|
| Daytime difficulty | Sleep initiation problem | Sleep maintenance problem | Psychological distress | Sleep apnea symptoms | Non-refreshed in morning |
|
Sleepy during the day? (10 = very) | .877 | | | | | |
Tired during the day? (10 = very) | .821 | | | | | |
Daytime sleepiness (3 = very severe) | .807 | | | | | |
Daytime fatigue (3 = very severe) | .739 | | | | | |
Falling asleep during the day when not wanted (3 = very severe) | .652 | | | | | |
Naps, days/wk. | .576 | | | | | |
Difficult to concentrate? (10 = very) | .557 | | | | | |
Trouble falling asleep (3 = very severe) | | .774 | | | | |
Insomnia distress (10 = very) | | .729 | | | | |
Insomnia (3 = very severe) | | .726 | | | | |
Do you have insomnia? (yes/no) | | −.708 | | | | |
Tension when falling asleep (100 = very tense) | | .696 | | | | |
SOL (hrs.) | | .618 | | | | |
WASO (hrs.) | | | .790 | | | |
TST (hrs.) | | | −.723 | | | |
Waking up and trouble getting back to sleep (3 = very severe) | | | .689 | | | |
Waking up too early in the morning (3 = very severe) | | | .576 | | | |
Depression (3 = very severe) | | | | .781 | | |
Poor emotional well-being (3 = very severe) | | | | .781 | | |
Anxiety (3 = very severe) | | | | .710 | | |
Interruption of breathing during sleep (3 = very severe) | | | | | .853 | |
Snoring (3 = very severe) | | | | | .767 | |
Waking with a dry mouth (3 = very severe) | | | | | .587 | |
Refreshed in the morning (10 = very refreshed) | | | | | | n/a |
Sleep is non-refreshing (3 = very severe) | | | | | | n/a |
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