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Health state utility values for children and adolescents with type 1 diabetes: A systematic review and meta-analysis
Shitong Xie1,2, Meixuan Li3, Xin Chen1
1School of Pharmaceutical Science and Technology, Tianjin University, Tianjin, China.
Insights
Health utility values for children and adolescents with type 1 diabetes mellitus (T1DM) were analyzed, revealing an overall utility of 0.91. Complications lowered utility, while younger children reported higher values than adolescents.
Area of Science:
- Health Economics
- Pediatric Endocrinology
- Quality of Life Research
Background:
- Type 1 diabetes mellitus (T1DM) represents a significant global health burden.
- Health utility values are crucial for quantifying disease impact and cost-utility analyses.
- This review established reference health utility values for pediatric and adolescent T1DM populations.
Approach:
- Systematic literature search of MEDLINE and Embase up to March 2023.
- Inclusion of studies measuring health utility values in individuals aged 18 years or younger with T1DM.
- Meta-analysis and subgroup analyses to assess variations by population characteristics and measurement methods.
Key Points:
- Pooled meta-analysis of six studies (1276 participants) yielded an overall T1DM utility value of 0.91.
- Individuals with T1DM complications had lower utility (0.90) than those without (0.96).
- Utility values varied by age (children 0.90 vs. adolescents 0.85) and measurement tool (EQ-5D-3L: 0.91, HUI3: 0.89, SF-6Dv1: 0.83, TTO: 0.81).
Conclusions:
- A reference set of pooled utility estimates for pediatric and adolescent T1DM was developed.
- These values aid in understanding T1DM's overall health status and conducting economic evaluations.
- Further research is recommended to investigate utilities associated with specific T1DM complications.
Background:
Type 1 diabetes mellitus (T1DM) is one of the most burdensome chronic diseases in the world. Health utility values are an important tool for quantifying this disease burden and conducting cost-utility analyses. This review aimed to derive a reference set of health utility values for children and adolescents with T1DM.
Methods:
We searched MEDLINE and Embase from inception to March 2023 for health utility values of T1DM children and adolescents (aged ≤18 years) measured using direct and indirect preference elicitation approaches. Utility estimates were pooled by meta-analyses with subgroup analyses to evaluate differences by populations and elicitation approaches.
Results:
Six studies involving 1276 participants were included in this study. Meta-analysis showed the overall utility value of children and adolescents with T1DM was 0.91 (95% CI 0.89-0.93). The utility value of T1DM children and adolescents with complications was 0.90 (95% CI 0.88-0.92), which was lower than those without complications (0.96, 95% CI 0.95-0.97). The utility value of children (aged <13 years) was higher than adolescents (aged 13-18 years) (0.90 vs. 0.85). The utility value measured by the EQ-5D-3L (0.91) was higher than the HUI3 (0.89), the SF-6Dv1 (0.83), and the time trade-off (0.81). The parent proxy-reported was similar to the patient self-reported (0.91 vs. 0.91).
Conclusions:
This study developed a reference set of pooled utility estimates for children and adolescents with T1DM, which is helpful for understanding the overall health status of T1DM and conducting economic evaluations. Further studies are needed to explore the utilities of T1DM with different types of complications.
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