Table 3.

Acute dependence symptoms

Symptom	Count	% A.M.	% In situ
Used alcohol when promised self not to	26	-	0.44
Unable to stop, limit, or cut back	30	-	0.51
Used alcohol more than intended	43	-	0.72
Blacked out	21	1.29	-
Passed out	94	5.80	-
Hangover	178	10.97	-
Withdrawal symptoms	40	0.99	0.40
Felt alcohol effects less for amount used	59	1.54	0.57
Drank more than usual to get drunk	95	2.47	0.93
Felt sick or vomited	142	1.97	1.85

Note. The first three symptoms were only assessed in the random in situ assessments, the second three were only assessed in the self-initiated morning assessments, and the remainder was assessed in both. Count is the number of positive endorsements. A.M. percentage is percent of morning assessments when symptom was endorsed. In situ percentage reflects percent of assessments endorsed during the night (after 5 pm).