Page 74 - 南京医科大学学报自然科学版
P. 74

第44卷第1期
               · 68  ·                           南 京    医 科 大 学 学         报                        2024年1月


                                                    表1 研究对象基本情况表
                                           Table 1 Demographic characteristics of subjects

                         Factors                 Control group(n=94)        Test group(n=95)           P
                  Gender(n)                                                                           0.006
                    Male                                66                        48
                    Female                              28                        47
                  Age(n)                                                                              0.578
                    ≤30 years                           61                        81
                    31-40 years                         32                        14
                    41-50 years                         01                        0
                  Regional distribution(n)                                                            1.000
                    Nanjing                             40                        41
                    Suzhou                              14                        14
                    Yancheng                            20                        20
                    Huai’an                             20                        20
                  Environmental pollutants
                    DEHP(μg/g)                     489.7 ± 103.1             1 359.0 ± 251.0         < 0.001
                    Bisphenol A(μg/g)              177.3 ± 86.4               284.4 ± 134.0          < 0.001
                    Benzo[a]pyrene(ng/g)            80.2 ± 31.5               109.0 ± 43.2           < 0.001




                                    表2 实验人员组与对照人员组年龄,性别和样本来源的差异性分析
                         Table 2 Variance analysis of age,gender and location between experimental and control groups

                Factors                   B         S.E.     Wald      df        P        OR          95%CI
                Age                     -0.005     0.031     0.022      1      0.882     0.995      0.936-1.058
                Gender(male vs. female)  -0.847    0.307     7.608      1      0.006     0.429      0.235-0.783
                Locations
                  Nanjing                 0          -       0.124      3      0.989     1.000          -
                  Suzhou                -0.153     0.451     0.115      1      0.734     0.858      0.354-2.078
                  Yancheng              -0.045     0.396     0.013      1      0.909     0.956      0.440-2.076
                  Huai’an               -0.074     0.402     0.034      1      0.854     0.929      0.423-2.041




                 2 000                              500       **      **             200        **

                 1 500                              400                             ( ng/g )  150  ***
                ( μg/g )  1 000                    ( μg/g )  300                    pyrene

                DEHP                               Bisphenol A  200                 [ a ]  100

                  500                                                               Benzo  50
                                                    100
                    0                                0                                 0
                      Nanjing  Suzhou  Yancheng  Huai’  an  Nanjing  Suzhou  Yancheng  Huai’  an  Nanjing  Suzhou  Yancheng  Huai’  an



                                                                               **
                                                                                      ***
                               The above data have been calibrated for urinary creatinine standardization. P < 0.01, P < 0.001.
                               图1   3种环境污染物在不同地区生物医学实验室科研人员体内残留水平的差异
                  Figure 1  Differences in residual levels of three environmental pollutants in biomedical laboratory researchers from
                          different regions
   69   70   71   72   73   74   75   76   77   78   79