Variable | Beta coefficient | p value | 95% CI |
---|---|---|---|
Age | − 0.03 | 0.83 | − 0.65 to 0.52 |
Socioeconomic statusa | 0.12 | 0.09 | − 0.42 to 5.73 |
Main drug (heroin)b | |||
Opium | − 0.03 | 0.72 | − 8.78 to 6.04 |
Others | − 0.01 | 0.85 | − 12.21 to 10.05 |
Age at start of drug use | − 0.06 | 0.50 | − 0.79 to 0.38 |
Duration of addiction | − 0.08 | 0.49 | − 0.81 to 0.39 |
Duration of current treatment | − 0.08 | 0.28 | − 2.19 to 0.63 |
Decayed teeth | 0.19 | 0.02 | 0.15–1.93 |
Filled teeth | − 0.14 | 0.06 | − 2.91 to 0.03 |
Decayed, missing, filled teeth | 0.34 | 0.002 | 0.43–1.92 |
Dentition status (edentulous)b | |||
Dentate | 0.14 | 0.25 | − 4.92 to 18.57 |