| | | Men: n = 34,255 | Women: n = 41,056 | | Live alone, n = 6,338 | Live with others, n = 27,917 | value | Live alone, n = 10,659 | Live with others, n = 30,397 | value |
| | Age in years, mean (SD) | 72.7 (6.0) | 73.8 (6.1) | <0.001 | 75.2 (6.0) | 73.3 (5.8) | <0.001 | | Married, n (%) | 479 (8.3%) | 24630 (92.7%) | <0.001 | 357 (3.7%) | 21651 (74.4%) | <0.001 | | Perceived economic status, good, n (%) | 4884 (90.3%) | 21,772 (88.5%) | <0.001 | 8,568 (90.2%) | 24,158 (88.2%) | <0.001 | | Years of education, mean (SD) | 11.4 (3.1) | 11.7 (3.0) | <0.001 | 10.8 (2.5) | 11.1 (2.3) | <0.001 | | Years of current residence, mean (SD) | 24.4 (19.5) | 35.5 (18.9) | <0.001 | 30.2 (18.5) | 34.6 (17.3) | <0.001 | | Numbers of comorbidities, mean (SD) | 1.4 (1.1) | 1.4 (1.1) | 0.006 | 1.5 (1.2) | 1.5 (1.1) | <0.001 | | Motor function scale (0–14), mean (SD) | 10.6 (3.3) | 11.1 (3.2) | <0.001 | 9.9 (3.8) | 10.5 (3.6) | <0.001 | | Regular appointments with primary care physician, n (%) | 5,023 (84.9%) | 24,341 (91.4%) | <0.001 | 9,389 (92.3%) | 27,345 (93.3%) | <0.001 | | Reception of social support from others, n (%) | 4,051 (67.9%) | 21,954 (81.9%) | <0.001 | 9,069 (88.6%) | 27,118 (92.1%) | <0.001 | | Provision of social support for others, n (%) | 3,406 (57.5%) | 20,409 (76.6%) | <0.001 | 7,765 (77.2%) | 24,457 (84.0%) | <0.001 | | Possession of neighborhood ties, n (%) | 2,338 (41.2%) | 13,653 (52.7%) | <0.001 | 7,132 (74.0%) | 21,894 (77.6%) | 0.066 | | Regular visits to friends, n (%) | 2,181 (38.0%) | 10,509 (40.2%) | <0.001 | 5,779 (58.3%) | 16,307 (57.0%) | 0.066 | | Regular participation in group activities, n (%) | 2,374 (37.5%) | 13,955 (50.0%) | <0.001 | 5,944 (55.8%) | 16,802 (55.3%) | 0.43 | | Currently employed, n (%) | 1,815 (31.4%) | 12,077 (45.6%) | <0.001 | 2,403 (24.4%) | 10,429 (35.9%) | <0.001 | | Self-administered dementia checklist (10–40), mean (SD) | 12.4 (2.8) | 12.8 (3.2) | <0.001 | 12.5 (2.7) | 12.5 (2.9) | 0.21 | | WHO-5 Well-Being Index (0–15), mean (SD) | 9.1 (3.8) | 10.2 (3.4) | <0.001 | 9.9 (3.6) | 10.1 (3.5) | <0.001 |
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