Table 2.
Comparison of serum lipids between the two groups before and after intervention (x̅ ± sd)
| Experimental Group (n=164) | Control group (n=148) | t/χ2 | P | |
|---|---|---|---|---|
| TC (mmol/L) | ||||
| Before intervention | 6.5±1.0 | 6.4±1.3 | 4.76 | 0.17 |
| After intervention | 4.8±0.7 | 5.9±0.7 | 7.25 | 0.000 |
| TG (mmol/L) | ||||
| Before intervention | 2.8±0.8 | 2.6±0.7 | 4.43 | 0.34 |
| After intervention | 1.9±0.5 | 2.3±0.7 | 3.69 | 0.000 |
| LDL-C (mmol/L) | ||||
| Before intervention | 4.7±0.9 | 4.6±0.8 | 0.21 | 0.87 |
| After intervention | 2.9±0.5 | 3.5±0.6 | 7.94 | 0.000 |
Note: Significant difference as P < 0.05. TC: total cholesterol; TG: triglyceride; LDL-C: Low density lipoprotein cholesterol.