Table 4 Association between the presence of restless leg syndrome with quality of sleep among the participants (n = 197)
Sleep quality parameters | RLS screening status | Number of participants | Mean score ± SD over the past 1 month | 95% CI of mean score |
|---|---|---|---|---|
Subjective sleep quality | Positive | 19 | 0.842 ± 0.765 | − 0.371 to 0.246 |
Negative | 178 | 0.904 ± 0.635 | ||
t = 0.399, p = 0.69 | ||||
Sleep latency | Positive | 19 | 1.74 ± 0.81 | 0.3 to 1.22 |
Negative | 178 | 0.98 ± 0.8 | ||
t = 3.26, p = 0.001 | ||||
Sleep duration | Positive | 19 | 0.737 ± 0.653 | − 0.374 to 0.297 |
Negative | 178 | 0.775 ± 0.61 | ||
t = − 0.226, p = 0.821 | ||||
Habitual sleep efficiency | Positive | 19 | 0.838 ± 0.579 | − 0.308 to 0.466 |
Negative | 178 | 0.8 ± 0.5 | ||
t = 0.402, p = 0.688 | ||||
Sleep disturbances | Positive | 19 | 1.16 ± 0.69 | 0.0892 to 0.642 |
Negative | 178 | 0.79 ± 0.57 | ||
t = 2.608, p = 0.01 | ||||
Usage of sleep medications | Positive | 19 | 0.46 ± 0.105 | − 0.309 to 0.228 |
Negative | 178 | 0.57 ± 0.146 | ||
t = 0.3, p = 0.765 | ||||
Daytime dysfunction | Positive | 19 | 0.842 ± 0.765 | − 0.285 to 0.453 |
Negative | 178 | 0.776 ± 0.758 | ||
t = 0.447, p = 0.655 | ||||
Global PSQI score | Positive | 19 | 6.0 ± 2.87 | − 0.281 to 2.573 |
Negative | 178 | 4.854 ± 3.01 | ||
t = 1.584, p = 0.115 |