Table 2 Relative Risk Ratios for RTIB and STIB by Physical Activity Levels and Sedentary Behavior (n = 341)

Average CPM

0.050

 Highest tertile

0.33 (0.15–0.71)

0.005

0.84 (0.43–1.63)

0.610

Model I

 Middle tertile

0.72 (0.36–1.47)

0.370

1.18 (0.62–2.25)

0.619

 Low tertile

1

1

% in intensity 2303–4999

0.276

 Highest tertile

0.53 (0.26–1.08)

0.082

1.16 (0.64–2.14)

0.615

Model I

 Middle tertile

0.78 (0.40–1.52)

0.468

1.12 (0.61–2.05)

0.713

 Low tertile

1

1

% in intensity ≥ 5000

0.438

 Highest tertile

0.62 (0.28–1.35)

0.227

0.84 (0.43–1.64)

0.605

Model I

 Middle tertile

1.18 (0.57–2.44)

0.652

1.30 (0.68–2.49)

0.428

 Low tertile

1

1

Sedentary Behavior

0.005

 Highly sedentary

3.21 (1.50–6.88)

0.003

1.07 (0.57–2.00)

0.825

Model II

 Not highly sedentary

1

1