Quartiles of urinary phthalate Periostin (high vs. low) Periostin (high vs. low) Periostin (high vs. low) Periostin (high vs. low) Periostin (high vs. low) YKL-40 (high vs. low) YKL-40 (high vs. low) YKL-40 (high vs. low) YKL-40 (high vs. low) YKL-40 (high vs. low)
OR (95% CI) P value aOR (95% CI) P value OR (95% CI) P value aOR (95% CI) P value
High MWP
Q1
Ref
-
Ref
-
Ref
-
Ref
-
Q2
2.322 (1.349 to 3.998)
0.002
2.134 (1.232 to 3.696)
0.007
0.926 (0.543 to 1.581)
0.778
1.055 (0.604 to 1.842)
0.851
Q3
2.259 (1.306 to 3.906)
0.004
2.022 (1.166 to 3.508)
0.012
0.617 (0.360 to 1.056)
0.078
0.593 (0.339 to 1.038)
0.067
Q4
2.259 (1.306 to 3.906)
0.004
1.994 (1.141 to 3.484)
0.015
0.655 (0.380 to 1.130)
0.128
0.634 (0.360 to 1.118)
0.115
P for trend
1.270 (1.070 to 1.507)
0.006
1.222 (1.026 to 1.455)
0.025
0.845 (0.711 to 1.003)
0.054
0.882 (0.687 to 0.983)
0.032
Low MWP
Q1
Ref
-
Ref
-
Ref
-
Ref
-
Q2
1.538 (0.897 to 2.639)
0.118
1.679 (0.972 to 2.899)
0.063
1.505 (0.880 to 2.573)
0.135
1.468 (0.838 to 2.573)
0.179
Q3
1.481 (0.868 to2.528)
0.150
1.342 (0.774 to 2.329)
0.295
1.056 (0.619 to 1.801)
0.843
0.929 (0.530 to 1.626)
0.796
Q4
2.436 (1.408 to 4.216)
0.001
2.313 (1.322 to 4.048)
0.003
1.050 (0.612 to 1.800)
0.843
0.891 (0.508 to 1.563)
0.687
P for trend
1.299 (1.094 to 1.542)
0.003
1.257 (1.054 to 1.498)
0.011
0.980 (0.827 to 1.162)
0.820
0.924 (0.773 to 1.103)
0.382