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. Author manuscript; available in PMC: 2020 Dec 8.
Published in final edited form as: Addict Behav. 2019 Dec 9;103:106248. doi: 10.1016/j.addbeh.2019.106248

Table 1.

Descriptive statistics for study variables

Mean (SD) or % Range
Mothers
  POU .27 (.27) .00 - 1.00
  POM .04 (.12) .00 - 1.00
  ATM
    Alcohol 1.20 (.64) .00 - 2.80
    Tobacco .66 (.78) .00 - 2.00
    Marijuana .38 (.88) .00 - 4.34
  Delinquency .63 (.75) .00 - 4.00
  Depressive symptoms 11.20 (7.72) .00 - 40.00
  Age at child’s birth 23.13 (4.29) 14.97 - 36.95
Fathers
  POU .18 (.20) .00 - .91
  POM .06 (.15) .00 - .80
  ATM
    Alcohol 1.86 (.79) .00 - 3.20
    Tobacco 1.05 (.84) .00 - 2.00
    Marijuana .47 (.70) .00 - 2.48
  Delinquency .72 (.81) .00 - 4.77
  Depressive symptoms 8.56 (5.99) .22 - 30.60
  Age at child’s birth 24.38 (3.89) 16.74 - 32.47
  Father–child contact .72 (.30) .00 - 1.00
Children
  ATM use count .39 (.75) 0 - 3
  Any ATM use (yes/no) 27% 0 - 1
    Alcohol 14% 0 - 1
    Tobacco 14% 0 - 1
    Marijuana 11% 0 - 1
  Female 56% 0 - 1
  Age at last assessment 13.82 (1.00) 11.32 - 16.68

Notes. ATM = alcohol, tobacco, and marijuana use; POM = prescription opioid misuse; POU = prescription opioid use. Mean (SD) = mean (standard deviation) across assessment occasions.