Table 10.

Univariate Logistic Regression Analysis Showing The Relationship Between Baseline (T0) And Surgical (T1) Predictors And Group Membership In Pain Unpleasantness Trajectories (Referent Group Is No-To-Mild Pain Unpleasantness Trajectory)

	Odds	95% Confidence Interval		P-Value
		Lower	Upper
Child Factors
Age	0.990	0.888	1.103	0.851
Sex	0.878	0.483	1.595	0.669
PICU	1.174	0.486	2.833	0.722
Surgery Type	0.986	0.820	1.185	0.881
Regional Anesthesia	0.811	0.386	1.704	0.581
Cumulative 5-day Opioid Consumption	1.001	1.000	1.002	0.237
Activity Level (Post-operative Days 2 and 3)	1.000	1.000	1.000	0.199*
Baseline functional disability	1.033	1.007	1.059	0.011*
Baseline pain-related anxiety and worry	1.015	0.995	1.036	0.148*
Baseline non-pain related anxiety	1.026	0.999	1.053	0.060*
Baseline chronic pain acceptance	0.992	0.968	1.016	0.491
Baseline depression symptoms	1.009	0.986	1.034	0.444
Baseline Fear of Movement	1.044	1.001	1.089	0.046*
Baseline Pain Self-Efficacy	1.007	0.966	1.051	0.731
Baseline Symptoms of Posttraumatic Stress	1.019	0.998	1.041	0.072*
Parent Factors
Baseline Pain Catastrophizing	0.985	0.931	1.042	0.594
Baseline Anxiety Sensitivity	0.986	0.943	1.031	0.535
Baseline Depression	0.997	0.959	1.036	0.881
Baseline Pain Flexibility	0.985	0.966	1.003	0.104*
Baseline Pain Anxiety	0.999	0.984	1.015	0.900

Note: *P<0.20.