Table 1 Demographic distributions of the study subjects and urinary concentration of bisphenol A (μg/g creatinine) according to general characteristics

5402 (100)

2488 (46.1)

2914 (53.9)

1.55 (1.01)

1.52–1.60

1.33 (1.02)

1.29–1.38

1.77 (1.02)

1.71–1.83

<0.001

467 (8.6)

235 (9.4)

232 (8.0)

0.032

1.55 (1.05)

1.42–1.69

<0.001

1.34 (1.07)

1.18–1.52

0.021

1.79 (1.06)

1.59–2.02

0.003

909 (16.8)

400 (16.1)

509 (17.5)

1.57 (1.03)

1.49–1.70

1.34 (1.05)

1.23–1.46

1.79 (1.04)

1.65–1.94

1046 (19.4)

473 (19.0)

573 (19.7)

1.63 (1.03)

1.53–1.72

1.37 (1.05)

1.25–1.51

1.89 (1.04)

1.76–2.04

1207 (22.3)

524 (21.1)

683 (23.4)

1.67 (1.03)

1.58–1.77

1.47 (1.04)

1.35–1.59

1.85 (1.04)

1.72–1.98

1082 (20.0)

523 (21.0)

559 (19.2)

1.50 (1.03)

1.42–1.59

1.30 (1.04)

1.19–1.41

1.72 (1.04)

1.59–1.86

691 (12.8)

333 (13.4)

358 (12.3)

1.31 (1.04)

1.22–1.41

1.15 (1.05)

1.01–1.28

1.48 (1.05)

1.05–1.63

139 (2.6)

45 (1.8)

94 (3.2)

<0.001

1.56 (1.08)

1.33–1.83

0.949

1.39 (1.16)

1.04–1.84

0.530

1.65 (1.10)

1.36–1.99

0.744

3138 (58.1)

1393 (56.0)

1745 (59.9)

1.55 (1.02)

1.50–1.60

1.31 (1.03)

1.24–1.38

1.77 (1.02)

1.70–1.85

2125 (39.3)

1050 (42.2)

1075 (36.9)

1.56 (1.02)

1.50–1.63

1.37 (1.03)

1.29–.1.45

1.78 (1.03)

1.68–1.88

1811 (33.5)

673 (27.0)

1138 (39.1)

<0.001

1.52 (1.02)

1.45–1.59

0.171

1.33 (1.04)

1.24–1.43

0.904

1.64 (1.03)

1.56–1.73

0.001

1655 (30.6)

764 (30.7)

891 (30.6)

1.61 (1.02)

1.54–1.69

1.32 (1.04)

1.23–1.41

1.91 (1.03)

1.80–2.03

1936 (35.8)

1051 (42.2)

885 (30.4)

1.54 (1.02)

1.48–1.61

1.35 (1.03)

1.27–1.43

1.81 (1.03)

1.70–1.92

568 (10.5)

319 (12.8)

249 (8.5)

<0.001

1.48 (1.04)

1.37–1.60

0.351

1.36 (1.06)

1.22–1.51

0.784

1.66 (1.06)

1.48–1.86

0.101

4302 (79.6)

2053 (82.5)

2249 (77.2)

1.57 (1.01)

1.53–1.62

1.33 (1.02)

1.27–1.38

1.83 (1.02)

1.76–1.90

532 (9.8)

116 (4.7)

416 (14.3)

1.50 (1.04)

1.38–1.62

1.40 (1.09)

1.18–.1.68

1.52 (1.05)

1.39–1.66

1489 (27.6)

695 (27.9)

794 (27.2)

0.355

1.47 (1.03)

1.40–1.55

0.002

1.27 (1.04)

1.18–1.36

0.258

1.68 (1.03)

1.57–1.79

0.016

2510 (46.5)

1168 (46.9)

1342 (46.1)

1.54 (1.02)

1.48–1.59

1.34 (1.03)

1.26–1.41

1.74 (1.03)

1.65–1.82

1352 (25.0)

598 (24.0)

754 (25.9)

1.68 (1.03)

1.59–1.77

1.41 (1.04)

1.30–1.52

1.93 (1.03)

1.81–2.06

51 (0.9)

27 (1.1)

24 (0.8)

1.72 (1.14)

1.32–2.24

1.47 (1.21)

1.02–2.12

2.05 (1.21)

1.42–2.98

4380 (81.1)

1579 (63.5)

2801 (96.1)

<0.001

1.61 (1.01)

1.56–1.65

<0.001

1.35 (1.02)

1.29–1.41

0.467

1.77 (1.02)

1.71–1.83

0.705

1022 (18.9)

909 (36.5)

113 (3.9)

1.35 (1.03)

1.27–1.43

1.31 (1.03)

1.23–1.39

1.71 (1.09)

1.44–2.03

2163 (40.0)

709 (28.5)

1454 (49.9)

<0.001

1.56 (1.02)

1.50–1.63

0.282

1.26 (1.04)

1.17–1.35

0.001

1.74 (1.02)

1.66–1.82

0.326

2762 (51.1)

1393 (56.0)

1369 (47.0)

1.53 (1.02)

1.48–1.59

1.31 (1.03)

1.25–1.38

1.79 (1.03)

1.71–1.88

477 (8.8)

386 (15.5)

91 (3.1)

1.65 (1.04)

1.51–1.80

1.58 (1.05)

1.43–1.74

1.98 (1.10)

1.64–2.40

3918 (72.5)

1743 (70.1)

2175 (74.6)

<0.001

1.55 (1.02)

1.50–1.60

0.683

1.33 (1.02)

1.27–1.39

0.826

1.75 (1.02)

1.68–1.82

0.246

1484 (27.5)

745 (29.9)

739 (25.4)

1.57 (1.03)

1.49–1.65

1.34 (1.04)

1.25–1.44

1.83 (1.03)

1.71–1.96