“…Eleven intervention studies were identified from SSA, nine from South Africa, one from Kenya, and one from Nigeria. Studies included single subject experimental designs [Akande, ; Travis & Geiger, ], pre‐post quasi‐experimental designs [Akande, ; Bunning, Gona, Newton, & Hartley, ; Pansegrouw & Alant, ; Silver, ], within‐subjects design with repeated measures [Alant et al, ], non‐experimental descriptive group designs of medication use [Louw, Bentley, Sorsdahl, & Adnams, ; Wong et al, ], and one qualitative design [Geils & Knoetze, ]. The sample sizes for experimental studies were very small with eight of the nine non‐pharmacological intervention studies having fewer than 10 participants.…”