| Control Group (n = 15) | CLBP Group (n = 15) | t-value | p-value | CI (95%) |
---|---|---|---|---|---|
Demographics | Â | Â | Â | Â | Â |
Age (yrs) mean (SD) | 38.5 (10.57) | 45.0 (11.53) | -1.617 | .117 | -1481 - 1.74 |
Gender % (n) female | 53.3 (n = 8) | 53.3 (n = 8) | Â | 1.00 | Â |
Weight mean (SD) | 74.0 (10.69) | 80.7 (21.12) | - 1.090 | .285 | -19.39 - 6.1 |
Physical Activity % (n) |  |  |  | .007†|  |
None | 33.3 (5) | 00.0 (0) | Â | Â | Â |
Low | 20.0 (3) | 46.7 (7) | Â | Â | Â |
Moderate | 13.3 (2) | 46.7 (7) | Â | Â | Â |
High | 33.3 (5) | 06.6 (1) | Â | Â | Â |
Smoker % (n) | 0 (0) | 26.6 (4) |  | .032†|  |
Caffeine % (n) (> 1 cup per day) | 86.6 (13) | 86.6 (13) | Â | 1.00 | Â |
Medication % (n) | Â | Â | Â | Â | Â |
Pain | 0 (0) | 86.6 (13) |  | <.001†|  |
Sleep | 0 (0) | 0 (0) | Â | 1.00 | Â |
Antidepressants | 0 (0) | 26.6 (4) |  | .032†|  |
Others | 26.6 (4) | 26.6 (4) | Â | 1.00 | Â |
SF 36 mean (SD) | Â | Â | Â | Â | Â |
MCS | 57.3 (3.3) | 44.6 (10.1) | 4.64 | <.001†| 6.94 - 18.52 |
PCS | 56.4 (3.1) | 44.0 (6.3) | 6.93 | <.001†| 8.75 - 16.12 |
Bodily Pain | 61.8 (.87) | 39.9 (8.1) | 10.35 | <.001†| 17.36 -26.42 |