Subscale | Number of Items | Brief Description (Item Number on Scale) | Scoring Rangeb |
---|---|---|---|
Sleep disturbance | 4 | Trouble falling asleep (7); time to fall asleep (1); restless sleep (3); awaken during sleep (8) | 0 to 100 |
Snoring | 1 | Snore during sleep (10) | 0 to 100 |
Awaken short of breath or with headache | 1 | Awaken short of breath or with headache (5) | 0 to 100 |
Quantity of sleep | 1 | Quantity of sleep (2) | 0 to 24 |
Optimal sleep | 1 | "Optimal" sleep (2)c | 0 or 1c |
Sleep adequacy | 2 | Enough sleep to feel rested (4); amount of sleep needed (12) | 0 to 100 |
Somnolence | 3 | Feel drowsy during day (6); trouble staying awake during day (9); take naps (11) | 0 to 100 |
Sleep Problem Index IId | 9 | Trouble falling asleep (7); time to fall asleep (1); restless sleep (3); awaken during sleep (8); awaken short of breath or with headache (5); enough sleep to feel rested (4); amount of sleep needed (12); feel drowsy during day (6); trouble staying awake during day (9) | 0 to 100 |