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Table 5 The impact of maternal prenatal smoking on infant ADHD T-score and the influence of TL attrition

From: Impact of prenatal tobacco smoking on infant telomere length trajectory and ADHD symptoms at 18 months: a longitudinal cohort study

  Model 1: Main effects Model 2: Adjusted model Model 3: Adjusted model with TL attrition Model 4: Moderation
Sample size 133 133 133 133
  β p-value Β p-value β p-value β p-value
Intercept 53.735 < 0.0001 54.934 < 0.0001 55.048 < 0.0001 54.663 < 0.0001
Prenatal smoking 3.453 0.017 3.706 0.016 4.045 0.013 9.410 0.0004
TL attrition      − 0.432 0.53 0.114 0.87
Prenatal smoking x TL attrition        − 5.797 0.010
Sex    − 0.651 0.49 − 0.660 0.49 − 0.702 0.45
Race    − 0.394 0.59 − 0.472 0.52 − 0.533 0.46
SES    − 0.000 0.99 0.023 0.93 0.115 0.66