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Table 4 Adjusted hazard ratio for diabetes according to cardiorespiratory fitness level

From: Cardiorespiratory fitness and the incidence of type 2 diabetes: a cohort study of Japanese male athletes

 

Cardiorespiratory fitness level, tertiles

p for Trend

 

Low

Medium

High

 

Number of subjects

189

186

195

 

Person-years of follow-up

4817

4867

4892

 

Diagnosed type 2 diabetes#

14

5

3

 

Rate per 10,000 parson-years

29.1

10.3

6.1

 

Age adjusted hazard ratio (95% CI)

1.00 (Reference)

0.33 (0.12–0.91)

0.24 (0.07–0.83)

0.01

Multivariable adjusted hazard ratio* (95% CI)

1.00 (Reference)

0.40 (0.14–1.13)

0.26 (0.07–1.00)

0.03

  1. *Cox proportional hazards models adjusted for age, year of graduation, BMI, smoking and college sports club participation at college age.
  2. #Diabetes was diagnosed by physician.