Related Experiment Videos
Insights
Many six-month-old babies experience disrupted sleep, with only 16% sleeping through the night. Understanding this normal infant sleep behavior can reassure parents seeking help for perceived baby sleep problems.
Area of Science:
- Pediatrics
- Developmental Psychology
- Public Health
Background:
- Parental expectations often conflict with infant sleep patterns.
- Health visitors and GPs frequently address parental concerns about baby sleep.
- Early infant sleep is a common source of parental anxiety.
Purpose of the Study:
- To analyze infant sleep patterns at six months of age.
- To understand parental strategies for managing night waking.
- To provide data on normative infant sleep behavior.
Main Methods:
- Analysis of 640 questionnaires from the Avon Longitudinal Study of Pregnancy and Childhood (ALSPAC).
- Data collection on infant sleep frequency, duration, and parental interventions.
- Assessment of sleeping arrangements at six months.
Main Results:
- Only 16% of six-month-olds slept through the night.
- A significant proportion experienced disrupted sleep (waking occasionally to multiple times per night).
- 61% slept alone, while many co-slept or shared a bedroom with parents.
Conclusions:
- Frequent night waking is common in six-month-old infants.
- Parental education on normal infant sleep patterns can reduce anxiety.
- Understanding normative data reassures parents about their baby's sleep behavior.
Abstract:
Health visitors and general practitioners are often asked for help because of what parents perceive as a baby's sleeping problem. Many parents expect that the baby will be sleeping continuously through the night from a given age, often as early as six weeks old. The conflict between the parents' expectations and the baby's behaviour leads the parents to seek help. Analysis of the first 640 questionnaires received from the Avon Longitudinal Study of Pregnancy and Childhood (ALSPAC). Study show that many six-month-old babies have broken nights. Only 16% slept through the night at six months old. Half woke occasionally, 9% woke most nights, 5% woke once every night and a further 17% woke more than once per night, ranging from twice to eight times. For 16% of six-month-olds there was no regular sleeping pattern. Parents use a variety of strategies when the baby wakes at night, including rocking or cuddling, giving a dummy or feeding with milk or another drink. By six months old, 61% of babies slept in a room on their own, but 15% were always or usually brought into the parents' bed if they woke, and 34% sometimes 28% of babies aged six months routinely slept in the parents' bedroom. Knowing that their baby's behaviour pattern is "normal" and shared by many other babies of the same age is often reassuring to parents.