Table 2 Comparison of baseline characteristics after PSM
Proxy-report (n = 8190) | Self-report (n = 14,092) | P-value | |
|---|---|---|---|
Household heads | 1698 (20.7) | 3529 (25.0) | < 0.001 |
Age (y) | |||
15–44 | 4480 (54.7) | 7107 (50.4) | < 0.001 |
45–64 | 2213 (27.0) | 4267 (30.3) | |
> 65 | 1497 (18.3) | 2718 (19.3) | |
Male | 4284 (52.3) | 7172 (50.9) | 0.042 |
Marital status | |||
Unmarried | 2104 (25.7) | 2457 (17.4) | < 0.001 |
Married | 5264 (64.3) | 10,270 (72.9) | |
Widowed | 727 (8.9) | 1208 (8.6) | |
Divorced | 83 (1.0) | 142 (1.0) | |
Others | 12 (0.1) | 15 (0.1) | |
Senior high school and below | 5857 (71.5) | 10,394 (73.8) | < 0.001 |
In agriculture industry | 6546 (79.9) | 11,248 (79.8) | 0.846 |
Employment status | |||
Employed | 5208 (63.6) | 9426 (66.9) | < 0.001 |
Retiree | 478 (5.8) | 970 (6.9) | |
Student | 729 (8.9) | 736 (5.2) | |
Unemployed | 1775 (21.7) | 2960 (21.0) | |
Smoking status | |||
Smoker | 2385 (29.1) | 4265 (30.3) | 0.002 |
Ex-smoker | 199 (2.4) | 432 (3.1) | |
Non-smoker | 5606 (68.4) | 9395 (66.7) | |
Alcohol consumption | |||
1–2 times a week | 1174 (14.3) | 2157 (15.3) | 0.134 |
≥ 3 times a week | 287 (3.5) | 503 (3.6) | |
Non-drinker | 6729 (82.2) | 11,432 (81.1) | |
Physical exercise | |||
≥ 6 times a week | 859 (10.5) | 1518 (10.8) | 0.009 |
< 6 times a week | 1247 (15.2) | 1936 (13.7) | |
Never exercised | 6084 (74.3) | 10,638 (75.5) | |
Chronic disease morbidity | 1560 (19.0) | 2931 (20.8) | 0.002 |
Two-week morbidity | 1304 (15.9) | 2349 (16.7) | 0.146 |
Hospitalized | 674 (8.2) | 1196 (8.5) | 0.504 |