Table 2.
Variable | Multiple proportional hazard model of H1N1 on type 1 diabetes outcomes
|
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
First appearing islet autoantibodies
|
Multiple islet autoantibodies | Type 1 diabetes | ||||||||
IAA
|
GADA
|
Any
|
||||||||
| ||||||||||
HR | p value | HR | p value | HR | p value | HR | p value | HR | p value | |
Adjusteda | 0.64 | 0.10 | 0.78 | 0.29 | 0.75 | 0.07 | 0.85 | 0.41 | 0.67 | 0.09 |
Finland | ||||||||||
Adjusteda | 0.38 | 0.01 | 0.55 | 0.12 | 0.47 | 0.002 | 0.50 | 0.02 | 0.38 | 0.003 |
< 2 yearsb | 0.30 | 0.009 | 1.18 | 0.79 | 0.51 | 0.03 | 0.45 | 0.04 | 0.25 | 0.002 |
≥ 2 yearsb | 0.52 | 0.35 | 0.51 | 0.14 | 0.51 | 0.06 | 0.58 | 0.21 | 0.62 | 0.34 |
Sweden | ||||||||||
Adjusteda | 0.88 | 0.70 | 0.98 | 0.96 | 1.03 | 0.89 | 1.33 | 0.34 | 1.19 | 0.67 |
< 2 yearsb | 0.79 | 0.57 | 1.08 | 0.87 | 0.96 | 0.88 | 1.31 | 0.46 | 1.81 | 0.33 |
≥ 2 yearsb | 0.32 | 0.15 | 1.12 | 0.81 | 0.97 | 0.94 | 1.33 | 0.57 | 0.82 | 0.70 |
Variable included in multivariate proportional hazards model; all variables available on 2966 children at risk of islet autoantibodies, of which 214 developed islet autoantibodies; 3037 observed at risk for multiple islet autoantibodies, of which 140 developed multiple islet autoantibodies; and 3103 observed at risk for type 1 diabetes, of which 91 developed type 1 diabetes
Age of child on 1 March 2010