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The sleep patterns of normal children
K L Armstrong1, R A Quinn, M R Dadds
1Children's Community Health Services, Brisbane North Regional Health Authority, Qld.
Insights
Normal childhood sleep patterns vary widely. Many parents (28.6%) experience sleep behavior problems, highlighting the need for better parental education on typical sleep development.
Area of Science:
- Pediatric Sleep Medicine
- Child Development
- Parenting and Child Health
Background:
- Childhood sleep behavior exhibits significant variability.
- Parental concerns regarding sleep are common.
- Understanding normal sleep ranges is crucial for early intervention.
Purpose of the Study:
- To define the spectrum of normal sleep behaviors in children up to 38 months.
- To assess the prevalence and nature of parental sleep-related problems.
Main Methods:
- Cross-sectional survey utilizing questionnaires distributed to parents during routine child health checks.
- Data collected on sleep frequency, duration, settling, night wakings, and parental-reported problems.
- High response rate of 96.5% from 3383 distributed questionnaires.
Main Results:
- A broad range of normal sleep patterns was observed across all age groups.
- Circadian rhythms mature around four months; daytime sleep becomes less regulated with age.
- Frequent night wakings (4-12 months) and increased parental input for settling (from 18 months) are common.
- 28.6% of parents reported significant problems with their child's sleep behavior.
Conclusions:
- Healthcare providers must educate parents on the wide variability of normal childhood sleep.
- Informed parents can help prevent misdiagnosis, unnecessary medication, child abuse, and parental depression.
- Disseminating information on typical sleep patterns empowers parents and improves child well-being.
Objectives:
To determine the range of sleep behaviour of normal children to age 38 months and to ascertain the level of parents' problems associated with their child's sleep behaviour.
Design And Setting:
A cross-sectional survey by questionnaire of parents presenting with their children for routine well-child checks at child health centres, mobile clinics, flying doctor clinics and home visits throughout Queensland. Of 3383 questionnaires distributed 3269 (96.5%) were returned.
Main Outcome Measures:
1. Sleep frequency and duration, settling procedures, time taken to settle at night, age when child first slept through the night and number of night-time wakenings requiring parental intervention. 2. Parents' problems with their child's sleep behaviour.
Results:
There is a wide range of normal childhood sleep behaviour. Circadian rhythm is not well established until four months of age. Daytime sleep becomes less regular with increasing age. Frequent night-time wakening is common from four to 12 months. Night-time settling requires more parental input from 18 months. A large proportion of parents (28.6%) have a problem with their child's sleep behaviour.
Conclusions:
Parents require information from health care providers about the wide range of normal childhood sleep patterns. This information can help prevent misdiagnosis, inappropriate medication use, child abuse and parental depression when children's sleep patterns are a problem.