Table 3. Linear regression model for the association of serum total cholesterol with percent lean body mass in cancer patients.
| Estimate* | Standard error | p-value | Adjusted R2 | Root MSE | |
|---|---|---|---|---|---|
| Total lean body mass | |||||
| Model I† | 0.5778 | 4.8983 | |||
| Sex | -11.4129 | 1.4145 | < 0.0001 | ||
| Physical activity | 2.2150 | 0.8955 | 0.0137 | ||
| Total-C | -0.0417 | 0.0110 | 0.0002 | ||
| Model II‡ | 0.5920 | 4.8783 | |||
| Sex | -12.1336 | 1.4318 | < 0.0001 | ||
| Physical activity | 2.0460 | 1.0137 | 0.0441 | ||
| Total-C | -0.0428 | 0.0107 | < 0.0001 | ||
| Total energy intake | -0.0082 | 0.0035 | 0.0203 | ||
| Carbohydrate | 0.0351 | 0.0137 | 0.0104 | ||
| Model III§ | 0.5964 | 4.8531 | |||
| Sex | -11.7404 | 1.5568 | < 0.0001 | ||
| Physical activity | 2.2875 | 1.0568 | 0.0309 | ||
| Total-C | -0.0440 | 0.0106 | < 0.0001 | ||
| Total energy intake | -0.0080 | 0.0035 | 0.0195 | ||
| Carbohydrate | 0.0334 | 0.0137 | 0.0132 | ||
| Appendicular lean body mass | |||||
| Model I | 0.6521 | 2.4289 | |||
| Sex | -6.4288 | 0.7843 | < 0.0001 | ||
| Physical activity | 1.1929 | 0.4836 | 0.0139 | ||
| Total-C | -0.0147 | 0.0058 | 0.0117 | ||
| Model II | 0.6676 | 2.3903 | |||
| Sex | -6.5307 | 0.8177 | < 0.0001 | ||
| Physical activity | 0.7318 | 0.5245 | 0.1636 | ||
| Total-C | -0.0151 | 0.0056 | 0.0077 | ||
| Total energy intake | -0.0056 | 0.0017 | 0.0011 | ||
| Carbohydrate | 0.0230 | 0.0066 | 0.0005 | ||
| Protein | 0.0313 | 0.0147 | 0.0341 | ||
| Fat | 0.0397 | 0.0190 | 0.0372 | ||
| Model III | 0.6712 | 2.3780 | |||
| Sex | -6.3680 | 0.8823 | < 0.0001 | ||
| Physical activity | 0.8211 | 0.5337 | 0.1245 | ||
| Total-C | -0.0145 | 0.0053 | 0.0066 | ||
| Total energy intake | -0.0055 | 0.0016 | 0.0008 | ||
| Carbohydrate | 0.0227 | 0.0063 | 0.0004 | ||
| Protein | 0.0307 | 0.0147 | 0.0377 | ||
| Fat | 0.0404 | 0.0188 | 0.0319 |
*Beta coefficient after adjustment has been made in each regression model; †Model I: adjusted for age, sex, physical activity, smoking, height, serum total cholesterol (total-C), serum triglyceride and fasting glucose; ‡Model II: Model I + energy intake (total energy intake, total carbohydrate intake, total fat intake, total protein intake); §Model III: Model II+ comorbidities (the presence of either CVD, arthritis, COPD, asthma or hypertension).