In models extensively adjusted for demographics , comorbidities and socio-economic indicators , mortality risk was lower among regular exercisers ( hazard ratio = 0.73 [ 0.69-0 .78 ] ; P < 0.0001 ) and at facilities with more regular exercisers ( 0.92 [ 0.89-0 .94 ] ; P < 0.0001 per 10 % more regular exercisers ) .
