Table 5.
|
|
Model 1: Crudea |
|
Model 2:
Age-adjusteda |
|
Model 3: Age- and SES-adjusteda |
|
Model 4: Full factoriala,b |
---|---|---|---|---|---|---|---|---|
Independent variable | OR (95% CI) | OR (95% CI) | OR (95% CI) | OR (95% CI) | ||||
Age (years) |
|
|
|
|
|
|
|
|
20-24 |
|
1 |
|
|
|
1 |
|
1 |
25-34 |
|
2.33 (1.08-5.02) |
|
|
|
2.75 (1.27-5.97) |
|
2.65 (1.22-5.75) |
35-44 |
|
5.62 (2.73-11.60) |
|
|
|
7.06 (3.38-14.75) |
|
6.57 (3.15-13.71) |
45-54 |
|
12.89 (6.33-26.23) |
|
|
|
15.99 (7.74-33.04) |
|
14.45 (7.00-29.83) |
55-64 |
|
31.41 (15.54-63.51) |
|
|
|
39.77 (19.36-81.68) |
|
35.88 (17.47-73.67) |
SES |
|
|
|
|
|
|
|
|
Professional work level |
|
1 |
|
1 |
|
|
|
1 |
Intermediate non-manual work level |
|
1.82 (1.26-2.64) |
|
1.82 (1.25-2.64) |
|
|
|
1.80 (1.23-2.62) |
Assistant non-manual work level |
|
3.50 (2.40-5.13) |
|
3.78 (2.56-5.58) |
|
|
|
3.68 (2.49-5.44) |
Self-employed non-professional work level |
|
3.21 (2.21-4.66) |
|
2.83 (1.94-4.13) |
|
|
|
2.68 (1.83-3.92) |
Skilled manual work level |
|
4.16 (2.98-5.82) |
|
5.06 (3.59-7.11) |
|
|
|
4.57 (3.23-6.45) |
Unskilled/semiskilled manual work level |
|
4.55 (3.26-6.34) |
|
5.71 (4.07-8.01) |
|
|
|
5.16 (3.66-7.28) |
Students |
|
0.45 (0.20-1.01) |
|
2.45 (1.06-5.68) |
|
|
|
2.02 (0.87-4.70) |
Self-reported hearing difficulties |
|
|
|
|
|
|
|
|
No |
|
1 |
|
1 |
|
1 |
|
1 |
Yes |
|
2.39 (2.01-2.85) |
|
1.52 (1.26-1.82) |
|
1.36 (1.12-1.64) |
|
1.36 (1.13-1.64) |
Type of living area |
|
|
|
|
|
|
|
|
Urban |
|
1 |
|
1 |
|
1 |
|
1 |
Semi-urban |
|
1.25 (1.03-1.50) |
|
1.21 (1.00-1.47) |
|
1.03 (0.85-1.26) |
|
1.07 (0.88-1.31) |
Sparsely populated |
|
1.77 (1.47-2.13) |
|
1.55 (1.28-1.87) |
|
1.20 (0.98-1.46) |
|
1.29 (1.06-1.58) |
Country of birth |
|
|
|
|
|
|
|
|
Sweden |
|
1 |
|
1 |
|
1 |
|
1 |
Elsewhere | 1.64 (1.34-2.00) | 1.85 (1.50-2.28) | 1.71 (1.37-2.12) | 1.81 (1.45-2.25) |
aAge included as a categorical variable. bIncluded independent variables are age, socio-economic status (SES), self-reported hearing difficulties, type of living area, and country of birth.