Sleep quality and its components or items among T2DM patients (n = 289)
| Sleep quality components or items | Number | % |
|---|---|---|
| Subjective sleep quality | ||
| Good (0, 1) | 248 | 85.8 |
| Poor (2, 3) | 41 | 14.2 |
| Sleep latency (min) | ||
| Good ≤15 (0) | 116 | 40.1 |
| Prolonged >15 (1–3) | 173 | 59.9 |
| Sleep duration (hrs) | ||
| Good or recommended (>7 hrs)a (0) | 140 | 48.4 |
| Low, may be appropriate (6 to 7)a (1) | 85 | 29.4 |
| Poor (<6 hrs) (2, 3) | 64 | 22.2 |
| Habitual sleep efficiency (%) | ||
| Good ≥85 (0) | 183 | 63.3 |
| Poor <85 (1–3) | 106 | 36.7 |
| Sleep disturbances (time per week) | ||
| Low (0, 1) | 213 | 73.7 |
| High (2, 3) | 76 | 26.3 |
| Use of sleep medication | ||
| Never in one month (0) | 246 | 85.1 |
| <1 time a week or ≥1 time/week (1–3) | 43 | 14.9 |
| Daytime dysfunction | ||
| Never in one month (0) | 184 | 63.7 |
| <1 time a week or ≥1 time/week (1-3) | 105 | 36.3 |
| Sleep quality | ||
| Poor (PSQI score >5) | 140 | 48.4 |
| Good (PSQI score ≤5) | 149 | 51.6 |
| Sleep quality components or items | Number | % |
|---|---|---|
| Good (0, 1) | 248 | 85.8 |
| Poor (2, 3) | 41 | 14.2 |
| Good ≤15 (0) | 116 | 40.1 |
| Prolonged >15 (1–3) | 173 | 59.9 |
| Good or recommended (>7 hrs)a (0) | 140 | 48.4 |
| Low, may be appropriate (6 to 7)a (1) | 85 | 29.4 |
| Poor (<6 hrs) (2, 3) | 64 | 22.2 |
| Good ≥85 (0) | 183 | 63.3 |
| Poor <85 (1–3) | 106 | 36.7 |
| Low (0, 1) | 213 | 73.7 |
| High (2, 3) | 76 | 26.3 |
| Never in one month (0) | 246 | 85.1 |
| <1 time a week or ≥1 time/week (1–3) | 43 | 14.9 |
| Never in one month (0) | 184 | 63.7 |
| <1 time a week or ≥1 time/week (1-3) | 105 | 36.3 |
| Poor (PSQI score >5) | 140 | 48.4 |
| Good (PSQI score ≤5) | 149 | 51.6 |
Note(s): adefined according to the National Sleep Foundation definition [45]