Table 1 Mean differences in continuous variables between cases and controls (mean ± SD)
From: The association of metabolic syndrome and its factors with gallstone disease
Variable | GSD (n = 734) | Non-GSD (n=11180) | P | ||
|---|---|---|---|---|---|
Mean | SD | Mean | SD | ||
Age | 52.7398 | 11.7932 | 46.9330 | 11.9712 | < 0.0001 |
BMI | 25.2892 | 3.6809 | 24.0816 | 3.6198 | < 0.0001 |
Total cholesterol (TC) | 191.8 | 37.2738 | 192.8 | 35.6617 | 0.4866 |
LDL-C | 119.9 | 33.1849 | 119.9 | 31.0059 | 0.9784 |
Waist circumference | 84.4238 | 10.0897 | 81.1618 | 9.9753 | < 0.0001 |
Systolic BP | 127.8 | 17.7644 | 122.6 | 17.1131 | < 0.0001 |
Diastolic BP | 81.0479 | 11.0727 | 78.8193 | 10.5878 | < 0.0001 |
HDL-C | 46.1391 | 12.1260 | 49.1702 | 12.7905 | < 0.0001 |
Triglyceride (TG) | 126.8 | 111.9 | 115.1 | 105.0 | 0.0039 |
FPG | 100.3 | 24.2483 | 96.5119 | 21.3288 | < 0.0001 |