Table 1. Baseline characteristics of patients by gallstone disease status.
| Characteristic |
Gallstone Disease
|
P value | ||
|---|---|---|---|---|
|
No (n=27924)
|
Yes (n=6981) | |||
|
n (%)
|
n (%) | |||
| Gender |
|
1.00 | ||
| Male | 12228 (43.8) |
3057 (43.8) | ||
| Female | 15696 (56.2) |
3924 (56.2) | ||
| Age (years) | ||||
| 18-30 | 3068 (11.0) | 767 (11.0) | 1.00 | |
| 31-40 | 5512 (19.7) | 1378 (19.7) | ||
| 41-50 | 7416 (26.6) | 1854 (26.6) | ||
| 51-60 | 6135 (22.0) | 1533 (22.0) | ||
| >60 | 5793 (20.8) | 1449 (20.8) | ||
| Peripheral vascular disease | 0.21 | |||
| Yes | 200 (0.7) | 60 (0.9) | ||
| No | 27724 (99.3) | 6921 (99.1) | ||
| Chronic Obstructive Pulmonary Disease | <0.0001 | |||
| Yes | 3663 (13.1) | 1359 (19.5) | ||
| No | 24261 (86.9) | 5622 (80.5) | ||
| Diabetes mellitus | <0.0001 | |||
| Yes | 2219 (8.0) | 917 (13.1) | ||
| No | 25705 (92.0) | 6064 (86.9) | ||
| Hyperlipidemia | <0.0001 | |||
| Yes | 2878 (10.3) | 1211 (17.4) | ||
| No | 25046 (89.7) | 5770 (82.6) | ||
| Hypertension | <0.0001 | |||
| Yes | 4672 (16.7) | 1526 (21.9) | ||
| No | 23252 (83.3) | 5455 (78.1) | ||
| Alcoholism | <0.0001 | |||
| Yes | 59 (0.2) | 51 (0.7) | ||
| No | 27865 (99.8) | 6930 (99.3) | ||
| Chronic Liver Disease | <0.0001 | |||
| Yes | 3402 (12.2) | 2463 (35.3) | ||
| No | 24522 (87.2%) | 4518 (64.7) | ||
| Anemia | 0.008 | |||
| Yes | 59 (0.2) | 27 (0.4) | ||
| No | 27865 (99.8) | 6954 (99.6) | ||