Table 5.

Effect of Help Question on Likelihood Ratio of Being CHAT Positive for Common Conditions

Positive ConditionHelp Today LR (95% CI)Help But Not Today LR (95% CI)Not Requesting Help LR (95% CI)Help Requested (Either Today or Later) LR (95% CI)
CHAT=Case-finding and Help Assessment Tool; CI = confidence interval; LR = likelihood ratio.
Nicotine dependency11.5 (3.6–36.4)10.4 (6.0–17.4)0.6 (0.5–0.7)10.6 (6.7–16.8)
Problematic drinking70.2 (3.8–1,292.6)6.6 (2.0–21.0)0.9 (0.8–1.0)11.8 (4.3–32.4)
Major depression21.6 (10.4–45.0)5.2 (2.3–11.7)0.5 (0.3–0.7)10.3 (6.6–15.9)
Anxiety18.2 (8.0–41.0)5.8 (3.0–11.4)0.6 (0.5–0.8)9.4 (5.9–14.9)