Table 3 Bivariate and multivariable associations between reported receipt of assessment (AUDIT-C), complete care and all guideline elements and maternal and antenatal service characteristics at the initial antenatal visit (N = 473)
Characteristic | Assessment (AUDIT-C) | Complete Care (complete advice and referral offered or followed up) | All guideline elements (assessment, complete advice and referral offered or followed up) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
n (%) | Bivariate Unadjusted OR (95% CI) | p-value | Multivariable Adjusted OR (95% CI) | p-value | n (%) | Bivariate Unadjusted OR (95% CI) | p-value | Multivariable Adjusted OR (95% CI) | p-value | n (%) | Bivariate Unadjusted OR (95% CI) | p-value | Multivariable Adjusted OR (95% CI) | p-value | |
Age | 29 years (SD: 5 years) | 0.97 (0.94–1.01) | 0.13 | 0.98 (0.94–1.02) | 0.41 | 28 years (SD: 6 years) | 0.92 (0.89–0.96) | < 0.001 | 0.96 (0.92–1.00) | 0.04 | 28 years (SD: 6 years) | 0.94 (0.90–0.98) | < 0.01 | 0.97 (0.93–1.02) | 0.23 |
Aboriginal or Torres Strait Islander origin or both | 0.27 | 0.53 | < 0.01 | 0.04 | 0.05 | 0.20 | |||||||||
Yes | 18 (75.0%) | 1.71 (0.67–4.39) | 1.37 (0.52–3.61) | 15 (62.5%) | 3.32 (1.42–7.77) | 2.59 (1.06–6.31) | 11 (45.8%) | 2.29 (1.00–5.26) | 1.78 (0.74–4.28) | ||||||
No (referent) | 286 (63.7%) | 150 (33.4%) | 121 (27.0%) | ||||||||||||
Education level | 0.08 | 0.17 | < 0.01 | 0.04 | < 0.01 | 0.04 | |||||||||
Completed high school certificate or less | 98 (68.1%) | 1.61 (1.00–2.59) | 1.50 (0.89–2.52) | 62 (43.1%) | 2.42 (1.47–3.98) | 1.82 (1.05–3.16) | 49 (34.0%) | 2.27 (1.33–3.87) | 1.88 (1.04–3.40) | ||||||
Completed technical certificate or diploma | 120 (67.4%) | 1.56 (1.00–2.45) | 1.50 (0.94–2.40) | 67 (37.6%) | 1.93 (1.19–3.12) | 1.82 (1.09–3.03) | 55 (30.9%) | 1.96 (1.17–3.30) | 1.93 (1.12–3.34) | ||||||
Completed university or college degree or higher (referent) | 86 (57.0%) | 36 (23.8%) | 28 (18.5%) | ||||||||||||
Area index of disadvantage | 0.14 | 0.14 | 0.20 | 0.30 | 0.05 | 0.03 | |||||||||
Most disadvantaged | 132 (66.3%) | 1.49 (0.94–2.37) | 1.02 (0.61–1.71) | 76 (38.2%) | 1.55 (0.96–2.52) | 1.15 (0.65–2.03) | 60 (30.2%) | 1.78 (1.04–3.05) | 1.28 (0.69–2.39) | ||||||
Mid disadvantaged | 102 (67.6%) | 1.58 (0.96–2.58) | 1.55 (0.93–2.58) | 54 (35.8%) | 1.40 (0.84–2.34) | 1.51 (0.87–2.60) | 48 (31.8%) | 1.92 (1.10–3.37) | 2.11 (1.17–3.79) | ||||||
Least disadvantaged (referent) | 70 (56.9%) | 35 (28.5%) | 24 (19.5%) | ||||||||||||
First pregnancy | 0.89 | 0.67 | < 0.01 | < 0.01 | < 0.01 | < 0.01 | |||||||||
Yes | 124 (63.9%) | 0.97 (0.66–1.43) | 0.91 (0.60–1.38) | 84 (43.3%) | 1.87 (1.27–2.74) | 1.78 (1.16–2.72) | 69 (35.6%) | 1.89 (1.26–2.84) | 1.91 (1.22–2.99) | ||||||
No (referent) | 180 (64.5%) | 81 (29.0%) | 63 (22.6%) | ||||||||||||
Pregnancy risk level | 0.20 | 0.49 | 0.02 | 0.04 | 0.06 | 0.12 | |||||||||
Low risk pregnancy | 282 (65.1%) | 1.53 (0.79–2.94) | 1.28 (0.63–2.61) | 158 (36.5%) | 2.71 (1.17–6.27) | 2.60 (1.05–6.44) | 126 (29.1%) | 2.33 (0.95–5.68) | 2.13 (0.82–5.53) | ||||||
High risk pregnancy (referent) | 22 (55.0%) | 7 (17.5%) | 6 (15.0%) | ||||||||||||
Antenatal service location | < 0.01 | < 0.01 | 0.01 | 0.02 | < 0.01 | < 0.01 | |||||||||
Regional or rural | 57 (78.1%) | 2.21 (1.22–3.98) | 2.74 (1.40–5.33) | 35 (48.0%) | 1.91 (1.15–3.17) | 2.04 (1.10–3.77) | 30 (41.1%) | 2.04 (1.22–3.42) | 2.38 (1.26–4.48) | ||||||
Major city (referent) | 247 (61.8%) | 130 (32.5%) | 102 (25.5%) | ||||||||||||
Provider/s seen in antenatal visit | 0.23 | 0.14 | 0.22 | 0.50 | 0.49 | 0.71 | |||||||||
Midwife only | 236 (66.5%) | 1.62 (0.65–4.02) | 1.99 (0.76–5.17) | 128 (36.1%) | 0.56 (0.23–1.39) | 0.53 (0.20–1.42) | 103 (29.0%) | 0.76 (0.29–1.96) | 0.74 (0.27–2.02) | ||||||
Midwife and doctor | 47 (56.0%) | 1.04 (0.39–2.77) | 1.21 (0.44–3.38) | 23 (27.4%) | 0.38 (0.14–1.02) | 0.44 (0.15–1.29) | 18 (21.4%) | 0.51 (0.18–1.46) | 0.56 (0.18–1.71) | ||||||
Other provider involved | 10 (71.4%) | 2.05 (0.48–8.77) | 3.11 (0.68–14.22) | 4 (28.6%) | 0.40 (0.09–1.71) | 0.41 (0.08–1.98) | 4 (28.6%) | 0.74 (0.17–3.26) | 0.87 (0.18–4.29) | ||||||
Doctor only (referent) | 11 (55.0%) | 10 (50.0%) | 7 (35.0%) | ||||||||||||