Abstract P83
| Mean E/V score (SF36) | p Value | ||
|---|---|---|---|
| >4 hours/night (n = 41, mean usage 6.9 hours) | <4 hours/night (n = 40, mean usage 1.5 hours) | ||
| Start of trial | 27 | 37 | 0.053 |
| End of trial | 59 | 50 | 0.101 |
| Long term follow up | 55 | 43 | 0.028 |
| Change over trial | 35 | 17 | 0.004 |
| Change over long term | 28 | 9 | 0.002 |