Table II.
Comparison of the general baseline data between the study group and the control group [n, (%)] (mean ± SD).
| Category | Study group (n=132) | Control group (n=56) | χ2/t | P-value |
|---|---|---|---|---|
| Age (years) | 63.35±12.45 | 63.01±11.94 | 0.173 | 0.863 |
| Sex | 0.049 | 0.869 | ||
| Male | 85 (64.39) | 37 (66.07) | ||
| Female | 47 (35.61) | 19 (33.93) | ||
| Smoking | 0.033 | 0.871 | ||
| Yes | 82 (62.12) | 34 (60.71) | ||
| No | 50 (37.88) | 22 (39.29) | ||
| Body mass index (kg/m2) | 0.394 | 0.627 | ||
| <24 | 76 (57.58) | 35 (62.50) | ||
| ≥24 | 56 (42.42) | 21 (37.50) | ||
| Heart rate (time/min) | 0.865 | 0.346 | ||
| <60 | 7 (5.30) | 5 (8.93) | ||
| ≥60 | 125 (94.70) | 51 (91.07) | ||
| Marriage history | 0.527 | 0.488 | ||
| Married | 126 (95.45) | 52 (92.86) | ||
| Not married | 6 (4.55) | 4 (7.14) | ||
| Fasting blood glucose level (mmol/l) | 4.51±0.58 | 4.58±0.61 | 0.745 | 0.457 |
| Hb (g/l) | 121.02±11.32 | 117.99±12.78 | 1.614 | 0.108 |
| RBC (×1012/l) | 4.48±0.28 | 4.52±0.31 | 0.867 | 0.387 |
| PLT (×109/l) | 219.28±35.98 | 216.12±38.71 | 0.538 | 0.591 |
Hb, hemoglobin; RBC, red blood cell; PLT, platelet.