| Mobile sample | Landline sample | Mobile-only subsample | Combined sample (dual-frame) | Population estimate (census data) |
---|---|---|---|---|---|
N (unweighted) | 1002 | 1012 | 295 | 2014 | Â |
Gender | Â | Â | Â | Â | Â |
Male | 52% (49%-55%)* | 37% (34%-40%) | 57% (51%-63%)* | 56% (53%-58%) | 49% |
Age group | Â | Â | Â | Â | Â |
18-24 | 20% (18%-23%)* | 3% (2%-5%) | 23% (18%-28%)* | 12% (10%-13%) | 12% |
25-39 | 33% (30%-36%)* | 15% (13%-18%) | 48% (42%-54%)* | 24% (22%-26%) | 27% |
40-49 | 16% (14%-18%) | 18% (16%-21%) | 9% (6%-12%)* | 17% (15%-19%) | 18% |
50-64 | 24% (21%-26%)* | 31% (28%-34%) | 16% (11%-20%)* | 28% (26%-30%) | 24% |
65+ | 7% (5%-9%)* | 32% (29%-34%) | 4% (2%-7%)* | 19% (18%-21%) | 18% |
Region | Â | Â | Â | Â | Â |
Metro | 72% (69%-74%)* | 64% (61%-67%) | 70% (65%-75%) | 68% (66%-70%) | 68% |
Education level | Â | Â | Â | Â | Â |
< year 10 | 5% (4%-7%)* | 11% (9%-13%) | 6% (3%-8%)* | 8% (7%-9%) | Â |
Year 10 | 13% (11%-15%)* | 19% (17%-22%) | 14% (10%-18%) | 16% (15%-18%) | Â |
Completed high school | 21% (19%-24%)* | 17% (15%-19%) | 18% (14%-23%) | 19% (17%-21%) | Â |
Trade qualification/diploma | 24% (22%-27%) | 24% (22%-27%) | 31% (25%-36%) | 24% (23%-26%) | Â |
Degree or higher | 35% (33%-38%)* | 28% (26%-31%) | 31% (26%-36%) | 32% (30%-34%) | Â |
Outcome variables | Â | Â | Â | Â | Â |
Current drinker (last 12 months) | 83% (80%-85%) | 82% (80%-84%) | 79% (75%-84%) | Â | Â |
Total alcohol volume estimate (standard drinks) | 317 (286-349) | 279 (248-311) | 357 (298-416) | Â | Â |
Risky drinking (5+std drinks) | 57% (54%-60%)* | 41% (38%-44%) | 60% (55% - 66%)* | Â | Â |
Very-risky drinking (11+ std drinks) | 30% (27%-33%)* | 16% (13%-18%) | 36% (30%-41%)* | Â | Â |
Recent cannabis use | 12% (10%-13%)* | 3% (2%-5%) | 17% (13%-22%)* | Â | Â |
Lifetime cannabis use | 41% (38%-44%)* | 29% (26%-31%) | 49% (44%-55%)* | Â | Â |
Current smoker | 23% (21%-26%)* | 14% (12%-16%) | 34% (28%-39%)* | Â | Â |