Table 6:
Substance Use Variable | Percentage of total effect accounted for by chronic pain (95% CI) |
---|---|
Daily nicotine use | 27.7% (17.5 – 56.9%) |
Past year any drug use a | 37.8% (24.8 – 71.5%) |
Past year prescription drug misuse | 26.5% (18.8 – 40.4%) |
Past year other drug use | 16.8% (10.8 – 30.8%) |
Based on any marijuana use, prescription drug misuse, or other drug use in the past year.