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Table 4 Regression model for baby’s length 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

0.352

0.273, 0.432

<0.0001

BMI

0.028

0.011, 0.044

0.001

Maternal age

0.021

0.005, 0.037

0.011

SHS

-0.261

-0.464, -0.058

0.012

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

ISSN: 1471-2458

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