Table 2 Lumbar belt pressure values (KPa) corresponding to different trunk postures and statistical analyses
From: The effect of different lumbar belt designs on the lumbopelvic rhythm in healthy subjects
Trunk posture | Sex | Mean (SD) values for each experimental condition | ANOVA (P values) | Post hoc (C) | |||||
|---|---|---|---|---|---|---|---|---|---|
|  |  | ExtLB (C2) | ExtLB-D (C3) | ExtLB-DV (C4) | NExtLB (C5) | Sex (S) | Condition (C) | S × C |  |
Upright | ♂ | 8.85 (0.78) | 8.91 (0.77) | 9.09 (0.64) | 9.29 (0.58) | 0.172 | 0.993 | 0.008 | / |
|  | ♀ | 8.86 (0.62) | 8.74 (0.79) | 8.62 (0.70) | 8.34 (1.09) |  |  |  |  |
Flexed | ♂ | 8.93 (0.55) | 9.00 (0.40) | 8.93 (0.46) | 8.53 (0.55) | 0.188 | < 0.001 | 0.976 | C2,C3,C4 > C5 |
|  | ♀ | 8.60 (0.61) | 8.55 (0.78) | 8.57 (0.60) | 8.19 (0.80) |  |  |  |  |
Mean across | ♂ | 8.89 (0.67) | 8.96 (0.61) | 9.01 (0.56) | 8.91 (0.68) | 0.160 | 0.168 | 0.140 | / |
Entire task | ♀ | 8.73 (0.62) | 8.65 (0.79) | 8.60 (0.65) | 8.27 (0.96) |  |  |  |  |