Table 2. Mean values (Mean ± SD) for lipids levels in intervention and control groups before and after the study.
Lipid Parameters | Intervention group | P value* | Control group | P value* | Treatment effect | 95% confidence interval | P value† | ||||
---|---|---|---|---|---|---|---|---|---|---|---|
Before | After | Difference | Before | After | Difference | ||||||
Triglyceride (mg/dL) | 230.71 ± 79.94 | 205.91 ± 83.28 | 24.80 ± 51.70 | 0.002 | 183.97 ± 54.51 | 180.84 ± 67.27 | 3.13 ± 44.80 | 0.645 | −21.66 | −42.06 to −1.26 | 0.03 |
Total cholesterol (mg/dL) | 237.51 ± 38.61 | 224.57 ± 41.58 | 12.93 ± 28.93 | 0.004 | 221.76 ± 31.36 | 215.02 ± 42.34 | 6.74 ± 26.63 | 0.089 | −6.19 | −17.58 to 5.20 | 0.28 |
Low density lipoproteins (mg/dL) | 121.28 ± 22.88 | 115.28 ± 23.32 | 6.00 ± 16.26 | 0.013 | 119.14 ± 20.60 | 111.69 ± 24.72 | 7.44 ± 18.69 | 0.008 | 1.44 | −5.57 to 8.47 | 0.68 |
High density lipoproteins (mg/dL) | 49.54 ± 9.71 | 50.78 ± 9.23 | −1.23 ± 6.24 | 0.192 | 54.00 ± 12.83 | 53.04 ± 11.51 | 0.95 ± 6.47 | 0.316 | 2.19 | −.044 to 4.83 | 0.10 |
Non-HDL cholestrol | 188.15 ± 33.96 | 173.59 ± 37.97 | 14.56 ± 27.27 | 0.122 | 169.60 ± 29.73 | 163.34 ± 40.01 | 6.25 ± 25.00 | 0.001 | −8.31 | −19.67 to 3.05 | 0.15 |
Total cholesterol to HDL ratio | 4.84 ± 0.72 | 4.48 ± 0.73 | 0.35 ± 057 | < 0.001 | 4.38 ± 0.94 | 4.19 ± 0.83 | 0.18 ± 0.67 | 0.080 | −0.17 | −0.43 to 0.09 | 0.21 |
*Shows the significance level for changes in means in each group (intervention and control) before and after 60 days.
†Shows the significance level for changes in means between the intervention and control groups after 60 days.