Factors Affecting Persistent Postoperative Pain in Patients with Hip Fractures

Table 4

Factors affecting persistent postoperative pain at 2 weeks and 4 weeks after HF surgery.

Partial regression				95% CI
Variable	Coefficient	value	OR	Lower limit	Upper limit
2 weeks after surgery
Age	0.98	0.67	0.98	0.89	1.07
Sex	0.2	0.7	1.5	0.2	11.08
Pain at rest	0.26	0.47	1.3	0.64	2.64
Pain with movement	0.65	0.03	1.91	1.06	3.47
Total PCS	0.03	0.31	1.02	0.98	1.08
4 weeks after surgery
Age	−0.002	0.97	1.0	0.89	1.12
Sex	0.11	0.87	1.24	0.08	18.43
Pain with movement	1.12	0.008	3.07	1.33	7.06
Total PCS	0.09	0.012	1.09	1.02	1.17

CI, confidence interval; OR, odds ratio; PCS, Pain Catastrophizing Scale; VRS, Verbal Rating Scale.