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Table 5 Multivariate logistic regression: drug use between retention time points

From: The impact of psychostimulant use on office based buprenorphine treatment retention

 

Cocaine

 

Odds Ratio

p-value

95% Confidence Interval

One Month Retention

0.697

0.417

0.291–1.668

Three Month Retention

1.910

0.472

0.328–11.127

Six Month Retention1

-

-

-

 

Methamphetamine

One Month Retention

0.688

0.476

0.246–1.922

Three Month Retention

1.038

0.961

0.234–4.607

Six Month Retention

0.723

0.782

0.724–7.225

 

Either Cocaine or Methamphetamine

One Month Retention

0.593

0.181

0.276–1.274

Three Month Retention

0.926

0.908

0.254–3.383

Six Month Retention

0.241

0.191

0.286–2.034

  1. 1 No patients were retained that tested positive for cocaine at this time point
  2. Note: Covariates include housing status, age, gender, race, and insurance status