. Author manuscript; available in PMC: 2016 Dec 1.

Published in final edited form as: Pain Med. 2015 Jul 14;16(12):2386–2396. doi: 10.1111/pme.12842

Table 3.

Determinants of Pain Cessation Rate: Multivariate Analysis

Characteristic	Hazard Ratio	Hazard Ratio 95% Confidence Intervals	P-Value
Anxiety Sensitivity Index Score^a	1.89	1.23–2.90	0.004
Self-Perceived Risk of Addiction^a	0.62	0.39–0.97	0.04
Fear of Pain Score^a	0.65	0.40–1.06	0.08
Preoperative Illicit Opioid Use	0.53	0.24–1.16	0.11

Hazard Ratio between the 25^th and 75^th percentile.