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SRC-1cbd1976f47e de Vet HCW 2006

Evidence source and scope

Minimal changes in health status questionnaires: distinction between minimally detectable change and minimally important change.

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DOI: 10.1186/1477-7525-4-54

Bibliographic record from the original reports

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de Vet HCW, et al. Minimal changes in health status questionnaires: distinction between minimally detectable change and minimally important change. Health Qual Life Outcomes. 2006;4:54. DOI 10.1186/1477-7525-4-54

Conditions: COND-PD Parkinson’s disease

Scoped audit evidence

These are source- and component-level audit summaries as of 3 October 2026. Access and comparison scope can differ by report; none certifies every result or the underlying raw data.

Parkinson’s disease — strength

STR-47-01

Limitations: Only current scoped checks; archived captures not authenticated against live originals.

Parkinson’s disease strength

Parkinson’s disease strength component — MDC/MIC distinction and conventional difference error formula

Full paper distinguishes detectable change from importance and gives SDC=1.96×√2×SEM; anchors address importance. Report retains conceptual boundary.

Source locator: Full original, Distribution-based approaches and Discussion

Limitations: AI-assisted source comparison; no raw-data verification.

Reports citing this source

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