Differences Between Services: What Variation Can and Cannot Tell Us
Updated: Oct 14
Written by Tanyah Cain, Cain MindSYNC, in collaboration with Folket vs. Barnevernet.
Purpose and position: This article argues for a substantial need for research into lived experience. Research gaps must prompt closer scrutiny of child welfare practice; they must not be used to dismiss children’s and parents’ accounts. Intrusive decisions and substantial resource use demand better knowledge about the decision-making basis, adapted support and actual outcomes. Experiences shared with FvsB help formulate questions to investigate; they are not presented as representative prevalence estimates.
The practical question is where children and families experience gaps between assessment, promised support and the help actually delivered. We need to examine relevant alternative explanations, suitable adaptations and whether intervention changes life for the better.
At the heart of it
AI-generated illustration. The image does not depict a real event.
Child welfare services may differ in practice. Variation is a reason to ask why, but it is not by itself proof that one service is wrong or that differences stem from poor professional judgement.
Look behind the numbers
A Norwegian study of 883 cases across 16 child welfare services found variation in whether support services were provided. After accounting for case characteristics, case-level factors explained much of the difference, while adjusted threshold differences between services were smaller. The finding shows why comparisons must account for who services work with and what needs the cases involve. Other differences may reflect available services, geography, capacity, organization, or local assessment habits. A raw ranking can therefore mislead families and professionals.
Use variation to learn
Compare similar cases and clear outcome measures. Examine whether children with similar needs can access relevant support and whether decisions are explained clearly. Also consider whether children and parents experience meaningful participation. Parents may ask what the service based its assessment on, what alternatives were considered, and whether there is a written explanation. Cross-municipal peer review may help leaders identify good approaches and unclear routines.
Evidence note
Variation studies describe patterns in specific datasets. They cannot determine the quality of an individual case and should not be treated as rankings of “good” and “bad” municipalities.
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