Table 3.
Statistics summary. The table values are algebraic means.
| Variable | Statistic | Baseline | 1 month | 3 months | 6 months |
|---|---|---|---|---|---|
| ODI (%/100) | Mean (SD) | 0.440 (0.178) | 0.308 (0.276) | 0.274 (0.169) | 0.228 (0.167) |
| Median [Min, Max] | 0.410 [0.240, 0.840] | 0.230 [0, 0.860] | 0.220 [0.0200, 0.680] | 0.220 [0.0200, 0.600] | |
| ODI (%) | Minimal Disability | 0 (0%) | 8 (50.0%) | 6 (37.5%) | 8 (50.0%) |
| Moderate Disability | 8 (50.0%) | 4 (25.0%) | 7 (43.8%) | 6 (37.5%) | |
| Severe Disability | 5 (31.2%) | 0 (0%) | 2 (12.5%) | 2 (12.5%) | |
| Crippled | 2 (12.5%) | 3 (18.8%) | 1 (6.2%) | 0 (0%) | |
| Bed Bound | 1 (6.2%) | 1 (6.2%) | 0 (0%) | 0 (0%) | |
| VAS | Mean (SD) | 7.88 (0.619) | 5.25 (2.62) | 5.69 (2.30) | 4.44 (1.71) |
| Median [Min, Max] | 8.00 [6.00, 9.00] | 6.00 [0, 8.00] | 6.00 [2.00, 10.0] | 4.00 [2.00, 7.00] | |
| SF-36 PCS | Mean (SD) | 26.2 (5.86) | 36.3 (13.6) | 39.4 (9.92) | 42.8 (12.2) |
| Median [Min, Max] | 23.9 [20.6, 41.8] | 32.0 [21.9, 58.9] | 42.3 [23.8, 55.0] | 44.5 [23.0, 58.1] | |
| SF-36 MCS | Mean (SD) | 48.2 (11.9) | 52.0 (12.0) | 57.2 (9.91) | 54.8 (11.3) |
| Median [Min, Max] | 52.6 [29.7, 65.1] | 55.6 [29.2, 70.4] | 59.7 [34.1, 67.1] | 58.9 [23.3, 68.2] | |