Table V.
Average df in each dimension for the best fitting models selected through AIC and BIC (left part), and empirical rejection rate for the AIC and BIC-based selection for the hypotheses of linearity and constant risk (right part) for the nine scenarios of exposure–lag–response associations. Results from m = 500 simulated data sets with ns = 400 subjects
| Average df | Empirical rejection rate | |||||||
|---|---|---|---|---|---|---|---|---|
| f(x) | w(ℓ) | H0 : f(x) = x | H0 : w(ℓ) = c | |||||
| f(x) − w(ℓ) | AIC | BIC | AIC | BIC | AIC | BIC | AIC | BIC |
| Linear-constant | 1.50 | 1.03 | 1.57 | 1.02 | 0.29* | 0.03* | 0.23* | 0.01* |
| Linear-decay | 1.26 | 1.00 | 3.60 | 3.17 | 0.18* | 0.00* | 1.00 | 1.00 |
| Linear-peak | 1.22 | 1.00 | 4.02 | 3.72 | 0.15* | 0.00* | 1.00 | 0.98 |
| Plateau-constant | 2.26 | 1.54 | 1.47 | 1.00 | 0.82 | 0.47 | 0.19* | 0.00* |
| Plateau-decay | 2.53 | 1.55 | 3.49 | 3.10 | 0.97 | 0.54 | 1.00 | 1.00 |
| Plateau-peak | 2.18 | 1.21 | 4.01 | 3.56 | 0.85 | 0.19 | 1.00 | 0.93 |
| Exponential-onstant | 2.20 | 1.56 | 1.43 | 1.00 | 0.83 | 0.52 | 0.16* | 0.00* |
| Exponential-decay | 2.36 | 1.81 | 3.58 | 3.12 | 0.99 | 0.80 | 1.00 | 1.00 |
| Exponential-peak | 2.15 | 1.29 | 4.05 | 3.69 | 0.90 | 0.27 | 1.00 | 0.93 |
H0 is true