Table 3.
Correlations among measures of drinking, smoking, and hangover at the event level for the full study period (lower diagonal) and for events where estimated blood alcohol concentration was 110 mg/dl or greater (upper diagonal)
| Variable | No. of drinks | No. of cigarettes | Any hangover | Degree of hangover | Sex |
| No. of drinks | – | .10*** | .20*** | .23*** | .51*** |
| No. of cigarettes | .24*** | – | .13*** | .08*** | .00 |
| Any hangover | .79*** | .24*** | – | .51*** | -.03 |
| Degree of hangover | .65*** | .19*** | .74*** | – | -.06* |
| Sex | .12*** | -.01 | .00 | -.01 | – |
Notes: N ranges from 5,895 to 5,905 (lower diagonal), and N ranges from 1,270 to 1,272 (upper diagonal).
p <.05;
p <.001.