SF36 | 95% Confidence Interval for Mean | P | ||||
---|---|---|---|---|---|---|
N | Mean | Std. Deviation | Lower Bound | Upper Bound | ||
low | 45 | *69.6657 | 16.78029 | 64.6244 | 74.7071 | 0.001 |
intermediate | 142 | ×63.4881 | 16.87873 | 60.6879 | 66.2883 | |
Severe | 53 | ×*50.3101 | 22.91848 | 43.9930 | 56.6273 | |
Total | 240 | 61.7363 | 19.41155 | 59.2679 | 64.2046 |