Table 4.
Between-group comparison of study 2 samples on illness perception, illness cognition, coping style, and treatment acceptability scalesa
| Psychophysiologic insomnia (n = 31) | Idiopathic insomnia (n = 30) | |
|---|---|---|
| Illness perception questionnaire | ||
| Permanency | 3.44 (0.68) | 3.84 (0.69) |
| Variability | 2.99 (0.97) | 2.78 (1.11) |
| Personal control | 3.04 (0.65) | 2.83 (0.72) |
| Treatability | 3.24 (0.53) | 3.25 (0.57) |
| Illness cognition questionnaire | ||
| Acceptance | 14.4 (4.67) | 15.7 (4.21) |
| Helplessness | 16.5 (4.42) | 17.2 (4.50) |
| Coping style (Brief Cope) | ||
| Active coping | 5.33 (1.45) | 5.85 (1.35) |
| Planning | 5.27 (1.41) | 5.69 (1.54) |
| Positive reframing | 4.63 (1.45) | 5.38 (1.81) |
| Acceptance | 5.67 (1.37) | 5.92 (1.74) |
| Humor | 4.33 (1.94) | 5.85 (2.20) |
| Religion | 3.67 (2.14) | 2.92 (1.87) |
| Emotional support | 4.23 (2.05) | 4.69 (2.22) |
| Instrumental support | 4.70 (2.00) | 4.28 (1.65) |
| Self distraction | 4.73 (1.48) | 5.73 (1.22) |
| Denial | 2.83 (1.39) | 3.19 (1.58) |
| Venting | 4.63 (2.61) | 4.28 (1.45) |
| Substance use | 2.70 (1.29) | 2.92 (1.29) |
| Behavioral disengagement | 3.10 (1.54) | 3.23 (1.73) |
| Self blame | 4.23 (1.98) | 4.12 (1.95) |
| Treatment acceptability scale | ||
| Behavioral therapy | 41.3 (7.63) | 42.19 (8.84) |
| Pharmacotherapy | 32.9 (9.34) | 34.17 (7.23) |
| Acceptance therapy | 30.2 (9.74) | 36.20 (8.80) |
a
All data represent mean (SD), unless otherwise stated.