- Best fitting multiple linear regression model for quality of life score among patients with systemic lupus erythematosus.
| Variables | Unstandardized coefficients | Standardized coefficients | T-test | P-values | 95% CI for B | ||
|---|---|---|---|---|---|---|---|
| B | Std. Error | Lower | Upper | ||||
| Constant | 59.938 | 0.965 | 62.129 | <0.001 | 58.04 | 61.84 | |
| Co-morbidities not related to SLE (reference: no) | -4.963 | 1.438 | -0.207 | -3.450 | 0.001 | -7.80 | -2.13 |
R-square=0.043, adjusted R2=0.039. Model ANOVA: F=11.905, p=0.001. Variables entered and excluded: presence of other rheumatic diseases beside systemic lupus erythematosus, peptic ulcer, and diabetes mellitus. CI: confidence interval