Table 3.
The effect of type 1 diabetes on potential mediators at 30 and 40 years of age
| Women | Men | |||||
|---|---|---|---|---|---|---|
| Mediator | Age 30 years | Age 40 yearsa | Age 30 years | Age 40 yearsa | ||
| Model 1 | Model 2 | Model 1 | Model 1 | Model 2 | Model 1 | |
| Years of schooling, n b | 9189 | 9189 | 4195 | 9568 | 9568 | 4464 |
| Control (reference), β (p) | ||||||
| Diabetes case | −0.23 (<0.001) | −0.27 (<0.001) | −0.18 (<0.001) | −0.21 (0.004) | ||
| Diabetes duration ≤24 years | −0.21 (0.002) | −0.13 (0.027) | ||||
| Diabetes duration ≥25 years | −0.26 (< 0.001) | −0.25 (< 0.001) | ||||
| Occupation, n b, c | 8629 | 8629 | 3971 | 9131 | 9131 | 4275 |
| Control (reference), β (p) | ||||||
| Diabetes case | −0.02 (<0.001) | −0.03 (<0.001) | −0.02 (0.001) | −0.03 (0.004) | ||
| Diabetes duration ≤24 years | −0.02 (0.019) | −0.01 (0.048) | ||||
| Diabetes duration ≥25 years | −0.03 (<0.001) | −0.02 (0.001) | ||||
| Family formation (having children), n d | 9220 | 9220 | 4200 | 9609 | 9609 | 4469 |
| Control (reference), OR (95% CI) | ||||||
| Diabetes case | 0.88 (0.79, 0.98) | 0.65 (0.53, 0.79) | 0.88 (0.80, 0.98) | 0.69 (0.59, 0.80) | ||
| Diabetes duration ≤24 years | 0.88 (0.76, 1.01) | 0.86 (0.75, 0.98) | ||||
| Diabetes duration ≥25 years | 0.88 (0.76, 1.01) | 0.92 (0.80, 1.07) | ||||
| Sickness benefits, n d | 9220 | 9220 | 4200 | 9609 | 9609 | 4469 |
| Control (reference), OR (95% CI) | ||||||
| Diabetes case | 1.88 (1.67, 2.11) | 1.90 (1.58, 2.28) | 1.86 (1.59, 2.19) | 2.10 (1.66, 2.64) | ||
| Diabetes duration ≤24 years | 1.92 (1.65, 2.24) | 1.66 (1.36, 2.03) | ||||
| Diabetes duration ≥25 years | 1.84 (1.57, 2.15) | 2.16 (1.74, 2.68) | ||||
| Inpatient care, n d | 9215 | 9215 | 4195 | 9603 | 9603 | 4463 |
| Control (reference), OR (95% CI) | ||||||
| Diabetes case | 1.43 (1.27, 1.62) | 1.70 (1.34, 2.15) | 4.04 (3.36, 4.87) | 2.57 (1.99, 3.32) | ||
| Diabetes duration ≤24 years | 1.47 (1.25, 1.72) | 3.82 (3.05, 4.79) | ||||
| Diabetes duration ≥25 years | 1.39 (1.18, 1.65) | 4.35 (3.41, 5.56) | ||||
| Sample born in 1974–1979 | ||||||
| Two or more outpatient care visits, n d | 4941 | 4941 | 5030 | 5030 | ||
| Control (reference), OR (95% CI) | ||||||
| Diabetes case | 7.74 (6.62, 9.05) | – | 8.77 (7.62, 10.08) | – | ||
| Diabetes duration ≤24 years | 7.22 (5.76, 9.08) | 5.99 (4.83, 7.41) | ||||
| Diabetes duration ≥25 years | 8.09 (6.68, 9.82) | 10.02 (8.25, 12.2) | ||||
aThe duration of type 1 diabetes among individuals at 40 years of age ranged from 25 to 36 years
bOLS regression
cloge (Expected earnings) in occupational field
dLogistic regression
Data adjusted for parents’ education and income; having a parent born in a non-Nordic country; and calendar year