“…The explanatory variables in this study, informed by the existing literature [ 15 , 17 , 29 , 41 , 42 ], encompass family and household structures, including family size (number of living children), current marital status, household wealth status (low, moderate, high), family type (monogamy or polygamy), household living arrangements (living alone, with immediate family, with others), household headship (self, spouse, son/daughter, others), proximity to children/caregivers (far, somewhat close, close), caregivers’ socioeconomic status (low, moderate, high) and family bond (not close, somewhat close, very close). Additionally, other explanatory variables operationalised as covariates include age, level of education, religion, gender, rural–urban place of residence, participation in any economic activity, and sources of income.…”