Table 1: Demographic Details and Descriptive Information for Categorical Variables

Variable		N = 327	%
Age	Mean years	36.5
	(SD)	(13.7)
Gender	Male	123	37.6
	Female	204	62.4
Marital status	Single	79	24.2
	Married/de facto	227	69.6
	Divorced	18	5.5
	Widowed	2	0.6
Education	Basic school mean years	10.8
	(SD)	(2.3)
	Further education mean years	3.7
	(SD)	(2.5)
Current employment	Full time	137	41.9
	Part time	11	3.4
	Unemployed	22	6.7
	Retired	15	4.6
	Student	60	18.3
	Other	29	8.9
Accident	Injured in the traffic	252	77.1
	Other minor injuries	163	49.8
Cut-off criteria	PTSD	49	15.0
	Somatisation	38	11.6
Moderate-severe pain	VAS mean score > 4.5	115	35.2
Pre-injury	Chronic pain	47	14.4