Comparison of the VO2max response to regular exercise between adverse responders and non-adverse responders for each response trait in each study.

Data expressed as means and standard deviations.Δ VO2max expressed as the change with exercise training in ml O2 per minute, reported as LS means with age, sex, and baseline VO2max as covariates. Δ VO2max % reported as LS means with age and sex as covariates.†p≤0.05 indicates significant difference in VO2max training response between adverse responders and non-adverse responders.