Table 3.

Logistic regression results for female and male subsamples.

Cutoff	B	SE B	OR	95% CI OR	χ2	Psuedo R2	−2LL	Δ−2LL
Female Subsample
(> =1)	0.614	0.371	1.848	0.917 – 3.982	2.928	0.016	249.407
(> =2)	0.952	0.349	2.591	1.327 – 5.265	7.867**	0.043	244.468	4.939***
(> =3)	0.898	0.336	2.454	1.267 – 4.771	7.023**	0.039	245.312	−0.844
(> =4)	1.264	0.357	3.540	1.734 – 7.092	11.517***	0.063	240.819	4.493***
Male Subsample
(> =1)	1.584	0.709	4.876	1.318 – 23.353	5.700**	0.106	65.818
(> =2)	1.621	0.671	5.060	1.306 – 19.133	5.393*	0.100	66.125	−0.307
(> =3)	2.016	0.739	7.510	1.656 – 32.098	6.516**	0.120	65.002	1.123***
(> =4)	2.187	0.848	8.906	1.542 – 47.963	5.711*	0.106	65.807	−0.805

Note: “Cutoff” indicates PC-PTSD item threshold;

^***p < .001

^**p < .01

^*p < .05.