Table 5.

revalence of self-reported childhood trauma across the 2003, 2009 and 2015 YPICHS samples.

	Year (n)	Prevalence (%)	OR [95% CI]	p	aOR [95% CI]	p
Moderate to extreme emotional abuse	2003 (218)	33 (15.1)	1.00 [ref]
	2009 (307)	48 (15.6)	1.04 [0.64, 1.68]	.88
	2015 (189)	36 (19.0)	1.32 [0.79, 2.22]	.30
Moderate to extreme physical abuse	2003 (220)	65 (29.5)	1.00 [ref]
	2009 (307)	71 (23.1)	0.72 [0.48, 1.06]	.10
	2015 (189)	49 (25.9)	0.84 [0.54, 1.29]	.42
Moderate to extreme sexual abuse	2003 (220)	15 (6.8)	1.00 [ref]
	2009 (307)	23 (7.5)	1.11 [0.56, 2.17]	.77
	2015 (189)	16 (8.5)	1.26 [0.61, 2.63]	.53
Moderate to extreme emotional neglect	2003 (219)	34 (15.5)	1.00 [ref]
	2009 (307)	51 (16.6)	1.08 [0.68, 1.74]	.74
	2015 (189)	38 (20.1)	1.37 [0.82, 2.28]	.23
Moderate to extreme physical neglect	2003 (219)	37 (16.9)	1.00 [ref]
	2009 (307)	69 (22.5)	1.43 [0.92, 2.22]	.12
	2015 (189)	52 (27.5)	1.87[1.16, 3.01]	.01	1.91[1.14, 3.18]	.01
Abuse of any type (low, moderate, severe or extreme)	2003 (216)	147 (68.1)	1.00 [ref]
	2009 (307)	184 (59.9)	0.70 [0.49, 1.01]	.06
	2015 (189)	128 (67.7)	0.99 [0.65, 1.50]	.94

Note: YPICHS = Young People in Custody Health Survey; OR = odds ratio; aOR = adjusted odds ratio; CI = confidence interval. Scores from the Childhood Trauma Questionnaire. Multivariate analyses include the following additional covariates: Indigenous status, language spoken at home, school attendance prior to incarceration, parental incarceration, previous incarceration and offence type.

Bolded = p significant at the < .05 level.