NSPa | Frequent NSPb | ||||||||
---|---|---|---|---|---|---|---|---|---|
Variables | Category | Boys (n = 768) | Girls (n = 856) | Boys (n = 768) | Girls (n = 856) | ||||
ORc | 95 % CI | ORc | 95 % CI | ORc | 95 % CI | ORc | 95 % CI | ||
Chronic diseasesd | No | 1 (referent) | 1 (referent) | 1 (referent) | 1 (referent) | ||||
Yes | 1.85 | (1.23–2.80) | 1.49 | (1.05–2.10) | 1.00 | (0.46–2.18) | 1.21 | (0.81–1.79) | |
BMI | 1.03 | (0.97–1.10) | 1.03 | (0.97–1.08) | 1.02 | (0.91–1.15) | 1.07 | (1.01–1.13) | |
Low back pain | No | 1 (referent) | 1 (referent) | 1 (referent) | 1 (referent) | ||||
Yese | 1.88 | (1.16–3.03) | 2.15 | (1.48–3.11) | 1.84 | (0.73–4.66) | 1.88 | (1.22–2.91) | |
Thoracic spine pain | No | 1 (referent) | 1 (referent) | 1 (referent) | 1 (referent) | ||||
Yese | 3.53 | (1.97–6.33) | 4.87 | (2.92–8.11) | 4.91 | (1.94–12.42) | 3.87 | (2.48–6.06) | |
Upper limb pain | No | 1 (referent) | 1 (referent) | 1 (referent) | 1 (referent) | ||||
Yese | 6.47 | (3.73–11.23) | 4.00 | (2.39–6.61) | 1.00 | (0.35–2.88) | 1.94 | (1.21–3.10) | |
Lower limb pain | No | 1 (referent) | 1 (referent) | 1 (referent) | 1 (referent) | ||||
Yese | 1.39 | (0.83–2.33) | 1.44 | (0.98–2.12) | 0.65 | (0.23–1.88) | 1.07 | (0.68–1.68) |