Normative Data for Cardiorespiratory Fitness in Healthy Adults
NCT ID: NCT07275619
Last Updated: 2025-12-10
Study Results
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Basic Information
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ENROLLING_BY_INVITATION
800 participants
OBSERVATIONAL
2025-12-15
2026-07-31
Brief Summary
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Detailed Description
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This study will be cross sectional, normative study. Healthy adults aged 18-65 years from community setting will be recruited through non probability convenient sampling technique to collect data as per inclusion criteria. Sample size will be approximately 800, consist of equal ratio of males and females. Heart Rate, Recovery Heart Rate, VO2 max and METS will be calculated of each subject. Following equation is used to calculate VO2max, for females: VO2max = 65.81- \[0.1847× HR\] for males: VO2max = 111.33- \[0.42× HR\]. Demographics include Age (years), Height (m2), Weight (kg) and Body Mass Index (BMI kg/m2) will be measure for each subject.Data analysis will be conducted by using SPSS (Statistical Package for the Social Sciences) version 28.
Key words:
Adults, Cardiorespiratory fitness, Normative, Queen's college step test, VO2max
Conditions
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Study Design
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COHORT
CROSS_SECTIONAL
Study Groups
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Cohort 1: 18 - 29 years
Cohort 1 will be approximately 200 consist of 100 males and 100 females. Subjects will be divided into cohort group according to their age. Queen's college step test will be used to estimate the VO2max
No interventions assigned to this group
Cohort 2: 30 - 41 years
Cohort 2 will be approximately 200 consist of 100 males and 100 females. Subjects will be divided into cohort group according to their age. Queen's college step test will be used to estimate the VO2max
No interventions assigned to this group
Cohort 3: 42 - 53 years
Cohort 3 will be approximately 200 consist of 100 males and 100 females. Subjects will be divided into cohort group according to their age. Queen's college step test will be used to estimate the VO2max
No interventions assigned to this group
Cohort 4: 54 - 65 years
Cohort 4 will be approximately 200 consist of 100 males and 100 females. Subjects will be divided into cohort group according to their age. Queen's college step test will be used to estimate the VO2max
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
* Current healthy adults recruited by filling PAR\_Q test
* IPAQ short form will be administered, Participants scoring moderate or high activity level will be selected to perform QCST
* BMI ≥ 18.5 kg/m2 - ≤ 24.9 kg/m2
* Resting spO2 \>95%
* Resting heart rate ≥60bpm and ≤100bpm
* Mentally and physically fit adults without any physical, physiological and psychological issues
Exclusion Criteria
18 Years
65 Years
ALL
Yes
Sponsors
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Riphah International University
OTHER
Responsible Party
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Wajeeha Zia
Assistant Professor
Locations
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Riphah International University, Lahore
Lahore, Punjab Province, Pakistan
Countries
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References
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Kunutsor SK, Isiozor NM, Myers J, Seidu S, Khunti K, Laukkanen JA. Baseline and usual cardiorespiratory fitness and the risk of chronic kidney disease: A prospective study and meta-analysis of published observational cohort studies. Geroscience. 2023 Jun;45(3):1761-1774. doi: 10.1007/s11357-023-00727-3. Epub 2023 Jan 17.
Rossi Neto JM, Tebexreni AS, Alves ANF, Smanio PEP, de Abreu FB, Thomazi MC, Nishio PA, Cuninghant IA. Cardiorespiratory fitness data from 18,189 participants who underwent treadmill cardiopulmonary exercise testing in a Brazilian population. PLoS One. 2019 Jan 9;14(1):e0209897. doi: 10.1371/journal.pone.0209897. eCollection 2019.
Kaminsky LA, Arena R, Myers J. Reference Standards for Cardiorespiratory Fitness Measured With Cardiopulmonary Exercise Testing: Data From the Fitness Registry and the Importance of Exercise National Database. Mayo Clin Proc. 2015 Nov;90(11):1515-23. doi: 10.1016/j.mayocp.2015.07.026. Epub 2015 Oct 5.
Ekblom-Bak E, Ekblom O, Andersson G, Wallin P, Soderling J, Hemmingsson E, Ekblom B. Decline in cardiorespiratory fitness in the Swedish working force between 1995 and 2017. Scand J Med Sci Sports. 2019 Feb;29(2):232-239. doi: 10.1111/sms.13328. Epub 2018 Nov 15.
Hills AP, Jayasinghe S, Arena R, Byrne NM. Global status of cardiorespiratory fitness and physical activity - Are we improving or getting worse? Prog Cardiovasc Dis. 2024 Mar-Apr;83:16-22. doi: 10.1016/j.pcad.2024.02.008. Epub 2024 Feb 27.
Sloan RA. Estimated Cardiorespiratory Fitness and Metabolic Risks. Int J Environ Res Public Health. 2024 May 16;21(5):635. doi: 10.3390/ijerph21050635.
Dourado VZ, Nishiaka RK, Simoes MSMP, Lauria VT, Tanni SE, Godoy I, Gagliardi ART, Romiti M, Arantes RL. Classification of cardiorespiratory fitness using the six-minute walk test in adults: Comparison with cardiopulmonary exercise testing. Pulmonology. 2021 Nov-Dec;27(6):500-508. doi: 10.1016/j.pulmoe.2021.03.006. Epub 2021 May 4.
Liu Y, Zhu J, Guo Z, Yu J, Zhang X, Ge H, Zhu Y. Estimated cardiorespiratory fitness and incident risk of cardiovascular disease in China. BMC Public Health. 2023 Nov 24;23(1):2338. doi: 10.1186/s12889-023-16864-5.
Lang JJ, Prince SA, Merucci K, Cadenas-Sanchez C, Chaput JP, Fraser BJ, Manyanga T, McGrath R, Ortega FB, Singh B, Tomkinson GR. Cardiorespiratory fitness is a strong and consistent predictor of morbidity and mortality among adults: an overview of meta-analyses representing over 20.9 million observations from 199 unique cohort studies. Br J Sports Med. 2024 May 2;58(10):556-566. doi: 10.1136/bjsports-2023-107849.
Related Links
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Related Info
Other Identifiers
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nida naz
Identifier Type: -
Identifier Source: org_study_id
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