From: Predictors of opioid misuse in patients with chronic pain: a prospective cohort study
 | Non-Misusers | Misusers | RR (95% CI) |
---|---|---|---|
Age | 53.9 | 46.1 | Â |
% Male | 38.1 | 59.5 | 1.97 (1.10–3.52) |
% Positive Urine Cannabinoids | 16.3 | 46.7 | 2.87 (1.68–4.88) |
% History of Cocaine Abuse | 15.5 | 47.8 | 3.10 (1.60–5.96) |
% History of Ethanol Abuse | 15.8 | 34.1 | 2.15 (1.20–3.85) |
% Current Smoker | 50.4 | 67.6 | 1.34 (1.013–1.78) |
% Multiple Drug Convictions | 20.4 | 75.0 | 3.68 (1.94–6.99) |
% Drug or DUI conviction | 17.9 | 42.3 | 2.36 (1.34–4.16) |