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. Author manuscript; available in PMC: 2015 Aug 5.
Published in final edited form as: J Am Coll Cardiol. 2014 Aug 5;64(5):472–481. doi: 10.1016/j.jacc.2014.04.058

Figure 4. Baseline Cardiorespiratory Fitness by Weekly Running Time.

Figure 4

Cardiorespiratory fitness was estimated from the final treadmill speed and grade during the maximal exercise test in a subsample of 50,995 participants. All p-values for linear trend across weekly running time were <0.001 after adjusting for age and sex (not in sex-stratified analyses). MET=metabolic equivalent.