Table 2.

Factors related to nature of tasks and time spent on delivery

Factor	Detail on influence or association	Studies
Nature of tasks and roles	Extended tasks (curative, injections) increased CHW’s self-reported motivation	Burn (2008), Callaghan-Koru et al. (2012), Hoke et al. (2008), and Sadler et al. (2011)
	Higher number of perceived responsibilities increased CHW performance	Smith et al. (2013)
	Flexibility in tasks: may lessen impact at end user or impact level but may contribute to CHW retention	Brenner et al. (2011)
Service delivery time	Longer service delivery time associated with higher CHW performance	Furth and Crigler (2012)
Time spend on job	More time spend on job per week associated with higher CHW performance	Smith et al. (2013)