Cluster (n) | SSI Baseline mean (SD) | SSI Follow Up mean (SD) | SSI Change from Baseline Mean (95% CI) | p |
---|---|---|---|---|
1 (n=27/23a) | 26.1 (7.8) | 28.7 (4.8) | +2.6 (0.0, 5.1) | 0.053 |
2 (n=59/55a) | 26.7 (5.4) | 29.6 (4.6) | +2.9 (1.5, 4.3) | < 0.001 |
3 (n=13/13a) | 28.2 (4.9) | 29.3 (4.6) | +1.1 (-0.9, 3.0) | 0.252 |
4 (n=41/41a) | 26.8 (6.3) | 28.7 (5.9) | +1.9 (0.5, 3.3) | 0.008 |