Reliability of a portable gas analyzer during a 5-min walk test

被引：3
|
作者：
da Cunha-Filho, Inacio Teixeira
Henson, Helene
Protas, Elizabeth J.
机构：
[1] Ctr Univ Belo Horizonte, Belo Horizonte, MG, Brazil
[2] Michael E DeBakey VA Med Ctr, Dept Phys Med & Rehabil, Houston, TX USA
[3] Michael E DeBakey VA Med Ctr, Rehabil Res & Dev Ctr Excellence Healthy Aging Di, Houston, TX USA
[4] Baylor Coll Med, Houston, TX 77030 USA
[5] Univ Texas, Med Branch, Dept Phys Therapy, Galveston, TX 77550 USA
来源：
AMERICAN JOURNAL OF PHYSICAL MEDICINE & REHABILITATION | 2007年 / 86卷 / 06期
关键词：
oxygen consumption; gait; reliability; walking;
D O I：
10.1097/PHM.0b013e31805b9505
中图分类号：
R49 [康复医学];
学科分类号：
100215 ;
摘要：
Objective: To determine the reliability of a gas analyzer while assessing oxygen consumption (VO2) during a 5-min walking test. Design: Forty healthy participants were connected to the KB 1 -C and walked for 5 mins on a 5-m walkway. TotalVO(2) or energy expenditure (EE) was obtained by averaging the samples for each minute for 5 mins of walking. Walk distance (D), gait speed (S), and gait energy cost (C) were also evaluated. Results: The ICC2,1 for EE, D, S, and C were 0.88, 0.92, 0.92, and 0.67, respectively. The coefficient of variation across trials for each variable was 7.4, 3.6, 3.2, and 9%, respectively. Conclusion: All but C generated high coefficients of reliability. All variables demonstrated acceptable test-retest variability. There was low variability between participants for C.
引用
收藏
页码：469 / 473
页数：5
相关论文
共 50 条
  • [21] Test-retest reliability and correlates of the 6-min walk test in people with alcohol use disorders
    Vancampfort, Davy
    Vandael, Hannelore
    Hallgren, Mats
    Van Damme, Tine
    PHYSIOTHERAPY RESEARCH INTERNATIONAL, 2021, 26 (03)
  • [22] RELIABILITY OF LACTATE SCOUT PORTABLE ANALYZER IN AGILITY DOGS DURING MULTIPLE MEASUREMENTS
    Belic, Maja
    Radin, Lada
    Brkljaca Bottegaro, Nika
    Beer Ljubic, Blanka
    Benic, Marijan
    Stanin, Damir
    Vrbanac, Zoran
    ACTA VETERINARIA-BEOGRAD, 2016, 66 (04): : 549 - 555
  • [23] Concurrent validity and reliability of new application for 6-min walk test in healthy adults
    Mekritthikrai, Nuttawuth
    Yuenyongchaiwat, Kornanong
    Thanawattano, Chusak
    HELIYON, 2023, 9 (07)
  • [24] Oxygen desaturation during a 6 min walk test is a sign of nocturnal hypoxemia
    Scott, Adrienne S.
    Baltzan, Marcel A.
    Chan, Ryan
    Wolkove, Norman
    CANADIAN RESPIRATORY JOURNAL, 2011, 18 (06) : 333 - 337
  • [25] Reliability of three commercially available heart rate variability instruments using short-term (5-min) recordings
    Sandercock, GRH
    Bromley, P
    Brodie, DA
    CLINICAL PHYSIOLOGY AND FUNCTIONAL IMAGING, 2004, 24 (06) : 359 - 367
  • [26] Maximal aerobic velocity measured by the 5-min running field test on two different fitness level groups
    Berthon, P
    Dabonneville, M
    Fellmann, N
    Bedu, M
    Chamoux, A
    ARCHIVES OF PHYSIOLOGY AND BIOCHEMISTRY, 1997, 105 (07) : 633 - 639
  • [27] The 5 min running field test: test and retest reliability on trained men and women
    Michel Dabonneville
    Paul Berthon
    Philippe Vaslin
    Nicole Fellmann
    European Journal of Applied Physiology, 2003, 88 : 353 - 360
  • [28] The 5 min running field test: test and retest reliability on trained men and women
    Dabonneville, M
    Berthon, P
    Vaslin, P
    Fellmann, N
    EUROPEAN JOURNAL OF APPLIED PHYSIOLOGY, 2003, 88 (4-5) : 353 - 360
  • [29] Test-retest reliability of a 1-min walk test in children with bilateral spastic cerebral palsy (BSCP)
    McDowell, Brona C.
    Humphreys, Lee
    Kerr, Claire
    Stevenson, Mike
    GAIT & POSTURE, 2009, 29 (02) : 267 - 269
  • [30] Within-day test-retest reliability of the 6-min walk test in patients with pulmonary fibrosis
    Bloem, Ada E. M.
    Veltkamp, Marcel
    Custers, Jan W. H.
    Dolk, Hanneke M.
    Grutters, Jan C.
    Spruit, Martijn A.
    EUROPEAN RESPIRATORY JOURNAL, 2017, 49 (02)
12345