Table 2.
Factors associated with receipt of brief intervention for alcohol among people drinking excessively visiting their GP in the previous year
| Factor | Intervention, n = 76a | No intervention, n = 1034 | Unadjusted | Adjusted | ||||
|---|---|---|---|---|---|---|---|---|
|
| ||||||||
| Odds ratio | 95% CI | P-value | Odds ratio | 95% CI | P-value | |||
| Mean age, years (SD)b | 47.6 (16.2) | 42.5 (17.9) | 1.35 | 1.07 to 1.71 | <0.05 | 1.32 | 0.99 to 1.78 | 0.06 |
| Female, n (%) | 12 (15.8) | 362 (35.0) | 0.35 | 0.19 to 0.65 | <0.01 | 0.44 | 0.23 to 0.87 | <0.05 |
| Lower social grade,c n (%) | 35 (46.1) | 450 (43.5) | 1.11 | 0.69 to 1.77 | 0.67 | 1.08 | 0.63 to 1.86 | 0.79 |
|
| ||||||||
| Region, n (%) | ||||||||
| North (ref) | 34 (44.7) | 546 (52.8) | – | – | – | – | – | – |
| Central | 15 (19.7) | 191 (18.5) | 1.26 | 0.67 to 2.37 | 0.47 | 1.18 | 0.59 to 2.36 | 0.64 |
| South | 27 (35.5) | 297 (28.7) | 1.46 | 0.86 to 2.47 | 0.16 | 1.30 | 0.73 to 2.32 | 0.37 |
| No post-16 qualification, n (%) | 25 (32.9) | 319 (30.9) | 1.10 | 0.67 to 1.80 | 0.71 | 0.72 | 0.40 to 1.29 | 0.27 |
| Children in household, n (%) | 11 (14.5) | 261 (25.2) | 0.50 | 0.26 to 0.96 | <0.05 | 0.80 | 0.39 to 1.66 | 0.55 |
| White, n (%) | 72 (94.7) | 1003 (97.0) | 0.56 | 0.19 to 1.62 | 0.28 | 0.38 | 0.12 to 1.21 | 0.10 |
| Disability, n (%) | 14 (18.4) | 114 (11.0) | 1.82 | 0.99 to 3.36 | 0.05 | 1.19 | 0.59 to 2.43 | 0.63 |
|
| ||||||||
| Smoking status, n (%) | ||||||||
| Never smoke (ref) | 21 (27.6)= | 424 (41.0) | – | – | – | – | – | – |
| Ex-smoker | 23 (30.3) | 260 (25.1) | 1.79 | 0.97 to 3.29 | 0.06 | 1.27 | 0.64 to 2.51 | 0.49 |
| Current smoker | 32 (42.1) | 350 (33.8) | 1.85 | 1.05 to 3.26 | <0.05 | 1.14 | 0.59 to 2.20 | 0.69 |
| AUDIT score 8–40, mean (SD) | 15.5 (6.9) | 11.1 (3.7) | 1.17 | 1.12 to 1.22 | <0.001 | 1.17 | 1.12 to 1.23 | <0.001 |
The 76/1110 does not precisely correspond with the 6.5% estimate presented in the main body as those data are weighted. The adjusted model includes all variables in the table and month of survey.
Increase is per SD of the sample = 17 years of age.
C2DE. AUDIT = Alcohol Use Disorders Identification Test. SD = standard deviation.