Table 1.

Comparison of key RCD response differences in urban and rural settings

	Urban	Rural
CHW length of training	2 days	4 days initial and 2-week clinic attachment post-training
Incident case detection	Clinic	Clinic and CHW health post
Exclusion criteria	Travel within last month	–
Team composition	Environmental health technician, nurse, 2× CHW	CHW
Incentives provided	Money per day worked	Mobile-phone airtime per monthly report, bicycle, apron, bag
RCD response	Ten houses around index, including index house	140-m radius from index house
Data collection	Paper forms/tablet computers → submission to web-based DHIS2	Paper registers → m-phone submission to web-based DHIS2

EHT environmental health technician