Table 4 Logistic regression models of the dependent variable minimal mean daily dose of insulin at the beginning of therapy, giving the individual odds ratios (OR) and its confidence interval (CI) for statistically significant parameters

Model 1

0.0339

Age

0.1245

1.1

0.6–2.1

0.6923

BMI

−0.0024

1.0

0.3–3.2

0.9968

HOMA-IR

0.4021

1.5

1.1–2.2

0.0500

Model 2

0.0155

Age

0.1347

1.1

0.6–2.1

0.6655

BMI

−0.0643

0.9

0.5–1.9

0.8579

HOMA-IR

0.4474

1.6

1.1–2.2

0.0100

Gestational age (week)

0.5278

1.7

0.9–3.3

0.1129

Model 3

0.0393

Age

0.1366

1.1

0.6–2.1

0.6671

BMI

−0.0624

0.9

0.5–1.9

0.8622

HOMA-IR

0.4452

1.6

1.1–2.2

0.0105

Gestational age (week)

0.4804

1.6

0.8–3.1

0.1515

Weight accretion (kg)

0.0098

1.0

0.5–1.9

0.9750

Model 4

0.0088

Age

0.0831

1.1

0.6–2.0

0.7975

BMI

−0.0400

1.0

0.5–2.0

0.9150

HOMA-IR

0.3595

1.4

1.0–2.0

0.0425

Family history of diabetes

0.6474

1.9

1.1–3.3

0.0218

Model 5

< 0.0001

Age

−0.4710

0.6

0.3–1.3

0.2269

HOMA-IR

0.1989

1.2

0.8–1.8

0.2938

Family

0.1864

1.2

0.6–2.5

0.6115

history of diabetes

Glucose 0

2.9081

18.3

4.7–70.9

<0.0001

Model 6

< 0.0001

Age

−0.5454

0.6

0.3–1.2

0.1627

HOMA-IR

0.4368

1.5

1.1–2.2

0.0180

Family history of diabetes

0.3744

1.4

0.7–2.8

0.2635

Glucose 2 h

1.4621

4.3

2.0–9.3

0.0002