Table 3.
Frequency and percent of individuals who screen positive for symptoms of the following mental health disorders with and without screening positive for insomnia.
| Negative Screen for Clinical Insomnia n = 598 |
Positive Screen for Clinical Insomnia n = 162 |
Chi-Square | |||
|---|---|---|---|---|---|
| N | % | n | % | ||
| PTSD 1 (PCL-5) 2 | 43 | 7.2 | 46 | 28.4 | 55.29 *** |
| Depression (PHQ-9) 3 | 65 | 10.9 | 81 | 50.0 | 124.03 *** |
| Anxiety (GAD-7) 4 | 33 | 5.5 | 49 | 30.2 | 80.98 *** |
| Social anxiety disorder (SIPS) 5 | 34 | 5.7 | 45 | 27.8 | 66.79 *** |
| Panic disorder (PDSS) 6 | 21 | 3.5 | 32 | 19.8 | 52.84 *** |
| Risky Alcohol Use (AUDIT) 7 | 42 | 7.8 | 18 | 12.1 | 2.63 |
| DASS Depression 8 | 75 | 12.5 | 75 | 46.3 | 92.46 *** |
| DASS Anxiety | 140 | 23.4 | 102 | 63.0 | 91.32 *** |
| DASS Stress | 27 | 4.5 | 46 | 28.4 | 83.36 *** |
1 PTSD = posttraumatic stress disorder; 2 PCL-5 = posttraumatic stress disorder checklist for DSM-5; 3 PHQ-9 = patient health questionnaire; 4 GAD-7 = generalized anxiety disorder scale; 5 SIPS = social interaction phobia scale; 6 PDSS = panic disorder symptoms severity scale; 7 AUDIT = alcohol use disorders identification test; 8 DASS = depression, anxiety, and stress symptoms (DASS-21); *** p ≤ 0.001.