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Updated: Aug 18, 2026

Psychophysiological Assessment of the Effectiveness of Emotion Regulation Strategies in Childhood
Published on: February 11, 2017
Economic evaluation of strategies for managing crying and sleeping problems
S Morris1, I S James-Roberts, J Sleep
1Department of Economics, City University, Northampton Square, London EC1V 0HB, UK. s.morris@city.ac.uk
Insights
Infant crying and sleeping problems cost the NHS £65 million annually. A behavioral intervention proved cost-effective, offering an interruption-free night for a small additional cost.
Area of Science:
- Health Economics
- Pediatrics
- Public Health
Background:
- Infant crying and sleeping problems are common in the first 12 weeks of life.
- These issues pose a significant financial burden on healthcare systems.
Purpose of the Study:
- To estimate the National Health Service (NHS) financial cost of infant crying and sleeping problems.
- To assess the cost-effectiveness of behavioral and educational interventions compared to usual care.
Main Methods:
- A cost burden and cost-effectiveness analysis was performed.
- Data came from the Crying Or Sleeping Infants (COSI) Study, a randomized controlled trial with 610 mothers.
- Interventions included behavioral, educational, and usual services (control).
Main Results:
- The annual NHS cost for these infant issues was £65 million (US$104 million).
- The behavioral intervention cost £0.56 (US$0.92) per interruption-free night gained.
- The educational intervention cost £4.13 (US$6.80) per interruption-free night gained.
Conclusions:
- Infant crying and sleeping problems represent a substantial annual cost to the NHS.
- The behavioral intervention demonstrated cost-effectiveness, yielding significant benefits at 11-12 weeks.
- The educational intervention showed no significant benefit despite incurring additional costs.
Aims:
To estimate the financial cost to the NHS of infant crying and sleeping problems in the first 12 weeks of age and to assess the cost effectiveness of behavioural and educational interventions aimed at reducing infant crying and sleeping problems relative to usual services.
Methods:
A cost burden analysis and cost effectiveness analysis were conducted using data from the Crying Or Sleeping Infants (COSI) Study, a three armed prospective randomised controlled trial that randomly allocated 610 mothers to a behavioural intervention (n = 205), an educational intervention (n = 202), or existing services (control, n = 203). Main outcome measures were annual total cost to the NHS of infant crying and sleeping problems in the first 12 weeks, and incremental cost per interruption free night gained for behavioural and educational interventions relative to control.
Results:
The annual total cost to the NHS of infant crying and sleeping problems in the first 12 weeks was 65 pound sterling million (US$104 million). Incremental costs per interruption free night gained for the behavioural intervention relative to control were 0.56 pound sterling (US$0.92). For the educational intervention relative to control they were 4.13 pound sterling (US$6.80).
Conclusions:
The annual total cost to the NHS of infant crying and sleeping problems is substantial. In the cost effectiveness analysis, the behavioural intervention incurred a small additional cost and produced a small significant benefit at 11 and 12 weeks of age. The educational intervention incurred a small additional cost without producing a significant benefit.
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