Table 1. Descriptive statistics and zero-order correlations among study variables (N = 568).
| 1. | 2. | 3. | 4. | 5. | 6. | 7. | 8. | 9. | 10. | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1. Male gender | -- | |||||||||
| 2. Age | -.05 | -- | ||||||||
| 3. White race | -.08 | .03 | -- | |||||||
| 4. Greek affiliation | -.04 | .03 | -.01 | -- | ||||||
| 5. Baseline drinks per week | -.28*** | .14** | .20*** | .18*** | -- | |||||
| 6. Baseline sleep adequacy | -.10* | .12** | .14** | -.01 | .06 | -- | ||||
| 7. Problems at baseline | .04 | .04 | .02 | .09* | .43*** | -.17*** | -- | |||
| 8. Problems at 1 month | -.08 | .01 | .17** | .11* | .32*** | -.07** | .40*** | -- | ||
| 9. Problems at 3 months | -.06 | .01 | .03 | .08 | .32*** | -.06 | .37*** | .50*** | -- | |
| 10. Problems at 5 months | -.02 | .11 | .08 | .03 | .28*** | -.18** | .36*** | .57*** | .55*** | -- |
|
| ||||||||||
| N or Mean | 407 | 19.18 | 475 | 94 | 12.49 | 2.23 | 5.44 | 3.05 | 3.28 | 3.16 |
| % or SD | 71.7 | 1.16 | 83.6 | 16.5 | 9.25 | 0.88 | 4.25 | 3.88 | 4.04 | 4.20 |
Note.
*
p < .05,
**
p < .01,
***
p < .001.