Table 4.
Results of the general linear model (GLM) for catalase concentration and NAFLD status (with interactions). The models with a sigma-restricted parameterization, and effective hypothesis decomposition, ANOVA and ANCOVA test.
| Effect * | SS ** | DF *** | MS **** | F ***** | p ****** | |
|---|---|---|---|---|---|---|
| Model 1 | Intercept | 56,817 | 1 | 56,817.0 | 1.085118 | 0.299167 |
| HSI | 30,144 | 1 | 30,143.5 | 0.575695 | 0.449149 | |
| FLI | 486,068 | 1 | 486,068.4 | 9.283160 | 0.002717 | |
| Age | 66,267 | 1 | 66,266.6 | 1.265589 | 0.262324 | |
| BMI | 18 | 1 | 18.3 | 0.000349 | 0.985109 | |
| WC | 322,560 | 1 | 322,559.6 | 6.160394 | 0.014124 | |
| Error | 8,168,196 | 156 | 52,360.2 | 1.085118 | 0.299167 | |
| Model 2 | Intercept | 1,679,213 | 1 | 1,679,213 | 32.75987 | 0.000000 |
| HSI | 19,216 | 1 | 19,216 | 0.37488 | 0.541265 | |
| FLI | 4095 | 1 | 4095 | 0.07988 | 0.777837 | |
| NAFLD | 307,417 | 1 | 307,417 | 5.99741 | 0.015456 | |
| TG | 74,163 | 1 | 74,163 | 1.44685 | 0.230892 | |
| GGTP | 39,665 | 1 | 39,665 | 0.77383 | 0.380415 | |
| Sex (Woman) | 558,268 | 1 | 558,268 | 10.89128 | 0.001202 | |
| Error | 7,842,512 | 153 | 51,258 |
* BMI—body mass index, FLI—Fatty Liver Index GGTP—gamma-glutamyltransferase, HSI—Hepatic Steatosis Index, NAFLD—non-alcoholic fatty liver disease. TG—triglycerides WC—waist circumference. ** SS—sums of squares. *** DF—degrees of freedom. **** MS—mean square. ***** F—F test statistic. ****** p-value. The bolded results indicate statistically significant associations.