Table 1 Demographics and characteristics of patient
Variables | Total (n = 1377) | Healthy (n = 192) | Surgery (n = 1185) | P-value |
|---|---|---|---|---|
Age, years (%) | 0.908 | |||
 <65 | 1196 (86.9) | 168 (87.5) | 1028 (86.8) | |
 ≥65 | 181 (13.1) | 24 (12.5) | 157 (13.2) | |
Sex (male/female) | 551/826 | 78/114 | 473/712 | 0.874 |
Smoking history (%) | 369 (26.8) | 49 (25.5) | 320 (27.0) | 0.726 |
Drinking history (%) | 233 (16.9) | 33 (17.2) | 200 (16.9) | 0.917 |
Hypertension (%) | 362 (26.3) | 48 (25.0) | 314 (26.5) | 0.724 |
Diabetes (%) | 106 (7.7) | 13 (6.8) | 93 (7.8) | 0.770 |
BMI | 0.534 | |||
 <24 | 731 (53.1) | 106 (55.2) | 625 (52.7) | |
 ≥24 | 646 (46.9) | 86 (44.8) | 560 (47.3) | |
Educational level (%) | 0.148 | |||
 <High school | 1041 (75.6) | 137 (71.4) | 904 (76.3) | |
 ≥High school | 336 (24.4) | 55 (28.6) | 281 (23.7) | |
Emotional distress (%) | 399 (29.0) | 17 (8.9) | 382 (32.2) | <0.001* |
