Fig. 1.

Fig. 2.

Fig. 3.

Fig. 4.

Intergroup and intragroup differences from baseline to six-month follow-up
| Measures | Baseline | Post-int. | 5 weeks | 3 months | 6 months | ||
|---|---|---|---|---|---|---|---|
| Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Mean ± SD | Intragroup p | ||
| SRT | Real MWM | –10.04 ± 13.33 | –6.69 ± 13.37 | −0.72 ± 10.48 αβ | –2.33 ± 9.28 α | –2.19 ± 8.9 α | < 0.0001 (Fr = 35.425) |
| Sham MWM | −0.57 ± 10.18 | 0.57 ± 9.72 | −0.64 ± 9.02 | 0.3 ± 8.76 | −0.71 ± 8.86 | 0.588 (F = 0.711) | |
| Intergroup p | 0.033* (z = −2.126) | 0.138 (z = −1.507) | 0.832 (t=0.214) | 0.324 (t = −1.002) | 0.643 (t = −0.468) | ||
| R-LBT | Real MWM | 19.08 ± 4.5 | 20.16 ± 4.67 | 22.14 ± 3.56 α | 21.67 ± 2.45 | 20.5 ± 3.81 | <0.01 (Fr = 13.192) |
| Sham MWM | 18.29 ± 4.03 | 18.14 ± 3.25 | 19.46 ± 3.34 | 19.82 ± 3.59 | 19.14 ± 3.44 | 0.223 (Fr = 5.696) | |
| Intergroup p | 0.466 (t = 0.738) | 0.1 (t = 1.69) | 0.038* (z = −2.067) | 0.034* (t = 2.219) | 0.305 (t = 1.043) | ||
| L-LBT | Real MWM | 17.92 ± 4.44 | 20.19 ± 4.78 | 22.25 ± 3.56 α | 21.97 ± 3.15 α | 21.56 ± 4.53 α | <0.0001 (Fr = 26.071) |
| Sham MWM | 19.04 ± 2.99 | 19.13 ± 2.84 | 19.14 ± 3.54 | 19.39 ± 4.12 | 18.93 ± 2.62 | 0.786 (Fr = 1.728) | |
| Intergroup p | 0.716 (t = −0.367) | 0.244 (t = 1.185) | 0.005* (t = 2.987) | 0.026 * (t = 2.33) | 0.063 (t = 1.931) | ||
| SOR | Real MWM | 20.67 ± 15.92 | 27.5 ± 17.55 | 35.28 ± 15.63 α | 40.22 ± 16.77 αβ | 40 ± 17.93 α | < 0.0001 (Fr = 30.257) |
| Sham MWM | 23.21 ± 18.44 | 25.93 ± 20.23 | 34.5 ± 19.5 α | 35.36 ± 22.46 | 34 ± 21.97 | 0.005 (Fr = 15.026) | |
| Intergroup p | 0.257 (z = −1.142) | 0.208 (z = −1.285) | 0.384 (t = 0.884) | 0.278 (t = 1.103) | 0.401 (t = 0.851) | ||
| ODI | Real MWM | 43.37 ± 14.35 | – | 21.64 ± 13.07 α | 13.11 ± 10.5 αγ | 12.39 ± 11.08 αγ | <0.0001 (F = 62.658) |
| Sham MWM | 35.86 ± 20.18 | – | 34.29 ± 22.02 | 24.68 ± 14.13γ | 24.93 ± 11.94γ | 0.028 (Fr = 9.112) | |
| Intergroup p | 0.813 (t = 0.238) | – | 0.015* (z = −2.432) | 0.004* (t = −3.151) | 0.005* (t = −3.07) | ||
| PSFS | Real MWM | 20.39 ± 4.1 | – | 9.28 ± 5.51 | 3.61 ± 4.16 αγ | 2.83 ± 3.29 αγ | < 0.0001 (Fr = 51.144) |
| Sham MWM | 19.93 ± 6.21 | – | 14.57 ± 7.42 α | 10.93 ± 6.07 αγ | 10.21 ± 6.44 αγ | <0.0001 (F = 15.576) | |
| Intergroup p | 0.756 (t = 0.313) | – | <0.01 (t= −2.739) | < 0.0001 | < 0.0001 | ||
Anthropometric data and outcome variables at baseline
| Parameter | Real MWM (n = 19) | Sham MWM (n = 17) | t | p |
|---|---|---|---|---|
| Mean ± SD | Mean ± SD | |||
| Age (years) | 36.4 ± 11.3 | 41.8 ± 10.1 | –1.494 | 0.144 |
| BMI (kg/m2) | 24.4 ± 3.3 | 26.5 ± 5.5 | –1.401 | 0.170 |
| Height (cm) | 163.84 ± 6.14 | 163.24 ± 7.24 | 0.272 | 0.787 |
| Weight (kg) | 66.08 ± 10.18 | 72.76 ± 11.94 | –1.813 | 0.079 |
| LBP duration (months) | 7.4 ± 8.8 | 4.7 ± 5.2 | –2.435 | 0.021* |
| Pain at rest (VAS) | 6.2 ± 1.9 | 6.4 ± 2.0 | −0.221 | 0.826 |
| ODI | 43.37 ± 14.35 | 35.86 ± 20.18 | 0.238 | 0.813 |
| Number of male/female | 4/15 | 3/14 | – | – |
| Number of painful side right/left | 11/8 | 8/9 | – | – |
Schedule of assessments
| Outcome measures | Pre-treatment (baseline) | Post intervention (immediate) | After 5th week (short-term) | After 3rd month (long-term) | After 6th month (long-term) | After 12th month (long-term) |
|---|---|---|---|---|---|---|
| SRT | √ | √ | √ | √ | √ | – |
| LBT | √ | √ | √ | √ | √ | – |
| SOR | √ | √ | √ | √ | √ | – |
| ODI | √ | – | √ | √ | √ | – |
| PSFS | √ | √ | √ | √ | √ | – |
| ROM | √ | √ | √ | √ | √ | – |
| Pain | √ | √ | √ | √ | √ | √ |