Table 1.

Participant response categories considered during imputation

Participant category	Participant survey outcome	Variables available	Numbers (%)
1	Interviewed and tested or tested only	HIV status, socio-demographic, mobility index, HIV knowledge and attitudes, and sexual behaviour variables	2721 (57.1)
2	Interviewed but not tested	Socio-demographic, mobility index, HIV knowledge and attitudes, and sexual behaviour variables	573 (12.0)
3	Refused both interview and testing	Socio-demographic & mobility index data only	203 (4.3)
4	Not contacted at all	Socio-demographic & mobility index data only	1270 (26.6)
Total	-	-	4767 (100)