Likely profile of prevention and clinical impact, affordability, feasibility, and acceptability of alternative options for ART expansion beyond current guidelines.

?, insufficient evidence to warrant definitive decision; +, available evidence suggests this is a beneficial option, compared to the other expansion options; −, available evidence suggests this is an unfavourable option, compared to the other expansion options; •, available evidence supports neither that this is a beneficial option nor that it is an unfavourable option.