Table 1.
The separate subjects’ demographic data for the case and control groups
| Variable | Case | Control | P |
|---|---|---|---|
| Age (Mean ± SD) | |||
| Male | 69.9±10.2 | 48.2±12.5 | <0.0001 |
| Female | 64.7 ±6.8 | 45.1±11.0 | |
| Total | 67.4±9.6 | 46.8±11.7 | |
| Gender | |||
| Male | 575 (59.3) | 1206 (62.2) | 0.13 |
| Female | 394 (40.7) | 732 (37.8) | |
| Marital status | |||
| Single | 79 (87.2) | 126 (6.5) | 0.1 |
| Married | 890 (91.8) | 1812 (93.5) | |
| Educational status | |||
| < High school | 509 (52.5) | 1066 (55.0) | 0.2 |
| ≤ High school | 460 (47.5) | 870 (45.0) | |
| Underlying diseases | |||
| AIDS | 1 (0.1) | 3 (0.15) | 0.74 |
| Hepatic disease | 63 (6.5) | 192 (9.9) | 0.002 |
| Renal disease | 105 (10.8) | 238 (12.3) | 0.25 |
| Cancer | 22 (2.3) | 47 (2.4) | 0.8 |
| Cardiac disease | 251 (25.9) | 194 (10.0) | <0.0001 |
| Hypertension | 562 (58) | 341 (17.6) | <0.0001 |
| Diabetes | 166 (17.1) | 270 (13.9) | 0.02 |