“…This act is not specific to mental health but allows individuals with mental capacity to register an advance directive documenting their wishes for medical care (Chu et al, ). Unsurprisingly, systematic reviews of the effectiveness of advance medical directives in Asia are lacking, possibly because the service user demand for such services has been low due to limited awareness (Chu et al, ; Gowda et al, ; Lai, Mohd Mudri, Chinna, & Othman, ; Tay, Chia, & Sng, ).…”