Table 2.

Survival Analysis Results for Risk of PTSD Diagnosis

Adolescent Model			Pre-Adolescent Model			Full Sample Model
Predictors	Hazard Ratio	95% CI	Predictors	Hazard Ratio	95% CI	Predictors	Hazard Ratio	95% CI
PA Frequency	1.04	.95–1.14	PA Frequency	1.05	.94 –1.17	PA Frequency	1.02	.95–1.10
SA Frequency	1.14	.85–1.53	SA Frequency	1.03	.74–1.43	SA Frequency	1.01	.83–1.24
EA Frequency	.84	.57–1.25	EA Frequency	1.24**	1.00–1.53	EA Frequency	1.03	.85–1.23
NFrequency	1.13*	1.03–1.23	N Frequency	1.06	.98–1.15	N Frequency	1.10*	1.03–1.15
PA Severity	.84	.58–1.21	PA Severity	1.03	.82–1.30	PA Severity	.92	.75–1.11
SA Severity	.97	.76–1.24	SA Severity	1.00	.83–1.21	SA Severity	1.03	.90–1.18
EA Severity	1.36	.99–1.86	EA Severity	.94	.80–1.11	EA Severity	1.07	.94–1.23
N Severity	.89	.72–1.10	N Severity	1.27**	1.05–1.52	N Severity	.98	.85–1.12
Gender	1.17	.69–1.98	Gender	.86	.57–1.31	Gender	1.01	.76–1.35
Ethnicity	.81	.57–1.16	Ethnicity	.97	.69–1.37	Ethnicity	.92	.75–1.14
			Maltx Aross Dev	1.27	.98–1.63	Maltx Aross Dev	1.00	.88–1.15
						Age of EC	2.34*	1.88–2.92

^*p < .05.

In the independent models, only the one maltreatment dimension was included in the model. PA= Physical Abuse, SA= Sexual Abuse, EA= Emotional Abuse, N= Neglect. Maltx Across Dev = Experiencing maltreatment across developmental periods. Age of EC= Age of first entry into foster care. N = 291