Table 3 Differences between mean scores (SD) on subjective sleep variables for healthy controls and CLBP subjects
| Â | Control Group | CLBP Group | t-value | p-value | CI (95%) |
|---|---|---|---|---|---|
Variable | Â | Â | Â | Â | Â |
Total sleep time (mins) mean (SD) | 439.33 (42.6) | 434.33(76.9) | .220 | .827 | -41.5 - 51.52 |
Sleep efficiency (%) mean (SD) | 95.3 (5.8) | 73.4 (16.5) | 4.849 | <.001 | 12.39 - 31.41 |
Sleep onset latency (mins) mean (SD) | 11.7 (4.3) | 45.3 (27.7) | -4.185 | <.001 | -50.3 - -16.89 |
Awakenings after sleep onset (mins) mean (SD) | 7.4 (8.06) | 24.4 (30.39) | -2.094 | .053 | -34.22- .2162 |