Characteristics of the participantsa
| Characteristic | NSLBP Group (n = 17) | Healthy Group (n = 17) | P Value |
|---|---|---|---|
| Age (yr) | 33.3 ± 7.9 | 31.8 ± 8.2 | .582 |
| Sex (male/female) | 6/11 | 5/12 | .724 |
| Height (cm) | 173.0 ± 6.4 | 169.1 ± 6.4 | .087 |
| Weight (kg) | 72.7 ± 10.6 | 64.9 ± 10.2 | .036 |
| BMI (kg/m2) | 24.2 ± 2.8 | 22.6 ± 2.7 | .090 |
| ODI-2 | 20.6 ± 7.6 | 0 | NA |
| Years of NSLBP | 9.8 ± 8.2 | 0 | NA |
| NPRSback usual | 4.5 ± 2.0 | 0 | NA |
| NPRSback current | 2.0 ± 2.0 | 0 | NA |
Note:—BMI indicates body mass index; NA, not applicable.
↵a Data are presented as mean ± SD. Significance level is P < .05.