Table 4.
Multivariate Model of Prescribed Opioid Use
| Characteristic | Level | Odds Ratio | LCL | UCL | P-value |
|---|---|---|---|---|---|
| Gender (ref=men) | Women | 1.12 | 0.75 | 1.69 | 0.58 |
| Age (ref=21 –49 years) | 50–74 years | 1.72 | 1.26 | 2.34 | 0.0007 |
| Education1 | 0.80 | 0.63 | 1.03 | 0.08 | |
| Race (ref=white) | Black | 0.82 | 0.42 | 1.60 | 0.56 |
| Hispanic (not black) | 0.94 | 0.38 | 2.35 | 0.89 | |
| Other (not black or Hispanic) | 0.89 | 0.47 | 1.67 | 0.71 | |
| Drug Abuse (ref=no) | Yes | 1.57 | 0.75 | 3.28 | 0.23 |
| Alcohol Abuse (ref=no) | Yes | 3.14 | 1.30 | 7.59 | 0.011 |
| Poverty Level (ref=above 200%) | Below 200% | 2.29 | 1.59 | 3.31 | <0.0001 |
| Health Region (ref=Southeast) | South | 0.61 | 0.36 | 1.03 | 0.064 |
| West | 0.82 | 0.49 | 1.36 | 0.43 | |
| North | 1.19 | 0.69 | 2.03 | 0.52 | |
| Northeast | 0.44 | 0.27 | 0.72 | 0.001 | |
| Rural/Urban Classification (ref=urban) | Suburban | 0.95 | 0.61 | 1.47 | 0.81 |
| Rural | 0.60 | 0.38 | 0.95 | 0.029 |
Education was coded as a 3-level ordinal variable (high school to some college to college graduate).
Abbreviations: ref=reference group, LCL=95% lower confidence limit, UCL=95% upper confidence limit