Grace L Kulik Née Ditzenberger, Tianyu Zheng, Sarah E Jolley, Hassan Ashktorab, Hassan Brim, Elen M Feuerriegel, John W Hafner, Rachel Hess, Benjamin D Horne, Mady Hornig, Brandon Johnson, C Kim, Adeyinka O Laiyemo, Grace A McComsey, Janko Ž Nikolich, Kayleigh Reid, John Scherry, Zaki A Sherif, Huong G Tran, Monica Verduzco-Gutierrez, Shelby West, Kristine M Erlandson
{"title":"Physical Function Differences by COVID-19 Status: A Cross-Sectional Analysis from the RECOVER Adult Cohort.","authors":"Grace L Kulik Née Ditzenberger, Tianyu Zheng, Sarah E Jolley, Hassan Ashktorab, Hassan Brim, Elen M Feuerriegel, John W Hafner, Rachel Hess, Benjamin D Horne, Mady Hornig, Brandon Johnson, C Kim, Adeyinka O Laiyemo, Grace A McComsey, Janko Ž Nikolich, Kayleigh Reid, John Scherry, Zaki A Sherif, Huong G Tran, Monica Verduzco-Gutierrez, Shelby West, Kristine M Erlandson","doi":"10.1093/ptj/pzaf063","DOIUrl":null,"url":null,"abstract":"<p><strong>Importance: </strong>Many adults with prior SARS-CoV-2 infection have persistent limitations, but few studies have examined objective physical function impairment that persist longer than 3 months after infection.</p><p><strong>Objective: </strong>The objective was to characterize physical function impairment among adults with and without SARS-CoV-2 infection.</p><p><strong>Design: </strong>This study was a retrospective, cross-sectional analysis.</p><p><strong>Setting: </strong>Researching COVID to Enhance Recovery (RECOVER) initiative, a multi-site observational study in the United States (ClinicalTrials.gov: NCT05172024).</p><p><strong>Participants: </strong>Participants were adults ≥18 years old with and without SARS-CoV-2 infection.</p><p><strong>Exposures: </strong>Groups were defined based on COVID-19 status at enrollment: never diagnosed (control), diagnosed with COVID-19 ≤ 12 weeks (recent COVID-19), or > 12 weeks prior to enrollment (remote COVID-19). The RECOVER-Adult Long COVID Index was used to further characterize by Index ≥12 versus 0.</p><p><strong>Main outcomes/measures: </strong>Physical function (main outcome) was assessed by number of repetitions on a 30-second sit-to-stand test (30STS).</p><p><strong>Results: </strong>30STS assessments at enrollment were available from 11,578 participants. 30STS repetitions were lowest in the remote COVID-19 group (n = 4942) with 11.5 (SD = 4.2) repetitions compared to 12.5 (SD = 4.7) repetitions among controls (n = 1887) or 12.2 (SD = 4.5) in recent COVID-19 (n = 4698). Remote COVID-19, but not recent COVID-19, was associated with lower physical function in the adjusted model (-0.61 repetitions; SD = 0.21). Those with RECOVER Long COVID Research Index ≥12 performed 1.6 (SD = 0.2) fewer repetitions than those with an Index equal 0.</p><p><strong>Conclusions: </strong>Physical function impairment did not show clinically meaningful group differences between RECOVER Adult Cohort participants by COVID-19 status, or by Long COVID Index. Individual responses over time or in response to an intervention may be more clinically relevant.</p><p><strong>Relevance: </strong>In the RECOVER adult cohort, overall physical function differences by time since COVID-19 or by Long COVID Index were small. Individualized assessments are needed to determine functional impairment following COVID-19 diagnosis and subsequent steps for rehabilitation interventions.</p>","PeriodicalId":20093,"journal":{"name":"Physical Therapy","volume":" ","pages":""},"PeriodicalIF":3.5000,"publicationDate":"2025-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Physical Therapy","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1093/ptj/pzaf063","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ORTHOPEDICS","Score":null,"Total":0}
引用次数: 0
Abstract
Importance: Many adults with prior SARS-CoV-2 infection have persistent limitations, but few studies have examined objective physical function impairment that persist longer than 3 months after infection.
Objective: The objective was to characterize physical function impairment among adults with and without SARS-CoV-2 infection.
Design: This study was a retrospective, cross-sectional analysis.
Setting: Researching COVID to Enhance Recovery (RECOVER) initiative, a multi-site observational study in the United States (ClinicalTrials.gov: NCT05172024).
Participants: Participants were adults ≥18 years old with and without SARS-CoV-2 infection.
Exposures: Groups were defined based on COVID-19 status at enrollment: never diagnosed (control), diagnosed with COVID-19 ≤ 12 weeks (recent COVID-19), or > 12 weeks prior to enrollment (remote COVID-19). The RECOVER-Adult Long COVID Index was used to further characterize by Index ≥12 versus 0.
Main outcomes/measures: Physical function (main outcome) was assessed by number of repetitions on a 30-second sit-to-stand test (30STS).
Results: 30STS assessments at enrollment were available from 11,578 participants. 30STS repetitions were lowest in the remote COVID-19 group (n = 4942) with 11.5 (SD = 4.2) repetitions compared to 12.5 (SD = 4.7) repetitions among controls (n = 1887) or 12.2 (SD = 4.5) in recent COVID-19 (n = 4698). Remote COVID-19, but not recent COVID-19, was associated with lower physical function in the adjusted model (-0.61 repetitions; SD = 0.21). Those with RECOVER Long COVID Research Index ≥12 performed 1.6 (SD = 0.2) fewer repetitions than those with an Index equal 0.
Conclusions: Physical function impairment did not show clinically meaningful group differences between RECOVER Adult Cohort participants by COVID-19 status, or by Long COVID Index. Individual responses over time or in response to an intervention may be more clinically relevant.
Relevance: In the RECOVER adult cohort, overall physical function differences by time since COVID-19 or by Long COVID Index were small. Individualized assessments are needed to determine functional impairment following COVID-19 diagnosis and subsequent steps for rehabilitation interventions.
期刊介绍:
Physical Therapy (PTJ) engages and inspires an international readership on topics related to physical therapy. As the leading international journal for research in physical therapy and related fields, PTJ publishes innovative and highly relevant content for both clinicians and scientists and uses a variety of interactive approaches to communicate that content, with the expressed purpose of improving patient care. PTJ"s circulation in 2008 is more than 72,000. Its 2007 impact factor was 2.152. The mean time from submission to first decision is 58 days. Time from acceptance to publication online is less than or equal to 3 months and from acceptance to publication in print is less than or equal to 5 months.