Subject

Progressive motility (PR, %)

Total motility (PR+NP, %)

β (95% CI)

P

β (95% CI)

P

Job title

Others

Ref

Ref

Industry workers

−5.64 (−11.21, −0.07)

0.047*

−7.96 (−13.94, −1.98)

0.009*

Farmers

−1.48 (−6.33, 3.37)

0.550

−1.79 (−7.00, 3.41)

0.499

With organic reproductive diseases

No

Ref

Ref

Yes

−6.14 (−11.00, −1.28)

0.013*

−4.62 (−10.23, 0.99)

0.106

Cola drinking

No

Ref

Ref

Yes

9.71 (1.46, 17.96)

0.021*

8.37 (−0.48, 17.23)

0.064

Using microwave oven

No

Ref

Ref

Yes

4.12 (−0.26, 8.51)

0.065

4.22 (−0.49, 8.93)

0.079

Using plastic bags for meat food storage

No

Ref

Ref

Yes

−5.56 (−10.61, −0.51)

0.031*

−6.37 (−11.79, −0.95)

0.021*

Celery intake

No

Ref

Ref

Yes

7.00 (1.59, 12.42)

0.011*

7.26 (1.45, 13.07)

0.015*

Sedentary time (h/day)

<3

Ref

Ref

3-5

−5.92 (−10.66, −1.17)

0.015*

−5.51 (−10.60, −0.42)

0.034*

≥5

−6.04 (−11.60, −0.47)

0.034*

−6.03 (−12.01, −0.06)

0.048*