Table 1.
True value of δ0 |
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n = 100
|
n = 200
|
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Censoring distribution | Number of distinct covariate Si values | 0 | 1 | 2 | 0 | 1 | 2 |
Unit exponential | 2 | 5.10 | 5.70 | 6.10 | 6.20 | 5.40 | 4.95 |
4 | 5.70 | 6.05 | 5.10 | 5.60 | 4.65 | 4.85 | |
10 | 5.70 | 6.30 | 5.95 | 6.40 | 5.00 | 5.30 | |
20 | 5.60 | 6.35 | 5.85 | 6.40 | 4.75 | 4.85 | |
50 | 5.90 | 6.20 | 6.00 | 6.45 | 4.65 | 4.60 | |
100 | 5.70 | 6.60 | 5.95 | 6.35 | 4.65 | 4.60 | |
200 | 6.40 | 4.90 | 4.70 | ||||
Uniform (0,2) | 2 | 5.20 | 4.45 | 5.20 | 5.60 | 4.60 | 4.35 |
4 | 5.55 | 4.55 | 4.55 | 4.85 | 4.75 | 4.25 | |
10 | 5.35 | 4.10 | 5.20 | 5.00 | 4.45 | 4.75 | |
20 | 5.30 | 4.30 | 4.50 | 4.95 | 4.95 | 4.75 | |
50 | 5.35 | 4.15 | 4.90 | 4.85 | 4.70 | 4.60 | |
100 | 5.40 | 4.30 | 4.90 | 4.80 | 4.65 | 4.45 | |
200 | 4.80 | 4.85 | 4.55 |