Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Backward Stepwise Linear Regression Analysis for Variables Predicting 3HC/Cotinine Ratios£
| Variable | B | Exp (B) | 95% CI Exp (B) | t statistic | p-value |
|---|---|---|---|---|---|
| Use of CBZ/OCB | |||||
| Yes | 0. 596 | 1.81 | 1.152, 2.854 | 2.619 | 0.011 |
| No | 1.00 | Referent | |||
| Cigarettes per day | 0.025 | 1.025 | 1.007, 1.044 | 2.742 | 0.008 |
Dependent Variable: Log-normal 3HC/Cotinine Ratio
