“…In sub-Saharan Africa, an estimated 52 million children aged 0-17 years are orphans, defined as children aged 0-17 years whose parent or parents are dead, out of the global 140 million (UNAIDS et al, 2004;UNICEF, 2015). Research has consistently shown that the majority of orphans are adolescents, regardless of geographic setting (Fisher, 1950;UNAIDS et al, 2004;Hosegood et al, 2007;Shoko & Ibisomi, 2016). This is explained by the cumulative increases in orphans with age, and the higher mortality amongst parents of older children due to the older age of the parents as compared with younger children (Fisher, 1950;Palloni & Lee, 1992;UNAIDS et al, 2004;Hosegood et al, 2007).…”