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Normative Data for Cardiorespiratory Fitness in Healthy Adults

NCT07275619 · Status: ENROLLING_BY_INVITATION · Type: OBSERVATIONAL · Enrollment: 800

Last updated 2025-12-10

No results posted yet for this study

Summary

Cardiorespiratory fitness (CRF) is a physical attribute which represents how effectively various bodily systems work together to transport and utilize oxygen to support muscular activity during prolonged, rhythmic, large-muscle, whole-body exercise. A key element associated with physical fitness is VO2max, which is referred to as cardiorespiratory fitness. Queen's college step test will be used to estimate the VO2max. 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- \[0.42× HR\]. Data analysis will be conducted by using SPSS (Statistical Package for the Social Sciences) version 28.

Conditions

  • Healthy Adults

Sponsors & Collaborators

  • Riphah International University

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2025-12-15
Primary Completion
2026-03-15
Completion
2026-07-31

Countries

  • Pakistan

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07275619 on ClinicalTrials.gov