Table 2.
Participants’ stress, sleep, and blood pressure (N = 158).
| Characteristic | M ± SD | Min | Max |
|---|---|---|---|
| Perceived Stress Scale | 15.9 ± 6.9 | 0 | 34 |
| Pittsburgh Sleep Quality Index | |||
| Sleep duration | 1.0 ± 1.0 | 0 | 3 |
| Sleep disturbance | 1.5 ± 0.6 | 0 | 3 |
| Sleep latency | 1.3 ± 1.0 | 0 | 3 |
| Daytime dysfunction due to sleepiness | 0.8 ± 0.8 | 0 | 3 |
| Sleep efficiency | 1.0 ± 1.2 | 0 | 3 |
| Overall sleep quality | 1.5 ± 0.9 | 0 | 3 |
| Need medication to sleep | 0.6 ± 1.1 | 0 | 3 |
| Total score | 7.6 ± 3.5 | 1 | 17 |
| Blood pressure | |||
| Systolic blood pressure | 129.5 ± 15.4 | 94.7 | 178 |
| Diastolic blood pressure | 82.1 ± 11.1 | 52.7 | 119 |