Table 1:

Descriptive statistics for study variables

	Traumatic onset of pain	N	Mean	SD	t	Sig (2-tailed)
Pain	No	468	22.86	12.44	−3.113	<.01
Catastrophizing	Yes	140	26.56	11.99
Physical	No	468	34.64	7.80	−2.15	.032
Function	Yes	140	33.11	7.22
Depression	No	468	57.43	9.90	−3.143	<.01
	Yes	140	60.36	8.95
PTSD	No	468	.42	.95	−6.401	<.01
Symptoms	Yes	140	1.30	1.54
Anger	No	468	52.99	10.77	−4.060	<.01
	Yes	140	57.16	10.39
Pain Intensity	No	468	5.87	2.14	−1.462	.144
	Yes	140	6.17	1.00