Understanding Insomnia Treatment in New Zealand
Author Information
Author(s): Scott Guy W, Scott Helen M, O'Keeffe Karyn M, Gander Philippa H
Primary Institution: Massey University
Hypothesis
What are the effects of successful insomnia treatment on quality of life and health resource utilisation?
Conclusion
Successful treatment of insomnia leads to direct cost savings and improved quality of life.
Supporting Evidence
- The total net benefit of treating a person with insomnia was $482.
- Costs avoided from treating insomnia were $28.4 million for the at-risk population.
- The incremental net benefit per QALY gained when insomnia was successfully treated was $3,072.
- 90% of simulations showed that treatment was both more effective and less costly.
Takeaway
This study shows that treating insomnia can save money and help people feel better. Many people in New Zealand struggle to find the right treatment.
Methodology
The study used a retrospective and prevalence-based approach, employing cost effectiveness and cost utility analyses with micro costing techniques.
Potential Biases
The data was based on healthcare practitioners' judgments rather than direct patient feedback.
Limitations
The study did not account for the costs of non-prescription medicines and did not include individuals over 60 years old.
Participant Demographics
The study focused on New Zealanders aged 20-59 years, with a prevalence of insomnia estimated at 13%.
Digital Object Identifier (DOI)
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