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Assessment of Usefulness of Randomized Control Trials in Child Health Research Published in 2007 and 2017
Bartosh Kaminski1, Alex Aregbesola1, Clara Tam2
1Children's Hospital Research Institute of Manitoba, Winnipeg, MB, Canada; Department of Pediatrics & Child Health, University of Manitoba, Winnipeg, MB, Canada.
Insights
Clinical usefulness in pediatric randomized controlled trials (RCTs) improved significantly over a decade. However, areas like patient centeredness and data availability require further enhancement to reduce research waste.
Area of Science:
- Pediatric Research
- Clinical Trials
- Health Outcomes
Background:
- Assessing the clinical usefulness of pediatric research is crucial for optimizing healthcare interventions.
- Randomized controlled trials (RCTs) are a cornerstone of evidence-based medicine, but their real-world applicability can vary.
- A decade-long analysis is needed to understand trends in the clinical utility of child health research.
Approach:
- A comparative analysis of pediatric RCTs published in 2007 and 2017 was conducted.
- A standardized tool evaluating 11 criteria of clinical usefulness was applied to 600 RCTs (300 per year).
- Statistical methods were employed to assess changes in clinical usefulness over the 10-year period.
Key Points:
- The mean clinical usefulness score for pediatric RCTs increased from 6.07 in 2007 to 9.20 in 2017.
- Improvements were noted in reporting of context placement, funding, and conflict of interest statements.
- Patient centeredness, value for money, and raw data availability remain underreported areas.
Conclusions:
- Pediatric research demonstrates enhanced clinical usefulness over a 10-year span.
- Despite improvements, significant opportunities exist to further increase the clinical utility of pediatric studies.
- Addressing current gaps can help minimize research waste and maximize the impact of child health research.
Objective:
To examine how clinical usefulness in pediatric research with randomized controlled trials (RCTs) has changed over a 10-year period via a research usefulness tool composed of unique clinical usefulness criteria.
Study Design:
We leveraged a pre-existing sample of child health RCTs published in 2007, used by our team in a previous study. Using the same methods, a research librarian executed a literature search in the Cochrane Central Register of Controlled Trials for the 2017 cohort. We included the first 300 eligible citations from the randomly ordered list for each year, creating two cohorts of 300 publications each, 1 in 2007 and 1 in 2017. Each publication was analyzed and data regarding primary and secondary outcomes, as well as 11 unique criteria of clinical usefulness, were extracted. Each publication was then graded using a tool created by our research team. After quality review, statistical analysis was then performed.
Results:
Six hundred pediatric RCT publications were included in this review. The mean score increased from 6.07 in 2007 to 9.20 in 2017 (P < .001). Usefulness factors that saw the largest increase in reporting were context placement, funding statements, and conflict of interest statements, while patient centeredness, value for money, and raw data availability remained infrequently reported.
Conclusion:
Our results demonstrate that clinical usefulness of pediatric research improved over this 10-year period, but there are still areas that need a great deal of improvement in order to maximize clinical usefulness and reduce research waste.
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