ADL	n (%) p or mean (SD) CI95% p
Variable	Dressing	Bathing	Eating	Getting into/out of bed	Toileting
Sociodemographics
Age	67.49 (9.53) <0.001	72.99 (9.67) 72.12- 73.85. <0.001	72.34 (10.19) 71.15-73.55. <0.001	69.11 (9.81) 68.40-69.84. <0.001	69.78 (9.83) 68.90-70.66. <0.001
Gender
Male	395 (40.72) <0.001	164 (8.53). 0.84	102 (5.32) 0.018	223 (12.30). 0.09	156 (8.36). 0.526
Female	575 (59.28)	318 (8.37)	176 (4.52)	487 (13.97)	323 (8.87)
Financial situation
Good	130 (13.40) <0.001	71 (7.43) 0.228	43 (4.45) 0.593	94 (10.28) 0.002	53 (5.76) 0.001
Poor	840 (86.60)	410 (8.61) 0.228	235 (4.85) 0.593	616 (14.07)	426 (9.30)
Marital status
Alone	289 (40.48) <0.001	433 (9.64) <0.001	239 (5.21) 0.003	602 (14.44) <0.001	410 (9.52) <0.001
In a relationship	425 (59.52)	49 (3.98)	39 (3.18)	108 (9.57) 0	69 (5.74)
Education	5.51 (3.99) <0.001	4.37 (3.67) 3.42-5.33. 0.01	4.63 (3.04) 3.50-5.77. 0.05	5.20 (3.86) 4.56-5.84. 0.02	5.51 (4.13) 0.17
Pain	524 (54.02) <0.001	270 (8.76) 0.28	152(4.85) 0.75	451 (16.56) <0.001	290 (9.96) <0.001
Comorbidities	1.94 (0.88) <0.001	1.34 (1.01) <0.001	1.36 (0.99) <0.001	1.37 (0.99) <0.001	1.41 (1.01) <0.001
Depression	448 (46.19) <0.001	244 (9.34) 0.022	146 (5.45) 0.028	388 (16.65) <0.001	2151 (10.14) <0.001
Cognitive impairment	40 (6.69) 0.805	32 (13.06) 0.007	15 (5.88) 0.303	38 (16.45) 0.154	20 (8.66) 0.823
Medical visits last year
None	130 (35.04) <0.001	89 (8.07) 0.221	42 (3.84) 0.104	117 (11.07) 0.013	67 (6.31) 0.002
One or more	241 (64.96)	393 (8.51)	236 (5.00)	593 (13.98)	412 (9.27)

IADL: Instrumental activities of daily living for which help is required or subjects were unable to perform