Table 3.

Spearman Rho Correlations Between Self-Reported Pain and Observed Pain Behaviors (N=29)

Behavior	Average Pain (0-10)		Pain Before Observation (0-10)		Pain After Observation (0-10)		Pain Interference (PROMIS-SF)		Pain Behaviors Self-Report (PROMIS-SF)
	rho	P	rho	P	rho	P	rho	P	rho	P
Guarding	0.32	0.09	0.21	0.28	0.28	0.15	0.32	0.09	0.45	0.01
Bracing	0.38	0.04	0.35	0.06	0.57	<0.01	0.43	0.02	0.31	0.10
Rubbing	0.20	0.30	0.29	0.13	0.28	0.15	0.37	0.05	0.46	0.01
Grimacing	0.27	0.16	0.33	0.08	0.39	0.04	0.34	0.07	0.32	0.09
Sighing	0.46	0.01	0.54	<0.01	0.52	0.01	0.56	<0.01	0.33	0.08
Total	0.46	0.01	0.46	0.02	0.53	<0.01	0.60	<0.01	0.58	<0.01

PROMIS = Patient-Reported Outcome Measurement Information System; SF = Short Form.