Table 2 Linear regression models for natural logarithmic transformations (ln 1 + costs) of absenteeism and presenteeism costs due to psoriasis
From: How much of the productivity losses among psoriasis patients are due to psoriasis
Absenteeism | Presenteeism | |||||
|---|---|---|---|---|---|---|
Beta | t-stat | p= | Beta | t-stat | p= | |
Male sex | -0,609 | -2,359 | 0,040 | 0,398 | 1,402 | 0,180 |
Income level | -0,322 | 1,243 | 0,242 | -0,410 | -1,553 | 0,140 |
Disease duration | 0,199 | 0,859 | 0,569 | 0,375 | 1,687 | 0,111 |
Concomitant diseases | 0,393 | 1,095 | 0,299 | 0,446 | 2,208 | 0,042 |
R2 = 0,4 | R2 = 0,38 | |||||