Study group Before propensity score matching Before propensity score matching Before propensity score matching Before propensity score matching Before propensity score matching After propensity score matching After propensity score matching After propensity score matching After propensity score matching After propensity score matching
Interventional cardiologists Interventional cardiologists Non-interventional cardiologists Non-interventional cardiologists P value Interventional cardiologists Interventional cardiologists Non-interventional cardiologists Non-interventional cardiologists P value
Sample size N=642 N=642 N=402 N=402 Matched pairs: 198 Matched pairs: 198 Matched pairs: 198 Matched pairs: 198
OHH Mean/% SD Mean/% SD Mean/% SD Mean/% SD
Body pain (%) 67.3% 24.9% <0.001 56.6% 24.2% <0.001
Body pain location (%)
Head 6.4% 8.2% 0.264 5.6% 7.6% 0.556
Neck 36.4% 13.9% <0.001 29.8% 11.6% <0.001
Shoulder 34.6% 14.2% <0.001 33.3% 14.1% <0.001
Back 54.4% 15.4% <0.001 45.5% 14.1% <0.001
Elbow 3.4% 2.0% 0.176 1.0% 2.0% 0.683
Hand 6.9% 2.7% 0.004 3.5% 4.0% 1.000
Buttocks 5.6% 0.7% <0.001 4.0% 0.5% 0.046
Knee 18.8% 2.7% <0.001 17.7% 3.0% <0.001
Thigh 5.6% 1.0% <0.001 7.6% 1.0% 0.004
Calf 8.4% 1.2% <0.001 10.6% 1.0% <0.001
Ankle 7.3% 1.5% <0.001 8.1% 2.0% 0.010
Foot 6.9% 0.2% <0.001 5.1% 0.0% 0.031
Pain assessment*
Verbal pain rating scale 0.2 0.8 0.1 0.6 0.048 0.1 0.6 0.1 0.6 0.959
Severe pain (verbal pain rating scale >=3) 5.3% 2.7% 0.048 2.5% 2.5% 1.000
Sick leave due to body pain in the last 5 years (%) 9.8% 7.2% 0.149 7.1% 7.1% 1.000
Pain treatment (%) 31.0% 17.9% <0.001 21.7% 15.2% 0.137
Comorbidities (%)
At least one comorbidity 43.5% 18.4% <0.001 36.4% 11.2% <0.001
Bone and joint disease 23.1% 10.4% <0.001 21.7% 8.6% 0.001
Cataract 3.6% 0.0% <0.001 3.5% 0.0% 0.039
Hypertension 12.0% 4.7% <0.001 7.6% 6.1% 0.677
Coronary heart disease 0.6% 0.2% 0.394 0.0% 0.5% 1.000
Type 2 diabetes 1.9% 0.5% 0.061 1.0% 0.0% 0.617
Blood disease 0.3% 0.0% 0.263 0.5% 0.0% 1.000
Depression 2.8% 0.5% 0.008 3.5% 0.5% 0.077
Anxiety 9.7% 2.5% <0.001 8.1% 2.5% 0.029
Malignant tumor 0.3% 0.2% 0.854 0.5% 0.5% 1.000
Thyroid cancer 0.3% 0.2% 0.854 0.5% 0.5% 1.000
Nodular disease 2.0% 2.0% 0.969 3.0% 1.5% 0.450
Thyroid nodules 1.1% 1.0% 0.886 1.5% 0.5% 0.617
Breast nodules 0.3% 0.2% 0.855 0.5% 0.0% 1.000
Lung nodules 0.6% 0.7% 0.810 1.0% 1.0% 1.000
Others 3.0% 2.7% 0.834 2.5% 2.0% 1.000