| Preschool (2 to 5 years) | School-aged (6 to 12 years) | Adolescent (13 to 18 years) | |
| Bedtime problems | Does your child have any problems going to bed? Falling asleep? | Does your child have any problems at bedtime? (P) Do you have any problems going to bed? (C) | Do you have any problems falling asleep at bedtime? (C) |
| Excessive daytime sleepiness | Does your child seem overtired or sleepy a lot during the day? Does your child still take naps? | Does your child have difficulty waking in the morning, seem sleepy during the day, or take naps? (P) Do you feel tired a lot? (C) | Do you feel sleepy a lot during the day? In school? While driving? (C) |
| Awakenings during the night | Does your child wake up a lot at night? | Does your child seem to wake up a lot at night? Any sleepwalking or nightmares? (P) Do you wake up a lot at night? Have trouble getting back to sleep? (C) | Do you wake up a lot at night? Have trouble getting back to sleep? (C) |
| Regularity and duration of sleep | Does your child have a regular bedtime and wake time? What are they? | What time does your child go to bed and get up on school days? Weekends? Do you think your child is getting enough sleep? (P) | What time do you usually go to bed on school nights? Weekends? How much sleep do you usually get? (C) |
| Sleep-disordered breathing | Does your child snore a lot or have difficulty breathing at night? | Does your child have loud or nightly snoring or any breathing difficulties at night? (P) | Does your teenager snore loudly or nightly? (P) |
