|
Contrast coefficients for the three planned comparisons |
|||
| Coefficients for orthogonal contrasts |
|||
|
|
|||
| Infection |
Contrast 1 |
Contrast 2 |
Contrast 3 |
|
|
|||
| 1 (no infection) |
3 |
0 |
0 |
| 2 |
-1 |
0 |
2 |
| 3 |
-1 |
1 |
-1 |
| 4 |
-1 |
-1 |
-1 |
Bewick et al. Critical Care 2004 8:130 doi:10.1186/cc2836 |
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