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Table 4 Univariable and multivariable analysis of factors associated with Apgar scores less than 7 at 5 minutes.

From: Increased incidence of glucose disorders during pregnancy is not explained by pre-pregnancy obesity in London, Canada

 

Univariable

Multivariable

Multivariable

Multivariable

  

Model 1

Model 2

Model 3

Type 2 Diabetes

2.99 (2.17-4.12)

2.41 (1.66-3.48)

2.40 (1.66-3.48)

1.29 (0.85-1.95)

Maternal Age (≥35 vs. <35)

1.01 (1.00 - 1.02)

1.02 (1.01-1.03)

1.02 (1.01-1.03)

1.02 (1.01-1.03)

BMI (25.0-29.9 vs. <25.0)

1.22 (1.11 - 1.35)

1.22 (1.10-1.35)

1.22 (1.10-1.35)

1.25 (1.12-1.41)

BMI: (≥30.0 vs. <25.0)

1.54 (1.38 - 1.71)

1.53 (1.36-1.71)

1.53 (1.37-1.71)

1.43 (1.25-1.63)

Parity (≥ 1 vs. 0)

0.61 (0.57 - 0.66)

0.55 (0.50-0.60)

0.55 (0.51-0.60)

0.55 (0.50-0.61)

IGT

1.87 (1.36-2.56)

1.81 (1.30-2.53)

1.81 (1.30-2.53)

1.49 (1.03-2.15)

GDM

1.50 (1.27 - 1.77)

1.25 (1.03-1.52)

1.25 (1.03-1.52)

0.95 (0.76-1.20)

Excessive Weight Gain

1.08 (0.97 - 1.21)

 

1.03 (0.92-1.16)

1.10 (0.85-1.95)

Gestational Hypertension

1.69 (1.51 - 1.89)

  

0.99 (0.85-1.16)

High Placental Ratio

1.93 (1.76 - 2.12)

  

1.37 (1.23-1.539)

Gestational Age

0.79 (0.78 - 0.80)

  

0.82 (0.81-0.84)

LGA

1.44 (1.30 - 1.59)

  

1.55 (1.35-1.77)

  1. Model 1 includes maternal age, body mass index (BMI), and parity.
  2. Model 2 includes Model 1 plus impaired glucose tolerance (IGT), gestational diabetes mellitus (GDM), type 2 diabetes and excessive weight gain.
  3. Model 3 includes Model 2 plus gestational hypertension, placental ratio, gestational age and large for gestational age (LGA).