Table 2. Acute Pain Clusters as Determinants of Remote Pain Cessation, Opioid Cessation, and Full Recovery After Surgery.

Outcome	HR (95% CI)	P Value
High vs Low Pain Cluster of Average Pain Trajectories^a
Time to pain cessation	0.63 (0.50-0.80)	<.001
Time to opioid cessation	0.52 (0.41-0.67)	<.001
Time to full recovery	0.89 (0.69-1.14)	.89
High vs Low Pain Cluster of Current Pain Trajectories^a
Time to pain cessation	0.71 (0.56-0.89)	.003
Time to opioid cessation	0.66 (0.52-0.83)	<.001
Time to full recovery	1.01 (0.79-1.28)	.97
High vs Low Pain Cluster of Worst Pain Trajectories^a
Time to pain cessation	0.69 (0.54-0.89)	.004
Time to opioid cessation	0.57 (0.44-0.73)	<.001
Time to full recovery	1.04 (0.79-1.36)	.78

Abbreviation: HR, hazard ratio.

^{^a}

Stratification by type of surgery.