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Table 3 Regression model for birth weight at term (37 weeks or more)

From: Effects of secondhand smoke on the birth weight of term infants and the demographic profile of Saudi exposed women

 

Adjusted difference

95% CI

p-value

Gestational age

0.099

0.086 to 0.113

<0.0001

BMI

0.010

0.007 to 0.012

<0.0001

Maternal age

0.005

0.002 to 0.009

0.005

Level of education

0.058

0.028 to 0.88

<0.001

Gestational diabetes

0.066

0.022 to 0.11

0.002

Parity

0.012

0.001to 0.022

0.032

SHS

-0.035

-0.068 to -0.002

0.037

  1. Statistical tests used were student t test, chi-square test, and Fisher exact test.
  2. SHS = Secondhand smoke. BMI = Body mass index.
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BMC Public Health

ISSN: 1471-2458

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