PloS one · 2026
Validation of the Holmlund-Grooten sub-maximal arm crank ergometer-test for estimating peak oxygen uptake in wheelchair users with Spinal Cord Injury.
СтатьяВалидационное исследованиеНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
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Ошибки и ограничения
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Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Holmlund Tobias, Grooten Wilhelmus Johannes Andreas
Аннотация
STUDY DESIGN: Cross-sectional validity study.
OBJECTIVES: To determine the criterion validity, Standard Error of the Measurement (SEM) and Minimal Detectable Change (MDC), of a newly developed submaximal test (Holmlund-Grooten test) for estimating the peak oxygen consumption in wheelchair users with motor-complete Spinal Cord Injury (mcSCI).
SETTINGS: Outpatient rehabilitation centre in Stockholm, Sweden.
METHODS: Peak and submaximal oxygen uptake (VO2) was measured using indirect calorimetry. A backward linear regression model, including heart rate, power output, and several demographic variables, was used to predict absolute VO2peak.
RESULTS: In total, 63 individuals (16 females) with mcSCI were included. The final prediction model included four significant (p < 0.05) variables (sex, injury level, heart rate, power output) that were able to predict absolute VO2peak (adjusted R2 = 0.77). The Holmlund-Grooten test showed excellent criterion validity (ICC = 0.88; 95%CI 0.83-0.94), SEM = 0.05 L·min-1 and MDC = 0.13 L·min-1. No adverse events were reported. We provide an Excel file that calculates VO2peak based on the Holmlund-Grooten model for males and females and tetra- and paraplegia for clinical use.
CONCLUSION: The Holmlund-Grooten test is a valid submaximal test for estimating VO₂peak in wheelchair users with SCI and can be easily implemented in clinical settings.
OBJECTIVES: To determine the criterion validity, Standard Error of the Measurement (SEM) and Minimal Detectable Change (MDC), of a newly developed submaximal test (Holmlund-Grooten test) for estimating the peak oxygen consumption in wheelchair users with motor-complete Spinal Cord Injury (mcSCI).
SETTINGS: Outpatient rehabilitation centre in Stockholm, Sweden.
METHODS: Peak and submaximal oxygen uptake (VO2) was measured using indirect calorimetry. A backward linear regression model, including heart rate, power output, and several demographic variables, was used to predict absolute VO2peak.
RESULTS: In total, 63 individuals (16 females) with mcSCI were included. The final prediction model included four significant (p < 0.05) variables (sex, injury level, heart rate, power output) that were able to predict absolute VO2peak (adjusted R2 = 0.77). The Holmlund-Grooten test showed excellent criterion validity (ICC = 0.88; 95%CI 0.83-0.94), SEM = 0.05 L·min-1 and MDC = 0.13 L·min-1. No adverse events were reported. We provide an Excel file that calculates VO2peak based on the Holmlund-Grooten model for males and females and tetra- and paraplegia for clinical use.
CONCLUSION: The Holmlund-Grooten test is a valid submaximal test for estimating VO₂peak in wheelchair users with SCI and can be easily implemented in clinical settings.