Table 2.
Mean, SD, and ranges of scores of psychological measures
| Measure | All patients (N=144)
|
Patients with insomnia (N=131)
|
Patients without insomnia (N=13)
|
|||
|---|---|---|---|---|---|---|
| Mean±SD | Range | Mean±SD | Range | Mean±SD | Range | |
| AIS-8 (0–24) | 10.8±5.7 | 0–24 | 11.4±5.6 | 0–24 | 5.2±3.4 | 0–11 |
| AIS-5-nocturnal sleep problem (0–15) | 6.7±4.1 | 0–15 | 7.1±4.1 | 0–15 | 2.7±2.5 | 0–7 |
| AIS-daytime dysfunction (0–9) | 4.1±2.3 | 0–9 | 4.3±2.2 | 0–9 | 2.5±1.9 | 0–6 |
| NRS (0–10) | 6.0±2.0 | 0.3–10.0 | 6.2±1.9 | 1.8–10.0 | 4.4±2.5 | 0.3–7.8 |
| PDAS (0–60) | 28.9±14.8 | 0–60 | 29.7±15.0 | 0–60 | 20.5±10.3 | 5–34 |
| HADS-total (0–42) | 19.8±9.2 | 1–42 | 20.4±9.3 | 1–42 | 13.1±5.3 | 5–23 |
| HADS-anxiety (0–21) | 9.3±4.8 | 0–21 | 9.6±4.8 | 0–21 | 6.2±3.0 | 1–10 |
| HADS-depression (0–21) | 10.4±5.2 | 1–21 | 10.8±5.3 | 1–21 | 6.8±2.9 | 3–13 |
| PCS-total (0–52) | 38.1±10.0 | 11–52 | 38.8±9.7 | 11–52 | 31.1±10.9 | 13–46 |
| PCS-rumination (0–20) | 17.0±3.5 | 0–20 | 17.1±3.6 | 0–20 | 16.2±3.2 | 11–20 |
| PCS-magnification (0–12) | 7.3±3.2 | 0–12 | 7.6±3.1 | 0–12 | 4.8±2.8 | 1–9 |
| PCS-helplessness (0–20) | 13.7±4.6 | 0–20 | 14.1±4.3 | 1–20 | 10.1±5.9 | 0–18 |
| PSEQ (0–60) | 20.1±14.1 | 0–60 | 19.9±14.4 | 0–60 | 23.0±11.3 | 0–42 |
Abbreviations: AIS, Athens Insomnia Scale; HADS, hospital anxiety and depression scale; NRS, numerical rating scale; PCS, pain catastrophizing scale; PDAS, pain disability assessment scale; PSEQ, pain self-efficacy questionnaire.