Transcription of Propensity score matching を用いた ... - k-kenkyukai.com
1 Propensity score matching 1 propensityscorematching RCT RCT RCT RCT DPC DPC RCT RCT RCT RCT 90 confounding X Z A B Y Y Z X X Z A B A B Z Y X Y Z Z Y X Z X Z confoundingbyindication Journal of Neurosurgery and Kampo Medicine 2016 2 1 4 24 2015 11 14 A B X Z
2 Cox propensityscoreanalysis PubMed coreclinicaljournals propensityscoreanalysis propensityscoreanalysis propensityscoreanalysis TheJournaloftheAmericanMedicalAssociatio n 1996 JAMA1996; 276: 889-897 ICU RCT ICU RCT propensityscorematching RCT RCT propensityscorematching propensityscorematching Propensityscore clinical journal propensityscore analysis 2016 2
3 X Z 1 0 Propensityscore 0 1 propensityscore 1 nearestneighbormatch-ing Propensityscorematching propensityscorematching Propensityscore unmeasuredconfounders propensityscore 1 1 propensityscorematching DPC DPC 1,000 DPC DPC 2010 7 2013 3 36,000 DPC DPC CT DPC CT DPC 3,889 32,000 10 Propensityscore propensityscorematch-ing 3.
4 879 Standardizeddifference 10 Propensityscorematching standardizeddifference 10 95 Numberneededtotreat 1 72 robust RCT propensityscoreanalysis RCT 4
