Skip to main content
. Author manuscript; available in PMC: 2014 Aug 14.
Published in final edited form as: J Speech Lang Hear Res. 2013 Oct;56(5):1662–1676. doi: 10.1044/1092-4388(2013/12-0119)

Table 7A.

Correlation of covariates with language outcomes: Prenatal drug exposures and maternal characteristics.

Test Prenatal drug exposures
Maternal characteristics
1st trimester cigarette exposure
Average prenatal cigarette exposure
3rd trimester alcohol exposure
Parity
Maternal marital status
Maternal PPVT
Mother’s age at birth
Maternal Block Design
r p r p r p r p r p r p r p r p
CTOPP Composite Scores
 Phonological Awareness −.04 .44 −.05 .32 −.18 .0006* −.13 .01* .08 .11 .23 <.0001* −.12 .02* .24 <.0001*
  Elision −.12 .02* −.14 .01* −.20 .0002* −.15 .003* .09 .08 .22 <.0001* −.11 .04* .22 <.0001*
  Blending Words .08 .12 .08 .14 −.10 .06 −.05 .36 .04 .41 .16 .003* −.09 .07 .18 .001*
 Phonological Memory −.02 .70 −.01 .82 −.09 .10 −.05 .36 −.005 .92 .08 .12 .005 .92 .08 .12
  Memory for Digits .008 .88 .006 .91 −.04 .50 −.02 .66 −.04 .42 .006 .91 .02 .74 .04 .47
  Nonword Repetition −.05 .31 −.04 .51 −.14 .01* −.07 .20 .06 .28 .17 .001* −.02 .74 .12 .02*
 Rapid Naming .03 .52 .04 .49 −.10 .07 .02 .65 −.03 .55 .02 .66 .008 .88 .002 .97
  Rapid Digit Naming .05 .39 .05 .32 −.08 .13 .04 .50 −.02 .76 −.002 .97 .002 .97 −.01 .81
  Rapid Letter Naming .03 .60 .02 .64 −.10 .06 .02 .67 −.04 .43 .05 .37 .02 .67 .01 .85
TOLD–I:3 Composite Quotients
 Sentence Combining −.14 .009* −.14 .008* −.16 .003* −.13 .01* .09 .07 .20 .0002* −.06 .23 .11 .04*
 Picture Vocabulary .09 .11 .08 .14 −.17 .002* −.16 .002* .06 .28 .31 <.0001* .05 .34 .27 <.0001*
 Word Ordering −.01 .83 −.02 .76* −.13 .01* −.07 .19 .07 .17 .26 <.0001* .05 .38 .15 .005*
 Identifying Generals .12 .02* .12 .03* −.14 .007* −.14 .009* −.04 .40 .32 <.0001* .07 .21 .26 <.0001*
 Grammatical Comprehension .08 .12 .10 .05* −.10 .05* −.06 .26 −.03 .61 .21 <.0001* .09 .07 .12 .02*
 Identifying Malapropisms .11 .04* .10 .07 −.09 .09 −.08 .13 .008 .89 .24 <.0001* .11 .04* .20 .0002*
*

p ≤ .05.