{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Costa DK"],"funding":["NHLBI NIH HHS"],"pagination":["285-292"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC12716625"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["34(4)"],"pubmed_abstract":["<h4>Background</h4>How advanced practice providers (APPs) are deployed in adult US intensive care units (ICUs) is understudied. Further, whether state-level restrictions on practice affect the availability of these providers is unknown.<h4>Objectives</h4>To describe staffing patterns of ICU APPs (nurse practitioners, physician assistants) in the context of physicians-in-training (interns, residents, fellows) and to explore the association between state-level APP practice restrictions and employment.<h4>Methods</h4>Data from a national survey of pre-COVID-19 (steady-state) ICU staffing linked to the 2020 American Hospital Association survey were used to examine staffing patterns (via descriptive statistics) and to explore the association of state-level practice restrictions with the presence of APPs in ICUs (via multivariable regression).<h4>Results</h4>The cohort included 588 adult ICUs, of which 336 (57.1%) reported both APPs and physicians-in-training, 124 (21.1%) APPs only, 73 (12.4%) physicians-in-training only, and 55 (9.4%) neither. Units with both provider types were more commonly surgical ICUs (17.6% vs ≤9.6%; P < .001), whereas those with neither were 98.2% mixed units. Those units with neither were smaller and more often in smaller, nonteaching, for-profit hospitals in nonmetropolitan areas. Two hundred twenty-five ICUs (38.3%) were in states allowing full APP practice scope. After adjustment, the odds of employing APPs were nonsignificantly higher in ICUs in full-practice states.<h4>Conclusions</h4>Both APPs and physicians-in-training are commonly deployed in US adult ICUs, often together. Laws limiting practice scope may impede deployment of these providers in ICUs."],"journal":["American journal of critical care : an official publication, American Association of Critical-Care Nurses"],"pubmed_title":["Availability of Advanced Practice Providers in Adult Intensive Care Units in the United States: A Survey."],"pmcid":["PMC12716625"],"funding_grant_id":["R01 HL156880"],"pubmed_authors":["Fowler R","Scales DC","Liu VX","Wunsch H","Lizano D","Garland A","Gershengorn HB","Costa DK"],"additional_accession":[]},"is_claimable":false,"name":"Availability of Advanced Practice Providers in Adult Intensive Care Units in the United States: A Survey.","description":"<h4>Background</h4>How advanced practice providers (APPs) are deployed in adult US intensive care units (ICUs) is understudied. Further, whether state-level restrictions on practice affect the availability of these providers is unknown.<h4>Objectives</h4>To describe staffing patterns of ICU APPs (nurse practitioners, physician assistants) in the context of physicians-in-training (interns, residents, fellows) and to explore the association between state-level APP practice restrictions and employment.<h4>Methods</h4>Data from a national survey of pre-COVID-19 (steady-state) ICU staffing linked to the 2020 American Hospital Association survey were used to examine staffing patterns (via descriptive statistics) and to explore the association of state-level practice restrictions with the presence of APPs in ICUs (via multivariable regression).<h4>Results</h4>The cohort included 588 adult ICUs, of which 336 (57.1%) reported both APPs and physicians-in-training, 124 (21.1%) APPs only, 73 (12.4%) physicians-in-training only, and 55 (9.4%) neither. Units with both provider types were more commonly surgical ICUs (17.6% vs ≤9.6%; P < .001), whereas those with neither were 98.2% mixed units. Those units with neither were smaller and more often in smaller, nonteaching, for-profit hospitals in nonmetropolitan areas. Two hundred twenty-five ICUs (38.3%) were in states allowing full APP practice scope. After adjustment, the odds of employing APPs were nonsignificantly higher in ICUs in full-practice states.<h4>Conclusions</h4>Both APPs and physicians-in-training are commonly deployed in US adult ICUs, often together. Laws limiting practice scope may impede deployment of these providers in ICUs.","dates":{"release":"2025-01-01T00:00:00Z","publication":"2025 Jul","modification":"2026-06-06T04:46:34.662Z","creation":"2026-05-25T03:12:21.588Z"},"accession":"S-EPMC12716625","cross_references":{"pubmed":["40583008"],"doi":["10.4037/ajcc2025655"]}}