YearLive BirthsRisk Factors
Tobacco UseUnmarried WomenEducation Less than 12 years Fertility TreatmentPrevious Preterm Birth Gestational Diabetes Hypertension
NumberPercentNumberPercentNumberPercentNumberPercentNumberPercentNumberPercentNumberPercent
Number & Percent of Live Births for Selected Risk Factors and by Year,
St. Clair County, Michigan 1989-2015
19892,161  669  31.0246  11.4449  20.8---  ------  ------  ---77  3.6
19902,202  713  32.4431  19.6438  19.9---  ------  ------  ---74  3.4
19912,077  670  32.3440  21.2425  20.5---  ------  ------  ---57  2.7
19922,111  646  30.6373  17.7381  18.0---  ------  ------  ---76  3.6
19932,109  643  30.5619  29.4388  18.4---  ------  ------  ---110  5.2
19942,081  569  27.3627  30.1375  18.0---  ------  ------  ---103  4.9
19952,093  585  28.0664  31.7342  16.3---  ------  ------  ---106  5.1
19962,065  528  25.6628  30.4344  16.7---  ------  ------  ---112  5.4
19972,060  535  26.0612  29.7312  15.1---  ------  ------  ---105  5.1
19982,081  520  25.0642  30.9336  16.1---  ------  ------  ---99  4.8
19992,085  504  24.2640  30.7317  15.2---  ------  ------  ---75  3.6
20002,181  516  23.7686  31.5364  16.7---  ------  ------  ---86  3.9
20011,999  490  24.5654  32.7328  16.4---  ------  ------  ---73  3.7
20022,020  445  22.0598  29.6345  17.1---  ------  ------  ---85  4.2
20032,130  505  23.7736  34.6374  17.6---  ------  ------  ---107  5.0
20042,084  492  23.6729  35.0365  17.5---  ------  ------  ---73  3.5
20052,012  438  21.8755  37.5351  17.4---  ------  ------  ---53  2.6
20062,016  451  22.4795  39.4343  17.0---  ------  ------  ---63  3.1
20071,917  457  23.8785  40.9328  17.1---  ------  ------  ---17  0.9
20081,807  538  29.8732  40.5285  15.84  *21  1.252  2.959  3.3
20091,780  518  29.1773  43.4261  14.77  0.419  1.158  3.380  4.5
20101,619  440  27.2754  46.6250  15.46  0.415  0.956  3.553  3.3
20111,679  503  30.0764  45.5239  14.27  0.414  0.858  3.565  3.9
20121,555  454  29.2733  47.1220  14.12  *20  1.359  3.870  4.5
20131,543  450  29.2746  48.3200  13.07  0.517  1.146  3.063  4.1
20141,596  431  27.0773  48.4211  13.212  0.825  1.663  3.977  4.8
20151,523  424  27.8752  49.4188  12.38  0.517  1.159  3.989  5.8

Notes:

--- Triple dashes indicates that the data is not available. Certain birth variables, such as those related to weight gain, BMI, WIC, breastfeeding, infections, tobacco use, chronic conditions and other variables, were not collected before 2008.
Tobacco Use
The mother used tobacco during pregnancy.
Education Less than 12 years
The mother was not a high school graduate, at the time she gave birth.
Gestational Diabetes
Diabetes mellitus was diagnosed during the current pregnancy.
Hypertension
Chronic hypertension or gestational hypertension

Source: 1989 Michigan Birth Certificate Registry;1990-2015 Geocoded Michigan Birth Certificate Registries.
Division for Vital Records & Health Statistics, Michigan Department of Health & Human Services