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Table 1 Baseline and follow-up characteristics for intervention and control groups

From: Mediation pathways for reduced substance use among parents in South Africa: a randomized controlled trial

  Baseline Mean (SD) Follow-Up Mean (SD)
Variable Treatment Control Treatment Control
Parental substance use 0.44 (.85) 0.56 (.93) 0.34* (0.75) 0.60 (1.02)
Parental depression 23.13 (11.79) 24.90 (12.08) 11.30* (9.78) 16.82 (11.13)
Parenting stress 33.13 (8.68) 33.39 (8.18) 23.75* (8.24) 27.05 (7.32)
Family poverty 0.04 (1.68) −.004 (1.64) 0.29 (1.60)* −0.28 (1.49)
N 270 282 264 278
  1. *Statistically significant differences in means between the treatment and control groups at P < .05