Table 3 Hazard ratios of Myocardial infarction, coronary heart disease and All-cause mortality by total sitting time, (n = 71,363) ^a

Cases (n)

Person, years

HR^b

95% CI

HR^c

95% CI

Cases (n)

Person, years

HR^b

95% CI

HR^c

95% CI

Cases (n)

Person, years

HR^b

95% CI

HR^c

95% CI

Total sitting time (hours/day)

0- < 6

156

144,137

1.00

Ref

1.00

Ref

674

142,950

1.00

Ref

1.00

Ref

480

145,915

1.00

Ref

1.00

Ref

6- < 10

133

123,427

1.16

0.89, 1.53

1.09

0.83, 1.43

539

122,537

1.01

0.89, 1.15

0.96

0.85, 1.09

397

124,961

1.13

0.97, 1.32

1.05

0.90, 1.22

10+

69

52,367

1.59

1.19, 2.15

1.38

1.01, 1.88

233

50,001

1.19

1.01, 1.40

1.07

0.91, 1.27

197

53,054

1.52

1.27, 1.81

1.31

1.09, 1.57

P for trend

<0.01

0.05

0.07

0.59

<0.01

<0.01