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Related Experiment Video

Updated: Jun 5, 2026

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

Identifying spin in health management evaluations.

¹Linden Consulting Group, LLC, Hillsboro, OR 97124, USA. alinden@lindenconsulting.org

Journal of Evaluation in Clinical Practice

|January 8, 2011

Summary

This study explains how to identify "spin" in health management research, where results are presented favorably despite non-significant outcomes. Learn to critically evaluate study findings to avoid being misled by ineffective interventions.

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Last Updated: Jun 5, 2026

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index

Inverse Probability of Treatment Weighting (Propensity Score) using the Military Health System Data Repository and National Death Index

Published on: January 8, 2020

Area of Science:

Health Services Research
Medical Economics
Biostatistics

Background:

Payor and provider organizations use peer-reviewed literature for healthcare cost and quality improvement interventions.
Evidence suggests
spin
tactics are used to misrepresent non-significant outcomes in randomized controlled trials (RCTs).
Observational studies in health management offer more opportunities for spin due to evaluator control.

Purpose of the Study:

To provide a detailed guide for critically reviewing health management intervention outcomes.
To identify and understand
spin
techniques used to portray non-significant findings favorably.
To address the discrepancy between vendor-reported financial savings and actual benefits.

Main Methods:

Critical review of study outcomes in health management interventions.
Analysis of spin tactics in reporting results.
Demonstration using unpublished data from a medical home pilot project.
Description of techniques for accurate and comprehensive outcome presentation.

Main Results:

Statistically non-significant findings can be easily presented favorably through error, omission, or intentional spin.
A significant discrepancy exists between reported financial savings by vendors and evidence from RCTs and systematic reviews.
The study provides a framework for identifying misleading reporting of health management intervention effectiveness.

Conclusions:

Readers need critical appraisal skills to identify spin tactics in scholarly and media reporting.
Accurate and comprehensive outcome presentation is crucial for informed decision-making in healthcare.
The described step-by-step approach empowers consumers to discern ineffective interventions disguised by spin.