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Table 4 Adjusted logistic regression models for non-adherence to multivitamin use among BMI Groups

From: Pre-pregnancy obesity and non-adherence to multivitamin use: findings from the National Pregnancy Risk Assessment Monitoring System (2009–2011)

 

Underweight

Overweight

Obese

CORa

  No intake

1.6 (1.4–1.8)

1.3 (1.2–1.4)

1.6 (1.5–1.7)

  1–3 times/week

1.3 (1.0–1.6)

1.1 (1.0–1.2)

1.3 (1.1–1.4)

  4–6 times/week

0.9 (0.7–1.1)

1.0 (0.9–1.1)

0.9 (0.8–1.1)

AORb

  No intake

1.2 (1.0–1.4)

1.2 (1.1–1.3)

1.4 (1.3–1.5)

  1–3 times/week

1.2 (1.0–1.5)

1.1 (1.0–1.2)

1.2 (1.0–1.3)

  4–6 times/week

1.0 (0.8–1.2)

1.0 (0.9–1.1)

1.0 (0.9–1.1)

AORc

  No intake

1.2 (1.0–1.4)

1.2 (1.2–1.3)

1.5 (1.3–1.6)

  1–3 times/week

1.2 (1.0–1.5)

1.1 (1.0–1.2)

1.2 (1.1–1.3)

  4–6 times/week

1.0 (0.8–1.3)

1.0 (0.9–1.1)

1.0 (0.9–1.2)

AORd

  No intake

1.1 (0.9–1.4)

1.2 (1.1–1.3)

1.4 (1.2–1.5)

  1–3 times/week

1.4 (1.0–1.8)

1.1 (0.9–1.2)

1.1 (0.9–1.3)

  4–6 times/week

1.1 (0.8–1.5)

1.0 (0.9–1.2)

1.0 (0.9–1.2)

  1. Daily intake is referent outcome group; bolded estimates indicate statistical significance
  2. aCrude odds ratio of multivitamin intake
  3. bAdjusted for socio-demographic characteristics (age, marital status, race/ethnicity, education, income, and health insurance)
  4. cAdjusted for socio-demographic characteristics and medical-reproductive factors (previous live birth, pregnancy intention, pre-pregnancy diabetes, and pre-pregnancy hypertension)
  5. dAdjusted for socio-demographic characteristics, medical-reproductive factors, and socio-behavioral characteristics (pre-pregnancy smoking, average # of alcohol drink per week, pre-pregnancy dieting, pre-pregnancy exercising, and intimate partner violence)
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BMC Pregnancy and Childbirth

ISSN: 1471-2393

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