Table 6.
Multinomial logistic regressions of stability in normal weekly alcohol consumption in SPHC (T 0 and T 2 )
|
Variable |
Stable* |
Decrease** |
Increase*** |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| |
n |
Row |
n |
Row |
OR
crude
A
|
OR
adj
B
|
n |
Row |
OR
crude
A
|
OR
adj
B
|
| % | % | (95% CI) | (95% CI) | % | (95% CI) | (95% CI) | ||||
|
Total n = 16 688 |
10 451 |
62.6 |
3 052 |
18.3 |
|
|
3 185 |
19.1 |
- |
|
|
Sex |
|
|
|
|
|
|
|
|
|
|
| Men |
3 813 |
53.5 |
1 603 |
22.5 |
1.93 |
2.02 |
1 712 |
24.0 |
2.02 |
2.00 |
| |
|
|
|
|
(1.78-2.09) |
(1.85-2.19) |
|
|
(1.87-2.19) |
(1.84-2.17) |
| Women |
6 638 |
69.4 |
1 449 |
15.2 |
1 |
1 |
1 473 |
15.4 |
1 |
1 |
|
Age at T
0
|
|
|
|
|
|
|
|
|
|
|
| 18-29 years |
1 004 |
51.8 |
623 |
32.1 |
4.37 |
4.79 |
311 |
16.0 |
1.37 |
1.47 |
| |
|
|
|
|
(2.77-6.91) |
(3.02-7.60) |
|
|
(0.93-2.02) |
(0.99-2.18) |
| 30-39 years |
2 109 |
61.1 |
681 |
19.7 |
2.28 |
2.42 |
660 |
19.1 |
1.39 |
1.48 |
| |
|
|
|
|
(1.44-3.59) |
(1.53-3.83) |
|
|
(0.95-2.02) |
(1.01-2.16) |
| 40-49 years |
2 174 |
65.3 |
534 |
16.0 |
1.73 |
1.76 |
623 |
18.7 |
1.27 |
1.29 |
| |
|
|
|
|
(1.10-2.73) |
(1.11-2.80) |
|
|
(0.87-1.85) |
(0.88-1.90) |
| 50-59 years |
2 627 |
63.3 |
635 |
15.3 |
1.70 |
1.69 |
886 |
21.4 |
1.49 |
1.48 |
| |
|
|
|
|
(1.08-2.68) |
(1.07-2.67) |
|
|
(1.03-2.17) |
(1.02-2.17) |
| 60-64 years |
1 156 |
66.7 |
242 |
14.0 |
1.48 |
1.37 |
335 |
19.3 |
1.28 |
1.20 |
| |
|
|
|
|
(0.92-2.35) |
(0.86-2.20) |
|
|
(0.87-1.89) |
(0.81-1.77) |
| 65-74 years |
1 226 |
65.4 |
315 |
16.8 |
1.81 |
1.71 |
335 |
17.9 |
1.21 |
1.15 |
| |
|
|
|
|
(1.14-2.88) |
(1.08-2.73) |
|
|
(0.82-1.78) |
(0.78-1.70) |
| 75-84 years |
155 |
73.1 |
22 |
10.4 |
1 |
1 |
35 |
16.5 |
1 |
1 |
|
Educational level at T
0
|
|
|
|
|
|
|
|
|
|
|
| Low |
1 464 |
60.0 |
484 |
19.8 |
1.17 |
1.31 |
492 |
20.2 |
1.22 |
1.26 |
| |
|
|
|
|
(1.04-1.32) |
(1.13-1.50) |
|
|
(1.08-1.37) |
(1.10-1.45) |
| Intermediate |
4 402 |
62.0 |
1 272 |
17.9 |
1.02 |
1.06 |
1 429 |
20.1 |
1.18 |
1.18 |
| |
|
|
|
|
(0.94-1.12) |
(0.96-1.17) |
|
|
(1.08-1.28) |
(1.07-1.30) |
| High |
4 585 |
64.2 |
1 296 |
18.1 |
1 |
1 |
1 264 |
17.7 |
1 |
1 |
|
Occupational class at T
0
|
|
|
|
|
|
|
|
|
|
|
| Unskilled workers |
1 772 |
62.6 |
499 |
17.6 |
0.97 |
0.80 |
558 |
19.7 |
1.04 |
0.95 |
| |
|
|
|
|
(0.85-1.10) |
(0.69-0.93) |
|
|
(0.92-1.18) |
(0.82-1.09) |
| Skilled workers |
1 008 |
61.6 |
305 |
18.6 |
1.04 |
0.95 |
324 |
19.8 |
1.06 |
0.99 |
| |
|
|
|
|
(0.89-1.21) |
(0.80-1.13) |
|
|
(0.92-1.24) |
(0.84-1.16) |
| Lower non-manual |
1 671 |
64.8 |
444 |
17.2 |
0.91 |
0.97 |
465 |
18.0 |
0.92 |
1.00 |
| employees |
|
|
|
|
(0.80-1.04) |
(0.84-1.13) |
|
|
(0.81-1.05) |
(0.86-1.15) |
| Intermediate non-manual employees |
2 945 |
64.1 |
845 |
18.4 |
0.98 |
1.03 |
803 |
17.5 |
0.90 |
0.95 |
| |
|
|
|
|
(0.88-1.10) |
(0.92-1.16) |
|
|
(0.81-1.01) |
(0.85-1.07) |
| Higher non-manual |
648 |
53.4 |
257 |
21.2 |
1 |
1 |
308 |
25.4 |
1 |
1 |
| employees |
|
|
|
|
|
|
|
|
|
|
| Self-employed |
2 407 |
62.7 |
702 |
18.3 |
1.36 |
1.27 |
727 |
19.0 |
1.57 |
1.34 |
| (1.15-1.61) | (1.07-1.51) | (1.34-1.85) | (1.14-1.58) | |||||||
*Stable normal weekly alcohol consumption, reference group, with -0.49 to 0.49 SD = - 43.99 to 43.99 grams of 100% alcohol per week from T0 to T2.
**Decreased normal weekly alcohol consumption with 0.5 SD = < - 44 grams of 100% alcohol per week or more from T0 to T2.
***Increased normal weekly alcohol consumption with > 0.5 SD = > 44 grams of 100% alcohol per week or more from T0 to T2.
A: Crude OR for each separate variable.
B: OR for each variable, adjusted for all variables in the model.