Table 4.

Spearman Correlation Coefficient for Hospital Visit Time, Sleep Quality and PCL-5 Scores

	1	2	3	4	5	6	7	8	9	10	11
1. Time from symptom onset to First Medical Visit	1.000
2. Time from symptom onset to Hospitalization	0.289**	1.000
3. Subjective sleep quality	0.070	0.104	1.000
4. Difficulty falling asleep	0.090	0.074	0.683**	1.000
5. Frequent nocturnal or early morning awakening	0.031	0.115	0.657**	0.691**	1.000
6. Sleep duration	0.018	0.041	0.776**	0.668**	0.661**	1.000
7. PCL-5 Total score	0.156*	0.181**	0.481**	0.490**	0.454**	0.442**	1.000
8. PCL-5 Criterion B	0.117	0.175**	0.405**	0.421**	0.409**	0.417**	0.913**	1.000
9. PCL-5 Criterion C	0.158*	0.140*	0.364**	0.370**	0.312**	0.345**	0.807**	0.728**	1.000
10. PCL-5 Criterion D	0.138	0.181**	0.355**	0.355**	0.347**	0.276**	0.883**	0.721**	0.634**	1.000
11. PCL-5 Criterion E	0.175*	0.139*	0.546**	0.547**	0.499**	0.481**	0.873**	0.730**	0.613**	0.693**	1.000

Notes: *p-value < 0.05; **p-value < 0.01.