Table 2 Association of PA and sedentary behavior with risks of POP

LPA (h/day)

< 4

86/51,172

1 (Reference)

1 (Reference)

< 0.001

4 ~  < 5

255/127,160

1.20 (0.94 to 1.53)

1.23 (0.96 to 1.58)

5 ~  < 6

264/126,652

1.25 (0.98 to 1.59)

1.31 (1.03 to 1.68)

6 ~  < 7

137/54,007

1.52 (1.16 to 1.99)

1.62 (1.23 to 2.13)

 ≥ 7

37/13,088

1.69 (1.15 to 2.48)

1.86 (1.26 to 2.75)

MPA (min/day)

 < 30

75/30,608

1 (Reference)

1 (Reference)

0.91

30 ~  < 60

297/124,630

0.99 (0.76 to 1.27)

1.16 (0.90 to 1.50)

60 ~  < 90

251/123,393

0.84 (0.65 to 1.09)

1.15 (0.88 to 1.50)

90 ~  < 120

109/62,508

0.73 (0.54 to 0.97)

1.10 (0.80 to 1.50)

≥ 120

47/30,939

0.63 (0.44 to 0.91)

1.05 (0.72 to 1.55)

VPA (min/day)

0

158/62,639

1 (Reference)

1 (Reference)

0.77

> 0 ~  < 5

469/216,292

0.87 (0.72 to 1.04)

1.03 (0.86 to 1.24)

5 ~  < 15

125/76,725

0.66 (0.52 to 0.83)

0.96 (0.75 to 1.23)

15 ~  < 30

22/13,508

0.66 (0.42 to 1.02)

1.10 (0.70 to 1.75)

≥ 30

5/2,916

0.69 (0.28 to 1.69)

1.35 (0.55 to 3.33)

Sedentary behavior (h/day)

< 7

82/41,034

1 (Reference)

1 (Reference)

0.15

7 ~  < 8

125/55,033

1.13 (0.86 to 1.49)

1.06 (0.80 to 1.40)

8 ~  < 9

174/79,676

1.09 (0.84 to 1.42)

1.00 (0.77 to 1.31)

9 ~  < 10

176/83,861

1.05 (0.80 to 1.36)

0.96 (0.73 to 1.24)

≥ 10

222/112,475

0.98 (0.76 to 1.26)

0.89 (0.69 to 1.15)