Table 3 Potential predictive variables for renal involvement at one year or gastrointestinal complications (using logistic regression)
Predictor | Renal involvement at one year | Gastrointestinal complication | |||
|---|---|---|---|---|---|
β-coefficient | P-value | β-coefficient | P-value | ||
Univariate (predictor alone) | |||||
Age | -0.06 | 0.4 | 0 | 1.0 | |
Time since diagnosis | 0 | 1.0 | -0.02 | 0.6 | |
Factor XIII level | -0.2 | 0.6 | -0.2 | 0.4 | |
IgA level | 0.09 | 0.5 | 0.01 | 0.9 | |
Bivariate (predictor and treatment group) | |||||
Age | -0.09 | 0.2 | 0.1 | 0.8 | |
Time since diagnosis | 0.01 | 0.8 | -0.3 | 0.5 | |
Factor XIII level | -0.3 | 0.4 | -0.1 | 0.6 | |
IgA level | 0.04 | 0.8 | 0.1 | 0.3 | |