Table 5.

Comorbidities of the Study Population

Comorbidities	Persistent PTH (n = 100)	Healthy Controls (n = 100)	P value
Subjective Sleep Quality
Poor Sleep Qualitya, No.	85	42	< 0.01
Anxiety			< 0.01
Probable or High Risk of Anxiety, No.	52	8
Probable Risk of Anxiety, %	19	8
High Risk of Anxiety, %	33	0
Depression			< 0.01
Probable or High Risk of Depression, No.	42	2
Probable Risk of Depression, %	30	2
High Risk of Depression, %	12	0
Mild Cognitive Impairment, No.	27	N/A	N/A
Post-Traumatic Stress Disorder, No.	10	N/A	N/A