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Fig. 1 | Journal of Translational Medicine

Fig. 1

From: Physical activity measures in patients with myalgic encephalomyelitis/chronic fatigue syndrome: correlations between peak oxygen consumption, the physical functioning scale of the SF-36 questionnaire, and the number of steps from an activity meter

Fig. 1

Correlations and 95% prediction intervals between the three measures of physical activity. a The correlation between the SF-36 physical functioning scale and the percentage peak VO2 relative to controls [37]; b The correlation between the number of steps/day and the percentage peak VO2; c The correlation between the number of steps/day and the SF-36 physical functioning scale. All correlations were highly significant. Phys Funct SF-36: the physical functioning scale of the SF-36 questionnaire; %peak VO2 of Norm: peak VO2 oxygen uptake relative to controls

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Journal of Translational Medicine

ISSN: 1479-5876

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