Table 3.

Hierarchical logistic regression analysis

Variable	Partial regression coefficient	OR (95% CI)	p-value
Model 1
Age	−0.04	0.97 (0.90–1.03)	0.318
Sex	0.24	1.27 (0.22–7.53)	0.792
BMI	−0.07	0.93 (0.77–1.13)	0.469
Cardiovascular disease	2.51	12.27 (1.28–117.91)	0.030
Constant	3.96
Model 2
Age	−0.04	0.96 (0.87–1.07)	0.454
Sex	0.34	1.40 (0.19–10.46)	0.744
BMI	−0.13	0.88 (0.68–1.14)	0.339
Cardiovascular disease	3.54	34.57 (2.53–471.74)	0.008
One leg standing movement control at 4 weeks	1.98	7.25 (1.36–38.71)	0.020
PCS at 4 weeks	0.10	1.11 (1.01–1.21)	0.025
Constant	2.25

Model 1: χ² p<0.05; discrimination rate=68.9%. Model 2: χ² p<0.05; discrimination rate=75.0%.

OR, odds ratio; CI, confidence interval; BMI, body mass index; PCS, Pain Catastrophizing Scale.