Assistive technology (AT) includes assistive products (APs) and related services that can improve health and well-being, enable increased independence and foster participation for people with functional difficulties, including older adults and people with impairments or chronic health conditions. This paper uses the umbrella term ‘functional difficulty’ (FD) to refer to all of these groups. This systematic review was undertaken to identify studies presenting population-based estimates of need and coverage for five APs (hearing aids, limb prostheses, wheelchairs, glasses and personal digital assistants) grouped by four functional domains (hearing, mobility, vision and cognition).
BMJ Glob Health. 2022; 7(1): e007662
doi: 10.1136/bmjgh-2021-007662
