| |
|
|
|
|
ML Estimates of |
| Follow-Up Period |
Treatment Arms |
Size |
Mean |
Variance |
 |
 |
| Year 1 |
Placebo |
827 |
0.2709 |
0.7619 |
0.2709 |
4.2018 |
| |
Beta-carotene |
856 |
0.2979 |
0.6468 |
0.2979 |
4.2009 |
| |
|
|
|
|
|
|
| Year 2 |
Placebo |
803 |
0.2403 |
0.4771 |
0.2403 |
3.5114 |
| |
Beta-carotene |
827 |
0.2612 |
0.4571 |
0.2612 |
2.9188 |
| |
|
|
|
|
|
|
| Year 3 |
Placebo |
776 |
0.2474 |
0.6071 |
0.2474 |
4.6972 |
| |
Beta-carotene |
794 |
0.3154 |
1.2643 |
0.2859 |
6.0556 |
| |
|
|
|
|
|
|
| Year 4 |
Placebo |
699 |
0.2332 |
0.6117 |
0.2332 |
5.6482 |
| |
Beta-carotene |
688 |
0.3154 |
1.2643 |
0.3154 |
4.8770 |
| |
|
|
|
|
|
|
| Year 5 |
Placebo |
419 |
0.2721 |
0.7153 |
0.2721 |
4.2656 |
| |
Beta-carotene |
392 |
0.2985 |
0.8033 |
0.2985 |
3.5507 |
|
