[1] Univ Cape Town, Fac Hlth Sci, Dept Hlth & Rehabil Sci, Disabil Studies & Occupat Therapy, ZA-7700 Rondebosch, South Africa
[2] Dept Hlth, Gauteng, South Africa
[3] Univ Limpopo, Polokwane, South Africa
[4] Univ Free State, Bloemfontein, South Africa
[5] Univ Free State, Occupat Therapy, Bloemfontein, South Africa
[6] Erasmus Univ, Inst Hlth Policy & Management, Rotterdam, Netherlands