Nigeria. Therefore, sexual and reproductive health interventions that considers the study’s significant variables should be put in place to increase uptake