Predictors of Exercise
  OR 95% CI
Gravida    
1st or 2nd pregnancy (referent)    
More than 2 pregnancies 0.6 0.2-1.3
Level of education
High school or lessĀ  (referent)
Some college, trade school or more
0.4 0.1-1.0
Type of insurance
Private insuranceĀ  (referent)
Medicaid/No insurance
1.8 0.6-6.4
Ethnicity
White (referent)
Minority
0.4 0.2-2.0
Exercise prior to pregnancy
Yes (referent)
No
4.9 1.9-13.1
Table 4: Logistic regressions to Predict Exercise