Please use this identifier to cite or link to this item:
Full metadata record
|dc.description||Includes data from BHS and WHCG||en_US|
|dc.description.abstract||Objectives: To determine common "bed-to-physician" ratios during weekday hours across ICUs and assess factors associated with variability in this ratio. Design: Retrospective cohort study. Setting: All ICUs in Australia/New Zealand that participated in a staffing survey administered in 2017-2018. Patients: ICU admissions from 2016 to 2018. Methods: We linked survey data with patient-level data. We defined: 1) bed-to-intensivist ratio as the number of usually available ICU beds divided by the number of onsite weekday daytime intensivists; and 2) bed-to-physician ratio as the number of available ICU beds divided by the total number of physicians (intensivists + nonintensivists, including trainees). We calculated the median and interquartile range (IQR) of bed-to-intensivist ratio and bed-to-physician ratios during weekday hours. We assessed variability in each by type of hospital and ICU and by severity of illness of patients, defined by the predicted hospital mortality. Interventions: None. Measurements and main results: Of the 123 (87.2%) of Australia/New Zealand ICUs that returned staffing surveys, 114 (92.7%) had an intensivist present during weekday daytime hours, and 116 (94.3%) reported at least one nonintensivist physician. The median bed-to-intensivist ratio was 8.0 (IQR, 6.0-11.4), which decreased to a bed-to-physician ratio of 3.0 (IQR, 2.2-4.9). These ratios varied with mean severity of illness of the patients in the unit. The median bed-to-intensivist ratio was highest (13.5) for ICUs with a mean predicted mortality > 2-4%, and the median bed-to-physician ratio was highest (5.7) for ICUs with a mean predicted mortality of > 4-6%. Both ratios decreased and plateaued in ICUs with a mean predicted mortality for patients greater than 8% (median bed-to-intensivist ratio range, 6.8-8.0, and bed-to-physician ratio range of 2.4-2.7). Conclusions: Weekday bed-to-physician ratios in Australia/New Zealand ICUs are lower than the bed-to-intensivist ratios and have a relatively fixed ratio of less than 3 for units taking care of patients with a higher average severity of illness. These relationships may be different in other countries or healthcare systems.||en_US|
|dc.description.provenance||Submitted by Gemma Siemensma (firstname.lastname@example.org) on 2023-02-10T02:32:44Z No. of bitstreams: 0||en|
|dc.description.provenance||Approved for entry into archive by Gemma Siemensma (email@example.com) on 2023-02-20T04:50:27Z (GMT) No. of bitstreams: 0||en|
|dc.description.provenance||Made available in DSpace on 2023-02-20T04:50:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2022||en|
|dc.title||Variation in bed-to-physician ratios during weekday daytime hours in ICUs in Australia and New Zealand.||en_US|
|dc.bibliographicCitation.title||Critical Care Medicine||en_US|
|dc.subject.healththesaurus||CRITICAL CARE MEDICINE||en_US|
|dc.subject.healththesaurus||INTENSIVE CARE UNIT||en_US|
|Appears in Collections:||Research Output|
Files in This Item:
There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.