Table 5 AIC values for the three models using 3 to 8 degrees of freedom for temperature and 2 to 6 degrees of freedom for lag, Stockholm, 1990–2002 in ages 45 to 79 years of age
df Temperature Spline | No heat wave variable (model 1) | With heat wave duration variable (model 2) | With heat wave indicator variable (model 3) |
|---|---|---|---|
df Lag Spline = 2 | |||
3 | 17410 | 17405 | 17406 |
4 | 17415 | 17409 | 17410 |
5 | 17416 | 17412 | 17412 |
6 | 17416 | 17412 | 17413 |
7 | 17417 | 17415 | 17415 |
8 | 17419 | 17417 | 17417 |
df Lag Spline = 4 | |||
3 | 17418 | 17413 | 17413 |
4 | 17423 | 17418 | 17419 |
5 | 17428 | 17424 | 17425 |
6 | 17430 | 17428 | 17428 |
7 | 17426 | 17426 | 17426 |
8 | 17434 | 17434 | 17434 |
df Lag Spline = 6 | |||
3 | 17426 | 17421 | 17421 |
4 | 17435 | 17430 | 17430 |
5 | 17443 | 17440 | 17440 |
6 | 17448 | 17447 | 17446 |
7 | 17448 | 17448 | 17447 |
8 | 17456 | 17457 | 17456 |