Table 4

UCd and BCd (μg/L) of participants by gender and smoking status in Shanghai, China 2008
BCd* n Mean Std. Deviation Median P95
Male 86 0.75 0.81 0.43 2.49
Female 121 0.36 0.34 0.28 1.04
Total 207 0.52 0.61 0.31 1.77
UCd
Male 87 1.80 1.52 1.38 5.50
Female 121 1.94 1.43 1.64 4.95
Total 207 1.88 1.47 1.54 5.12
BCd*
Smoke 61 1.04 0.86 0.91 3.32
None smoke 146 0.30 0.25 0.27 0.65
UCd
Smoke 61 1.94 1.55 1.51 5.60
None smoke 146 1.86 1.44 1.57 5.02

* Mann–Whitney U Test, P<0.01.

He et al.

He et al. BMC Public Health 2013 13:590   doi:10.1186/1471-2458-13-590

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