Author, date and country | Patient group | Study type (level of evidence) | Outcomes | Key results | Study Weaknesses |
---|---|---|---|---|---|
Tait et al, 2004, Australia | 127 ED patients aged 12 to 19 years with presentation involving alcohol or other drug (AOD) and consenting. 60 randomised to intervention, 67 to control Control – usual care Intervention – referral to external treatment agency facilitated via consistent support person (social/ health worker) by identifying and discussing specific negative consequences associated with their personal drug use, identifying impediments to reducing negative consequences and trigger situations; advice regarding appropriate services available in local area and type of intervention offered by agency | RCT | Attendance at treatment agency by 4 months | Significantly more of intervention group than usual care group attended a community treatment agency (47% vs. 4%, p<0.001) | Lack of definitive diagnosis of substance dependence; questionable validity of adolescent self-reported data; patients and interviewer not blinded to treatment allocation; only 25% of intervention group attended agency; AOD consumption analyses not performed by intention-to-treat; higher loss to follow-up in intervention group (47% versus 24% in control); unable to assure sufficiency of sample size |
Psychosocial indicators using GHQ (General Health Questionnaire) and FAD (Family Assessment Device) at 4 months | Greater improvement in GHQ in intervention vs. usual care group at 4 months (mean 7.1 vs. 3, p<0.05). No corresponding change in FAD | ||||
AOD consumption using DDUT (The Demographics and Drug use of Teenagers Questionnaire) and AUDIT-3 (first 3 questions of Alcohol Use Disorders Identification Test) at 4 months | 40% of those attending agency moved to 'safer' alcohol use versus 20% of those not attending (not significant). 50% of those attending agency reported no intravenous drug use in previous 4 months versus 20% of those not attending (not significant) | ||||
Spirito et al, 2004, USA | 152 ED patients aged 13 to 17 years with evidence of alcohol in blood/ breath/ saliva or self-report drinking 6 hours prior to ED attendance; consent/ assent; English-speaking; not suicidal, not in police custody; no serious injury requiring admission. 74 randomised to standard care (SC), 78 to brief motivational interview (MI) SC – 5min brief advice to stop drinking, handout on avoiding drinking and driving, list of substance abuse treatment agencies, recommendation to arrange follow-up with primary healthcare provider MI – standard care plus motivational interviewing: 35-45mins; emphasis on personal responsibility for change; exploration of motivation for drinking and review of potential negative consequences; personalised normative assessment feedback about pattern of alcohol use and risks; imagining their future if they continued to drink in same way versus if they change; establishing goals with regard to drinking and anticipating barriers to accomplishing the goals. Also additional handouts about negative effects of alcohol, effects of alcohol on driving abilities and a personalised feedback sheet | RCT | Alcohol use in past 3 months (frequency, quantity, high-volume drinking frequency) using ADQ (Adolescent Drinking Questionnaire) | Both groups had reduced drinking quantity at 12 months. Intervention group had significant decrease over time in quantity consumed (p<0.001) but not for frequency or high-volume drinking frequency. Among those with high ADI (Adolescent Drinking Inventory) score (positive for alcohol problems) those in intervention group had lower frequency of drinking (p<0.01) and lower frequency of high-volume drinking (p<0.01) at follow-up versus those in control group. No significant difference in quantity consumed | Questionable validity of adolescent self-report data; patients not blinded to treatment; high refusal rate (47%); only 31% of MI group and 21% of SC group attended for intervention; unable to assure sufficiency of sample size |
Drinking and driving in past 12 months using YADDQ (Young Adult Drinking and Driving Questionnaire) | Initial reduction in proportion drinking and driving in both groups at 3months (SC vs. MI 4% vs. 10%), returning to previous levels/ higher at 6 and 12months. Rates not significantly different between groups at any time | ||||
Alcohol-related injury in past 12 months using AIC (Adolescent Injury Checklist) | Initial reduction in proportion with alcohol-related injury in both groups at 3months (SC vs. MI 1% vs. 12%), returning to previous levels/ higher at 6 and 12months. Rates not significantly different between groups at any time | ||||
Alcohol-related problems in past 12 months using AHBQ (Adolescent Health Behaviour Questionnaire) | No time effects or differences between groups at any time. No differences when categorised by ADI scores | ||||
Monti et al, 1999, USA | 94 ED patients aged 18 to 19 years with positive BAC (Blood alcohol concentration) or self-report drinking prior to ED attendance; consent/ assent; English-speaking; not suicidal, not in police custody; no serious injury requiring admission. 42 randomised to standard care (SC), 52 to brief motivational interview (MI) SC - 5mins; handout on avoiding drinking and driving and list of local treatment agencies MI - standard care plus motivational interviewing: 35-40mins; introduction and review of circumstances of event; exploration of motivation (pros and cons); personalised and computerised assessment feedback; imagining the future and establishing goals. Also additional handout on effects of alcohol on driving and a personalised feedback sheet | RCT | Alcohol use in past 3 months using ADQ | Significant reductions in alcohol use with time in both groups (p<0.001); no inter-group difference | Questionable validity of adolescent self-report data; patients not blinded to treatment; high refusal rate (33%); unable to assure sufficiency of sample size; randomisation procedure not described |
Drinking and driving using YADDQ | MI group significantly less likely to report drinking and driving versus SC group (62% vs. 85%, p<0.05) | ||||
Traffic violations via DMV (Department of Motor Vehicle) records | MI group significantly less likely to have had traffic violation versus SC group (3% vs. 23%, p<0.05) at 6 months | ||||
Alcohol-related injuries using AIC | MI group significantly less likely to report alcohol-related injury versus SC group (21% vs. 50%, p<0.01) at 6 months | ||||
Alcohol-related problems using AHBQ at 6 months | MI group reported significantly fewer alcohol-related problems than SC group at 6 months (mean 0.89 vs. 1.44, p<0.05) | ||||
Tait RJ et al, 2005, Australia | As in Tait et al. 2004: 87 (69%) followed-up at 12 months: 38 intervention group, 49 usual care group | RCT 12-month follow-up | Attendance at treatment agency | Significantly more of intervention group than usual group attended agency (25% vs. 6%, p<0.005) | Questionable validity of adolescent self-reported data; questionable validity and completeness of record database; patients and interviewer not blinded to treatment allocation; higher loss to follow-up in intervention group (37% versus 27% in control); small sample size; AOD consumption analyses not performed by intention-to-treat |
Psychosocial indicators using GHQ and FAD | Both groups showed significant improvement in GHQ and FAD scores | ||||
AOD consumption using DDUT and AUDIT-3 | 25% of those attending agency moved to 'safer' alcohol use versus 17% of those not attending (not significant). 25% of those attending agency reported no intravenous drug use in previous 4 months versus 16% of those not attending (not significant) | ||||
Number of hospital AOD ED presentations using ED Information System or manual inspection of records | Fewer AOD ED events in intervention group versus usual group (not significant). Significant reduction in AOD ED events from pre to post-enrolment in intervention group (p=0.007) vs. no change in usual care group | ||||
Tait et al, 2005, Australia | As in Tait et al. 2004 | RCT 12-month follow-up | Hospital events 12 months post-recruitment | Those receiving intervention had significantly more hospital events than usual care group (median 1 vs. 0, p=0.017) | Questionable validity and completeness of ED record database; relative severities of AOD repeat events unknown; small sample size |
AOD hospital events (as above) | Both groups had similar numbers of AOD-related events (p=0.161 | ||||
Survival to first AOD event | Both groups had similar survival times (intervention vs. control 1027 vs. 1141 days, p=0.441) | ||||
Above re-assessed after categorising for type of drug 'alcohol alone' versus 'all other drugs' | Survival times similar for both categories of users in intervention group (p=0.97). In usual care group, those using 'all other drugs' had significantly shorter survival times than 'alcohol alone' group (p=0.0003) |