Matches in SemOpenAlex for { <https://semopenalex.org/work/W1582184350> ?p ?o ?g. }
- W1582184350 endingPage "85" @default.
- W1582184350 startingPage "365" @default.
- W1582184350 abstract "To examine whether judgments about hospital length of stay (LOS) vary depending on the measure used to adjust for severity differences.Data on admissions to 80 hospitals nationwide in the 1992 MedisGroups Comparative Database.For each of 14 severity measures, LOS was regressed on patient age/sex, DRG, and severity score. Regressions were performed on trimmed and untrimmed data. R-squared was used to evaluate model performance. For each severity measure for each hospital, we calculated the expected LOS and the z-score, a measure of the deviation of observed from expected LOS. We ranked hospitals by z-scores.All patients admitted for initial surgical repair of a hip fracture, defined by DRG, diagnosis, and procedure codes.The 5,664 patients had a mean (s.d.) LOS of 11.9 (8.9) days. Cross-validated R-squared values from the multivariable regressions (trimmed data) ranged from 0.041 (Comorbidity Index) to 0.165 (APR-DRGs). Using untrimmed data, observed average LOS for hospitals ranged from 7.6 to 23.9 days. The 14 severity measures showed excellent agreement in ranking hospitals based on z-scores. No severity measure explained the differences between hospitals with the shortest and longest LOS.Hospitals differed widely in their mean LOS for hip fracture patients, and severity adjustment did little to explain these differences." @default.
- W1582184350 created "2016-06-24" @default.
- W1582184350 creator A5053277663 @default.
- W1582184350 creator A5053328456 @default.
- W1582184350 creator A5065886972 @default.
- W1582184350 creator A5085311114 @default.
- W1582184350 date "1996-10-01" @default.
- W1582184350 modified "2023-09-23" @default.
- W1582184350 title "Do severity measures explain differences in length of hospital stay? The case of hip fracture." @default.
- W1582184350 cites W1517598180 @default.
- W1582184350 cites W1543641828 @default.
- W1582184350 cites W1739950636 @default.
- W1582184350 cites W1741174643 @default.
- W1582184350 cites W183211345 @default.
- W1582184350 cites W1967529883 @default.
- W1582184350 cites W1969642731 @default.
- W1582184350 cites W1980035964 @default.
- W1582184350 cites W1993603054 @default.
- W1582184350 cites W1994036463 @default.
- W1582184350 cites W1999117032 @default.
- W1582184350 cites W2000445173 @default.
- W1582184350 cites W2011227573 @default.
- W1582184350 cites W2011769165 @default.
- W1582184350 cites W2013993937 @default.
- W1582184350 cites W2015512665 @default.
- W1582184350 cites W2020594744 @default.
- W1582184350 cites W2025044594 @default.
- W1582184350 cites W2033986243 @default.
- W1582184350 cites W2042373177 @default.
- W1582184350 cites W2054811961 @default.
- W1582184350 cites W2068394558 @default.
- W1582184350 cites W2071997371 @default.
- W1582184350 cites W207575192 @default.
- W1582184350 cites W2090188478 @default.
- W1582184350 cites W2095783324 @default.
- W1582184350 cites W2107298473 @default.
- W1582184350 cites W2121882761 @default.
- W1582184350 cites W2129168200 @default.
- W1582184350 cites W2161579164 @default.
- W1582184350 cites W2164777277 @default.
- W1582184350 cites W2167208493 @default.
- W1582184350 cites W2280770045 @default.
- W1582184350 cites W2412742544 @default.
- W1582184350 cites W2437427845 @default.
- W1582184350 cites W25269315 @default.
- W1582184350 cites W3009705365 @default.
- W1582184350 cites W61033232 @default.
- W1582184350 cites W2021576495 @default.
- W1582184350 cites W2107978811 @default.
- W1582184350 cites W2120156715 @default.
- W1582184350 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/1070127" @default.
- W1582184350 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/8885854" @default.
- W1582184350 hasPublicationYear "1996" @default.
- W1582184350 type Work @default.
- W1582184350 sameAs 1582184350 @default.
- W1582184350 citedByCount "18" @default.
- W1582184350 countsByYear W15821843502012 @default.
- W1582184350 countsByYear W15821843502014 @default.
- W1582184350 countsByYear W15821843502016 @default.
- W1582184350 countsByYear W15821843502019 @default.
- W1582184350 crossrefType "journal-article" @default.
- W1582184350 hasAuthorship W1582184350A5053277663 @default.
- W1582184350 hasAuthorship W1582184350A5053328456 @default.
- W1582184350 hasAuthorship W1582184350A5065886972 @default.
- W1582184350 hasAuthorship W1582184350A5085311114 @default.
- W1582184350 hasConcept C126322002 @default.
- W1582184350 hasConcept C194828623 @default.
- W1582184350 hasConcept C2776541429 @default.
- W1582184350 hasConcept C2778885795 @default.
- W1582184350 hasConcept C2779159551 @default.
- W1582184350 hasConcept C30036603 @default.
- W1582184350 hasConcept C3019063607 @default.
- W1582184350 hasConcept C71924100 @default.
- W1582184350 hasConceptScore W1582184350C126322002 @default.
- W1582184350 hasConceptScore W1582184350C194828623 @default.
- W1582184350 hasConceptScore W1582184350C2776541429 @default.
- W1582184350 hasConceptScore W1582184350C2778885795 @default.
- W1582184350 hasConceptScore W1582184350C2779159551 @default.
- W1582184350 hasConceptScore W1582184350C30036603 @default.
- W1582184350 hasConceptScore W1582184350C3019063607 @default.
- W1582184350 hasConceptScore W1582184350C71924100 @default.
- W1582184350 hasIssue "4" @default.
- W1582184350 hasLocation W15821843501 @default.
- W1582184350 hasOpenAccess W1582184350 @default.
- W1582184350 hasPrimaryLocation W15821843501 @default.
- W1582184350 hasRelatedWork W2013832283 @default.
- W1582184350 hasRelatedWork W2077053445 @default.
- W1582184350 hasRelatedWork W2547919896 @default.
- W1582184350 hasRelatedWork W2566361661 @default.
- W1582184350 hasRelatedWork W2763459141 @default.
- W1582184350 hasRelatedWork W2800040414 @default.
- W1582184350 hasRelatedWork W2895359358 @default.
- W1582184350 hasRelatedWork W2945766801 @default.
- W1582184350 hasRelatedWork W3166779552 @default.
- W1582184350 hasRelatedWork W4221008461 @default.
- W1582184350 hasVolume "31" @default.
- W1582184350 isParatext "false" @default.
- W1582184350 isRetracted "false" @default.