Table 2. Response proportions for household interview and individual older person interview¹, at household level, by site.

Site	Interview	Incident care	Chronic care	Care exit	No care	All groups
China urban	Household	49/73 (67%)	15/31 (48%)	21/76 (28%)	91/158 (58%)	176/338 (52%)
	Individual	All 48/49 None 1/49	All 15/15	Not required	All 89/91 Some 1/91 None 1/91	All 152/155 Some 1/155 None 2/155
China rural	Household	40/40 (100%)	2/2 (100%)	40/40 (100%)	62/79 (79%)	144/161 (89%)
	Individual	All 39/40 Some 1/40	All 2/2	Not required	All 52/62 Some 10/62	All 93/104 Some 11/104
Peru urban	Household	31/51 (61%)	15/28 (54%)	22/59 (37%)	72/117 (62%)	140/255 (55%)
	Individual	All 27/31 Some 3/31 None 1/31	All 12/15 Some 3/15	Not required	All 66/72 Some 6/72	All 105/118 Some 12/118 None 1/31
Peru rural	Household	17/28 (61%)	5/7 (71%)	6/14 (43%)	28/45 (62%)	56/94 (60%)
	Individual	All 17/17	All 5/5	Not required	All 27/28 Some 1/28	All 49/50 Some 1/50
Mexico urban	Household	44/49 (90%)	18/19 (95%)	36/53 (68%)	91/106 (86%)	189/227 (83%)
	Individual	All 41/44 Some 3/44	All 15/18 Some 3/18	Not required	All 85/91 Some 6/91	All 141/153 Some 12/153
Mexico rural	Household	46/53 (87%)	12/13 (92%)	29/46 (63%)	80/99 (81%)	167/211 (79%)
	Individual	All 44/46 Some 2/46	All 11/12 Some 1/12	Not required	All 76/80 Some 3/80 None 1/80	All 131/138 Some 6/138 None 1/138
All sites	Household	227/294 (77%)	67/100 (67%)	154/288 (54%)	424/604 (70%)	872/1286 (68%)
	Individual	All 216/227 Some 9/227 None 2/227	All 60/67 Some 7/67	Not required	All 395/424 Some 27/424 None 2/424	All 671/718 Some 43/718 None 4/718

¹. Profile of individual interviews at household level, that is the number of households at which all eligible index older people (all), some eligibles (some) or none of those eligible (none) were interviewed. An IOP was eligible for interview if they were alive and still resident at the household.