Table 2.

Summary of survey response by source of household identification

	Housing authority (N = 492)		Telephone CD-ROM—motor vehicle registration (N = 873)		All households (N = 1365)
Household response category	n	%	n	%	n	%
A: Eligibility not establisheda	61	12	238	–	299	22
B: Verified to be ineligibleb	139	28	464	–	603	44
C: Refused	25	5	25	–	50	4
D: Participated	267	54	146	–	413	30
E: Estimated proportion of eligible among households where eligibility was not established (C + D)/(B + C + D)	–	68	–	27	–	43
F: Estimated number of eligible among households where eligibility was not established (E × A)	41	–	64	–	105	–
G: Estimated total household response rate D/(C + D + F)	–	80	–	62	–	73
H: Response rate among reachable and eligible households D/(C + D)	–	91	–	86	–	89

^aNo contact after five attempts.

^bHousehold not Cambodian or no age-eligible women.