Healthy controls (n= 29) | cLBP + DE (n= 29) | cLBP (n= 29) | |
---|---|---|---|
Sex (female/male) | 17/12 | 17/12 | 17/12 |
Age (years) | 40.72 (23 to 66) | 45.31 (20 to 69) | 44.69 (24 to 68) |
Body mass index (kg/m2) | 27.1 (18.7 to 47.8) | 25.1 (18.9 to 37.4) | 24.2 (17.7 to 33.3) |
Sleep (hours) | 6.7 ± 0.7 | 5.6 ± 1.7 | 6.4 ± 1.9 |
Pain 24 hoursa | 0 | 6.30 ± 1.89 | 5.13 ± 2.30 |
Pain 7 daysa | 0 | 6.29 ± 1.58 | 5.19 ± 2.27 |
CES-D score | 5 | 32.81 ± 9.38* | 12.68 ± 6.64 |
Back function (R&M) | 0 | 13.77 ± 5.26* | 10.19 ± 5.65 |
Exercise in past 24 hours (hours) | 5.98 ± 2.33 | 5.68 ± 5.09 | 5.28 ± 3.95 |
Alcohol consumption (24 hours) | 16% | 16% | 19% |
Nicotine consumption (24 hours) | 20% | 42% | 23% |
Medication | |||
Nonsteroidal anti-inflammatory drugs | 0 | 28%* | 7% |
Opioids | 0 | 24% | 28% |
Antidepressants | 0 | 24% | 17% |