Table 1:
Comparison of clinical data [n(%)]
| Factors | Control group (n=42) | Experimental group (n=63) | χ2/t value | P value | |
|---|---|---|---|---|---|
| Gender | 0.007 | 0.935 | |||
| Male | 25(59.52) | 38(60.32) | |||
| Female | 17(40.48) | 25(39.68) | |||
| Age (yr) | 50.1±7.9 | 51.2±8.4 | 0.673 | 0.502 | |
| BMI (kg/m2) | 22.14±1.75 | 21.89±1.88 | 0.686 | 0.494 | |
| Past medical history | |||||
| Hypertension | 9(21.43) | 15(23.81) | 0.081 | 0.776 | |
| Hyperlipemia | 5(11.90) | 5(7.94) | 0.461 | 0.497 | |
| Diabetes | 10(23.81) | 12(19.05) | 0.345 | 0.557 | |
| Others | 1(2.38) | 1(1.59) | 0.085 | 0.771 | |
| Place of residence | 0.270 | 0.604 | |||
| City | 28(66.67) | 45(71.43) | |||
| Countryside | 14(33.33) | 18(28.57) | |||
| History of smoking | 0.837 | 0.425 | |||
| Yes | 20(47.62) | 35(55.56) | |||
| No | 22(52.38) | 28(44.44) | |||
| History of alcoholism | 0.251 | 0.616 | |||
| Yes | 4(9.52) | 8(12.70) | |||
| No | 38(90.48) | 55(87.30) | |||