Table 4.
Multivariate Linear Regression Analyses for blood biochemical test associated with vasectomy.
| Regression coefficient (95% CI) | ||||
|---|---|---|---|---|
| Model 1 | Model 2 | Model 3 | Model 4 | |
| Triglyceride | −0.12 (−0.31, 0.073) | −0.08 (−0.27, 0.11) | −0.08 (−0.27, 0.11) | −0.09 (−0.03, 0.25) |
| Cholesterol | 0.05 (−0.07, 0.18) | 0.056 (−0.07, 0.18) | 0.07 (−0.06, 0.19) | 0.067 (−0.14, 0.05) |
| Total protein | 1.87 (0.95, 2.80) | 1.85 (0.93, 2.78) | 1.90 (0.94, 2.78) | 1.837 (−0.64, 0.75) |
| Albumin | 1.02 (0.45, 1.60) | 1.05 (0.47, 1.63) | 1.077 (0.46, 1.62) | 1.03 (−0.06, 0.21) |
| High-density Lipoprotein | 0.03 (−0.03, 0.09) | 0.03 (−0.02, 0.09) | 0.05 (−0.01, 0.10) | 0.04 (−0.09, 0.01) |
| Globulin ratio | 0.01 (−0.08, 0.09) | 0.01 (−0.08, 0.09) | 0.003 (−0.08, 0.09) | 0.002 (−0.10, 0.02) |
| Glucose | 0.29 (−0.08, −0.001) | 0.28 (0.05, 0.51) | 0.26 (0.029, 0.49) | 0.25 (−0.20, 0.16) |
Predictors of model 1 = adjust age; Predictors of model 2 = predictors in model 1 + BMI + weight + abdomen circumference + smoking and drinking status + education + married status + residence; Predictors of model 3 = predictors in model 2 + TT + SHBG + LH.