Table 7.

Predicting PTSD Symptoms: Bivariate and Multivariate Negative Binomial Regression for the Prediction of PTSD Severity

PTSD	Bivariate Model			Multivariate Model (raw)			Multivariate Model (adjusted)
	IRR	95% CI	p-value	IRR	95% CI	p-value	IRR	95% CI	p-value
Physical Abuse	1.33	[1.03–1.72]	0.026	1.01	[0.79–1.30]	0.911	1.00	[0.78–1.28]	0.981
Sexual Abuse	1.80	[1.33–2.42]	0.000	1.56	[1.16–2.09]	0.003	1.48	[1.10–1.99]	0.010
Emotional Abuse	1.94	[1.56–2.40]	0.000	1.76	[1.39–2.22]	0.000	1.77	[1.40–2.23]	0.000
Physical Neglect	1.72	[1.30–2.28]	0.000	1.34	[1.00–1.79]	0.052	1.29	[0.96–1.73]	0.087
Emotional Neglect	1.48	[1.18–1.86]	0.001	0.96	[0.74–1.23]	0.729	0.96	[0.75–1.23]	0.756