Variable | Level | N | OR | CI (95%) | p-value |
---|---|---|---|---|---|
Sex | Female vs Male | 3076 | 1.51 | (1.5; 1.83) | <0.0001 |
Age (years) | < 30 | 2720 | 1a | 0.0920 | |
30-39 | 1.29 | (0.84; 4.12) | |||
40-49 | 1.48 | (0.56; 1.93) | |||
50-59 | 1.04 | (0.73; 2.35) | |||
60-69 | 1.31 | (0.59; 1.84) | |||
70-79 | 1.04 | (0.83; 2.63) | |||
≥ 80 | 1.86 | (0.70; 2.38) | |||
Pain intensity | No pain (VAS ≤ 40) | 3189 | 1a | <0.0001 | |
Moderate pain (VAS 41-70) | 1.37 | (1.11; 1.68) | |||
Severe pain (VAS >70) | 1.95 | (1.51; 2.53) | |||
Duration of pain (months) | > 2 years | 1393 | 1a | 0.2824 | |
< 6 months vs >2 years | 1.21 | (0.85; 1.73) | |||
Between 6-12 months vs > 2 years | 1.28 | (0.88; 1.87) | |||
Between 1-2 years vs > 2 years | 0.91 | (0.63; 1.31) | |||
NSAIDs | Yes vs No | 3189 | 0.67 | (0.52; 0.86) | 0.0018 |
Analgesic opioids | Yes vs No | 3189 | 1.07 | (0.79; 1.46) | 0.6600 |
Anticonvulsionants | Yes vs No | 3189 | 1.03 | (0.62; 1.71) | 0.9181 |
Anxiolitics | Yes vs No | 3189 | 1.56 | (1.27; 1.91) | <0.0001 |
Headache | Yes vs No | 3189 | 1.66 | (1.39; 1.99) | <0.0001 |
Neck pain | Yes vs No | 3189 | 1.70 | (1.41; 2.04) | <0.0001 |
Back pain | Yes vs No | 3189 | 1.66 | (1.38; 1.99) | <0.0001 |
Limb pain | Yes vs No | 3189 | 1.24 | (1.04; 1.48) | 0.0165 |
Joint pain | Yes vs No | 3189 | 1.52 | (1.27; 1.81) | <0.0001 |
Identification of the cause of pain | No vs Yes | 3011 | 1.72 | (1.44; 2.06) | <0.0001 |
Pain duration in the last week (percentage of the day in pain) | 3189 | 1.02 | (1.01; 1.02) | <0.0001 | |
Number of pain sites | 1 | 2959 | 1a | <0.0001 | |
2 | 1.21 | (0.87;1.67) | |||
3 | 1.71 | (1.23; 2.36) | |||
4 | 1.91 | (1.36;2.68) | |||
5 | 2.54 | (1.86;3.47) |