Table 2

Relationships Between Informed-Consent Quiz Scores and Treatment Outcome Indicators

VariableTotal Quiz ScoreVoluntary Nature of Participation Item
Weeks in treatment0.060.01
Days of marijuana use during treatment−0.19*−0.24*
Percent marijuana positive urine specimens submitted−0.14−0.19*
Longest continuous period of abstinence from marijuana, urine confirmed−0.22**−0.25**
  • n = 130, Range of weeks in treatment is 0 to 8. Range of quiz questions is 1 to 4.

  • * p <.05.

  • ** p <.01.