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Process / pipelineClinical / epidemiology

Utafiti wa Usahihi wa Utambuzi Ulioboreshwa kwa Hatari — Kuzingatia Mchanganyiko wa Wagonjwa katika Tathmini ya Vipimo

Utafiti wa usahihi wa utambuzi ulioboreshwa kwa hatari hutathmini jinsi kipimo kinavyotambulisha hali lengwa huku kikizingatia kwa uwazi mambo ya hatari ya kiwango cha mgonjwa yanayoathiri kuenea kwa ugonjwa au utendaji wa kipimo. Kwa kurekebisha mchanganyiko wa wagonjwa, hutoa makadirio ya usahihi — usikivu, utofautishaji, na AUC — ambayo hayajachanganywa na muundo wa sampuli ya utafiti, hivyo kuruhusu ulinganifu wa haki zaidi kati ya idadi ya watu na mazingira ya kimatibabu.

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Vyanzo

  1. Pepe, M. S. (2003). The Statistical Evaluation of Medical Tests for Classification and Prediction. Oxford University Press. ISBN: 978-0198509844
  2. Janes, H., & Pepe, M. S. (2009). Adjusting for covariate effects on classification accuracy using the covariate-adjusted ROC curve. Biometrika, 96(2), 371–382. DOI: 10.1093/biomet/asp002

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Risk-Adjusted Diagnostic Accuracy Study. ScholarGate. https://scholargate.app/sw/epidemiology/risk-adjusted-diagnostic-accuracy-study

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ScholarGateRisk-adjusted diagnostic accuracy study (Risk-Adjusted Diagnostic Accuracy Study). Imepatikana 2026-06-15 kutoka https://scholargate.app/sw/epidemiology/risk-adjusted-diagnostic-accuracy-study · Seti ya data: https://doi.org/10.5281/zenodo.20539026