Table 1.
Simulated performance of logistic regression using different covariates for IR immune response; 
, or 
. Sample statistics for different parameters estimates are presented. 
is the average number of symptomatic vaccinees who arrive and 
the average number of vaccinees who arrive with the case disease. 1000 test negative designs are simulated for each row. The last row has 
all other rows have 
Each row is based on 10 000 simulated studies.
|
|
IR |
|
|
% Reject |
|
|
|---|---|---|---|---|---|---|---|
| 0.000 | 1.000 |
|
0.002 |
0.019 | 0.053 | 1049 | 302 |
0.600 |
1.000 |
|
0.602 |
0.024 | 0.973 | 972 | 225 |
1.810 |
1.000 |
|
1.821 |
0.040 | 1.000 | 908 | 160 |
| 0.000 | 0.700 |
|
0.001 |
0.040 | 0.048 | 1048 | 302 |
0.600 |
0.700 |
|
0.605 |
0.049 | 0.786 | 973 | 225 |
1.810 |
0.700 |
|
1.826 |
0.076 | 1.000 | 909 | 160 |
| 0.000 | 0.400 |
|
0.003 | 0.122 | 0.049 | 1049 | 302 |
0.600 |
0.400 |
|
0.603 |
0.152 | 0.332 | 973 | 225 |
1.810 |
0.400 |
|
1.827 |
0.232 | 0.974 | 909 | 160 |
| 0.000 | 0.700 |
|
0.001 |
0.020 | 0.048 | 1048 | 302 |
0.600 |
0.700 |
|
0.423 |
0.024 | 0.790 | 973 | 225 |
1.810 |
0.700 |
|
1.274 |
0.035 | 1.000 | 909 | 160 |
| 0.000 | 0.400 |
|
0.001 | 0.019 | 0.048 | 1049 | 302 |
0.600 |
0.400 |
|
0.239 |
0.023 | 0.344 | 973 | 225 |
1.810 |
0.400 |
|
0.725 |
0.032 | 0.984 | 909 | 160 |
0.600 |
1.000 |
|
0.604 |
0.031 | 0.938 | 599 | 225 |