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What is a Normal Postoperative Temperature? Group Based Trajectory Modeling in Postoperative Knee Arthroplasty Patients in a Large Health System
Author(s) -
Nirav Shah,
Ankit Dhingra,
Jessica P. Ridgway,
Rema Padman,
Ari Robicsek
Publication year - 2015
Publication title -
open forum infectious diseases
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.546
H-Index - 35
ISSN - 2328-8957
DOI - 10.1093/ofid/ofv133.244
Subject(s) - medicine , arthroplasty , total knee arthroplasty , group (periodic table) , trajectory , surgery , physical therapy , chemistry , physics , organic chemistry , astronomy
significant predictors in all clusters, and included age (Group 2, likelihood estimate (LE) -0.030, p<0.001, Group 3, LE -0.027, p<0.001 and Group 4, LE -0.034, p<0.001; reference Group 1) and BMI (Group 2, LE 0.034, p<0.001, Group 3, LE 0.063, p<0.001 and Group 4, LE 0.71, p<0.001; reference Group 1). Conclusions: Patients display different temperature trajectories following elective knee arthroplasty. Further work is needed to determine whether different trajectories indicate different likelihoods of an adverse event occurring. Group based trajectory modeling may allow for personalizing the interpretation of a temperature in the postoperative setting.

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