Table 2.
Total oscillation of COP comparing individuals with and without cLBP in the four tested situations
| Group | Condition 1 Mean (SE) |
Condition 2 Mean (SE) |
Condition 3 Mean (SE) |
Condition 4 Mean (SE) |
|---|---|---|---|---|
| Low back pain (n = 21) | 276.11a,d (26.46) | 304.57b,e (23.44) | 671.50c,d,e (19.42) | 1,432.82*,a,b,c (73.27) |
| Control (n = 23) | 219.76a,d (12.02) | 221.23b,e (17.57) | 576.38c,d,e (24.33) | 1,187.77a,b,c (60.30) |
| Mean difference (CI 95 %) | −56.35 (−113.30; 0.60) | −83.34 (−141.81; −24.86) | −95.12 (−158.72; −31.52) | −245.05 (−435.23; −54.86) |
| p value | 0.255 | 0.159 | 0.165 | <0.001 |
Data expressed in centimeters
SE standard error, CI confidence interval
* Groups are statistically different (p < 0.05)
a,b,c,d,eIn pairs, identify which values are statistically different between the four conditions, in each group, after multiple comparison test (ANOVA two way) and Post hoc Tukey test (p < 0.05)