|
Duncan's multiple range test for the data from Table 4 |
||||
| α |
0.05 |
|||
| Error degrees of freedom |
396 |
|||
| Error mean square |
208.9133 |
|||
| Number of means |
2 |
3 |
4 |
|
| Critical range |
4.019 |
4.231 |
4.372 |
|
| Duncan groupinga |
Mean |
N |
Infection group |
|
| A |
40.887 |
100 |
4 |
|
| A |
39.485 |
100 |
2 |
|
| A |
39.390 |
100 |
3 |
|
| B |
35.245 |
100 |
1 |
|
|
aMeans with the same letter are not significantly different. | ||||
Bewick et al. Critical Care 2004 8:130 doi:10.1186/cc2836 |
||||