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. Author manuscript; available in PMC: 2015 Jul 1.
Published in final edited form as: J Subst Abuse Treat. 2014 Feb 10;47(1):93–101. doi: 10.1016/j.jsat.2014.01.007

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.