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. Author manuscript; available in PMC: 2011 Jun 1.
Published in final edited form as: Drug Alcohol Depend. 2010 Mar 1;109(1-3):198–204. doi: 10.1016/j.drugalcdep.2010.01.004

Table 3.

Associations between NAS symptoms during the first 4 days of life and cardiac measures collected on day 1 of life

Day 1 Day 2 Day 3 Day 4
All infants (n = 64)
HP .09 −.03 −.29* −.17
  V .01 −.14 −.41*** −.19
Boys (n = 32)
  HP .03 .07 −.38* −.28
  V −.03 −.12 −.51** −.48**
Girls (n = 32)
  HP .16 −.08 −.17 −.03
  V .07 −.13 −.28 .13
Untreated by day 3 (n = 24)
 HP .46* .21 −.54** −.31
  V .27 .04 −.61** −.18
*

p < .05

**

p < .01

***

p < .001.