From: Inter-examiner reproducibility of tests for lumbar motor control
Variable | People with LBP on day of examination (n = 25 (62.5% of total)) | People without LBP on day of examination (n = 15 (37.5% of total)) |
---|---|---|
Age in years (mean (SD) | 47 (12) | 45 (19) |
Gender (n (Male/Female) | 11/14 | 3/12 |
(% (Male/Female)) | (44/56) | (20/80) |
Previous episodes ever (n (% of group)) | Â | Â |
   None | 2 (8) | 9 (60) |
   One | 1 (4) | 1 (7) |
   Less than 5 | 4 (16) | 2 (13) |
   5 or more | 18 (72) | 2 (13) |
   More than 10 |  | 1 (7) |
Pain on day of examination * (n (% of group)) | Â | Â |
   No pain |  | 15 (100) |
   1-3 | 13 (52) |  |
   >3 | 12 (48) |  |
Back history in months (n (% of group)) | Â | Â |
   0-3 | 2 (8) | 12 (80) |
   4-7 | 2 (8) | 2 (13) |
   8-12 | 13 (52) | 1 (7) |
   13-16 | 8 (32) |  |