Measure | Instrument | Baseline | 3Â months | 6Â months |
---|---|---|---|---|
Alcohol use: days abstinent, heavy drinking; typical quantity, frequencya | DDQ | X | X | X |
Alcohol-related self-efficacyb | AASE | X | X | X |
Intent to drink and driveb | BADDS | X | X | X |
Alcohol-related negative consequencesb | SIP-AD | X | X | X |
Alcohol-related health consequences (i.e., injuries, hospitalizations)b | NSDUH | X | X | X |
Attitudes about drinking and drivingb | BADDS | X | X | X |
Demographic informationc | Sociodemographic form | X | Â | Â |
Acculturationc | PAS-3 | X | Â | Â |
Alcohol situational normsc | ASN | X | X | X |