Table 2 Logistic Regression for Risk of T2D Diagnosis

BMI category (reference: 18.5–24.9 kg/m²)

 25.0–29.9 kg/m²

1.63

1.49–1.78

 30.0–34.9 kg/m²

3.19

2.92–3.48

 35.0–39.9 kg/m²

5.86

5.32–6.46

 40+ kg/m²

11.58

10.46–12.82

Age group (reference: 18–44)

 45–64

1.19

1.11–1.28

 65–74

0.74

0.67–0.81

 75–84

0.79

0.70–0.88

 85+

0.75

0.63–0.89

Male

0.97

0.92–1.02

Race (reference: White)

 Black

1.44

1.18–1.75

 Other/unknown

1.58

1.25–2.00

Index year (reference: 2005)

 2006

1.35

1.21–1.50

 2007

1.44

1.30–1.60

 2008

1.22

1.10–1.35

 2009

1.30

1.17–1.43

 2010

0.95

0.85–1.04

 2011

0.65

0.58–0.72

Smoking status (reference: Never smoke)

 Former smoker

1.18

1.11–1.25

 Current smoker

1.15

1.07–1.23

 Other/unknown

0.40

0.35–0.45

Employment status (reference: Full time)

 Not employed

1.14

1.06–1.23

 Other/unknown

1.08

1.01–1.16

Payer status (reference: Commercial)

 Medicare

1.13

1.04–1.23

 Medicaid

1.11

0.97–1.27

 Other/unknown

0.92

0.81–1.05

Covered by Geisinger Health Plan

1.23

1.16–1.29

Any cardiac comorbidities

1.70

1.58–1.83

Hyperinflammatory state

2.08

1.83–2.37

Depression

1.14

1.02–1.27

Psychiatric drug

1.31

1.21–1.43

Antidepressants/anxiolytics

1.19

1.12–1.26

Anti-obesity drug

1.39

0.81–2.38

Beta blocker

1.04

0.98–1.10

Antihyperlipidemia drugs

1.38

1.30–1.47

Antihypertensives

1.32

1.24–1.40

Any outpatient encounters

0.66

0.57–0.76

Any inpatient encounters

1.31

1.19–1.43

Any emergency department encounters

1.03

0.95–1.12

Log of total encounter costs

1.17

1.14–1.19

C statistic = 0.79