| All (n = 342) | Any sleep symptoms (−) (n = 115) | Any sleep symptoms (+) (n = 227) | p-value |
---|---|---|---|---|
QoL score | ||||
PCS | 48.71 (7.40) | 50.59 (6.71) | 47.76 (7.56) | < 0.001 |
 MCS | 48.15 (10.59) | 51.90 (8.36) | 46.25 (11.10) | < 0.001 |
 EQ-5D | 0.79 (0.17) | 0.86 (0.15) | 0.76 (0.18) | < 0.001 |
 Overall activity impairment, % | 26.23 (26.42) | 18.52 (22.53) | 30.13 (27.42) | < 0.001 |