Table 2.

Zero-order correlations among study variables in women and men combined.

		Age	Sleep quality	DBP	SBP	PTSD symptoms	Hostility
Sex (men = 0, women = 1)	Pearson correlation	−.063	−.011	−.051	−.557∗∗	−.098	−.290∗∗
	Sig. (2-tailed)	.555	.915	.633	.000	.360	.006
	N	89	91	91	91	90	89
Age	Pearson correlation		−.070	.221∗	.087	−.029	.031
	Sig. (2-tailed)		.516	.038	.417	.788	.776
	N		89	89	89	88	87
Sleep quality	Pearson correlation			.251∗	.116	.517∗∗	.270∗
	Sig. (2-tailed)			.017	.272	.000	.010
	N			91	91	90	89
DBP	Pearson correlation				.515∗∗	.202	.173
	Sig. (2-tailed)				.000	.056	.105
	N				91	90	89
SBP	Pearson correlation					.116	.163
	Sig. (2-tailed)					.276	.126
	N					90	89
PTSD symptoms	Pearson correlation						.492∗∗
	Sig. (2-tailed)						.000
	N						88

^∗∗Correlation is significant at the 0.01 level (2-tailed).

^∗Correlation is significant at the 0.05 level (2-tailed).