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Process / pipelineClinical / epidemiology

Utafiti Retrospective wa Usahihi wa Utambuzi

Utafiti retrospective wa usahihi wa utambuzi hutathmini jinsi gani kipimo cha utambuzi (kipimo cha index) kinavyotambua kwa usahihi hali maalum kwa kukitumia kwenye data zilizokusanywa hapo awali au sampuli zilizohifadhiwa pamoja na kiwango cha rejea. Kwa kuwa matokeo ya kipimo cha index na matokeo ya kiwango cha rejea yanatokana na rekodi zilizopo au nyenzo zilizohifadhiwa badala ya kutengenezwa kwa mtindo wa prospective, muundo huu ni wa haraka na wa gharama nafuu kuliko mtindo wa prospective — lakini hubeba hatari maalum za kimethodolojia ambazo lazima zidhibitiwe ili kutoa makadirio halali ya usikivu (sensitivity), utoshelevu (specificity), na vipimo vinavyohusiana.

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Vyanzo

  1. Bossuyt, P. M., Reitsma, J. B., Bruns, D. E., et al. (2015). STARD 2015: An Updated List of Essential Items for Reporting Diagnostic Accuracy Studies. BMJ, 351, h5527. DOI: 10.1136/bmj.h5527
  2. Whiting, P. F., Rutjes, A. W., Westwood, M. E., et al. (2011). QUADAS-2: A Revised Tool for the Quality Assessment of Diagnostic Accuracy Studies. Annals of Internal Medicine, 155(8), 529–536. DOI: 10.7326/0003-4819-155-8-201110180-00009

Jinsi ya kunukuu ukurasa huu

ScholarGate. (2026, June 3). Retrospective Diagnostic Accuracy Study. ScholarGate. https://scholargate.app/sw/epidemiology/retrospective-diagnostic-accuracy-study

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Imerejelewa na

ScholarGateRetrospective diagnostic accuracy study (Retrospective Diagnostic Accuracy Study). Imepatikana 2026-06-17 kutoka https://scholargate.app/sw/epidemiology/retrospective-diagnostic-accuracy-study · Seti ya data: https://doi.org/10.5281/zenodo.20539026