Table 2.
M12 (12 month follow-up) minus M0 (baseline) difference scores on all outcome variables in both study groups. Between group differences were tested with Mann-Whitney U tests.
| Intervention | No Intervention | ||||
| Median | P25-P75 | Median | P25-P75 | p | |
| SF-36: General Health M12-M0 | .00 | -10.00–2.50 | -5.00 | -15.00–0.00 | .079 |
| SF-36: Physical Functioning M12-M0 | .00 | -5.00–2.50 | .00 | -10.00–5.00 | .797 |
| SF-36: Mental Health M12-M0 | .00 | -8.00–6.00 | .00 | -4.00–4.00 | .569 |
| SF-36: Bodily Pain M12-M0 | .00 | -20.41–0.00 | .00 | -22.45–0.00 | .642 |
| SFS: Functional Status M12-M0 | .00 | 0.00–0.03 | .00 | -0.13–0.00 | .052 |
| SFS: Symptom Severity M12-M0 | .00 | 0.00–0.00 | .00 | -0.09–0.00 | .878 |
SF-36 = Short Form-36 scale; SFS = symptom and functional status scale.
P25-P75 = 25–75th percentile range.