Table 4.
Correlation of ASSIST global, alcohol, and drug scores at Time 1 and Time 2, for the 101 subjects
Time 1 | Time 2 | ICCT1T2* | |||||
---|---|---|---|---|---|---|---|
| |||||||
Global score | 0.968 | ||||||
Mean ± SD | 47 ± 69 | 47 ± 71 | |||||
Range | 0–492 | 0–498 | |||||
| |||||||
Tobacco score | 0.900 | ||||||
Mean ± SD | 6 ± 10 | 6 ± 10 | |||||
Range | 0–31 | 0–31 | |||||
| |||||||
Alcohol score | 0.904 | ||||||
Mean ± SD | 8 ± 11 | 8 ± 10 | |||||
Range | 0–39 | 0–39 | |||||
| |||||||
Drugs score | 0.969 | ||||||
Mean ± SD | 21 ± 50 | 21 ± 50 | |||||
Range | 0–390 | 0–390 |
ICC calculations used a single measurement, absolute agreement definition, two-way mixed model. All were significant at the P<0.001 level.