Table 2 Summary of logistic regression output evaluating the association between diabetes status (predictor variable) and receipt of an A1C test (outcome), covarying for sociodemographic and clinical factors

Diabetes status

 No diabetes or diabetes controlled by diet

Reference

 Non-insulin dependent

1.77

1.75

1.79

 < 0.001

 Insulin dependent

2.13

2.10

2.17

 < 0.001

Age

1.00

1.00

1.00

0.967

Procedure type

 RYGB

Reference

 Sleeve gastrectomy

0.90

0.89

0.91

 < 0.001

Race/ethnicity

 White

Reference

 Black

1.00

0.99

1.01

0.616

 Hispanic

1.13

1.12

1.15

 < 0.001

 Other

1.13

1.08

1.17

 < 0.001

ASA class

 I

1.26

1.15

1.37

 < 0.001

 II

0.97

0.96

0.99

 < 0.001

 III

Reference

 IV

1.07

1.05

1.10

 < 0.001

 V

1.26

0.86

1.94

0.222