Table 1 Basic characteristics of the participants
CHD (n = 830*) | Family risk (n = 4830*) | No CHD nor Risk (n = 5443*) | p-value | |
|---|---|---|---|---|
% (n) | % (n) | % (n) | ||
Mean age | 68.46 | 57.07 | 54.67 | < 0.001^ |
Gender | < 0.001* | |||
Men | 65.5 (552) | 41.9 (2022) | 48.7 (2653) | |
Women | 33.5 (278) | 58.1 (2808) | 51.3 (2790) | |
Marital status | < 0.001* | |||
Single | 8.1 (67) | 17.2 (829) | 20.8 (1134) | |
Married | 62.9 (522) | 60.4 (2917) | 58.4 (3179) | |
Separated/divorced | 14.1 (117) | 15.1 (728) | 14.1 (766) | |
Widowed | 14.9 (124) | 7.4 (356) | 6.7 (363) | |
Living with a spouse/partner | 0.002* | |||
Yes | 72.0 (581) | 75.1 (3541) | 77.1 (4070) | |
No | 28.0 (226) | 24.9 (1172) | 22.9 (1209) | |
Self-reported health | 0.000a | |||
Bad | 12.2 (100) | 4.8 (231) | 4.4 (240) | |
Neither good nor bad | 47.1 (385) | 27.6 (1324) | 25.0 (1352) | |
Good | 40.7 (333) | 67.6 (3246) | 70.6 (3818) | |
Education | < 0.001* | |||
Low | 44.5 (362) | 26.5 (1267) | 24.1 (1298) | |
Middle | 32.5 (264) | 35.2 (1686) | 32.1 (1730) | |
High | 23.0 (187) | 38.3 (1831) | 43.8 (2360) | |
Income | < 0.001* | |||
Low | 45.3 (340) | 22.7 (1034) | 19.2 (980) | |
Middle | 45.8 (344) | 50.9 (2315) | 50.7 (2586) | |
High | 8.9 (67) | 26.4 (1201) | 30.1 (1533) |