| Nodes group | t=60 months | t=90 months | t=120 months | ||||||
---|---|---|---|---|---|---|---|---|---|---|
 |  | Mean | 95% C.I. | Mean | 95% C.I. | Mean | 95% C.I. | |||
Unweighted KM | 1 (1-10) | 0.866 | 0.836 | 0.898 | 0.764 | 0.710 | 0.822 | 0.692 | 0.612 | 0.782 |
 | 2 (11-20) | 0.841 | 0.815 | 0.867 | 0.748 | 0.710 | 0.789 | 0.679 | 0.627 | 0.736 |
 | 3 (21+) | 0.855 | 0.820 | 0.892 | 0.795 | 0.729 | 0.868 | 0.795 | 0.729 | 0.868 |
 | 1 vs 2 | 0.026 | -0.015 | 0.066 | 0.016 | -0.051 | 0.083 | 0.031 | -0.048 | 0.111 |
 | 1 vs 3 | 0.011 | -0.038 | 0.061 | -0.031 | -0.119 | 0.057 | -0.047 | -0.141 | 0.048 |
 | 2 vs 3 | -0.014 | -0.061 | 0.032 | -0.047 | -0.124 | 0.030 | -0.078 | -0.160 | 0.004 |
Weighted KM | 1 (1-10) | 0.847 | 0.839 | 0.855 | 0.717 | 0.701 | 0.732 | 0.627 | 0.605 | 0.650 |
 | 2 (11-20) | 0.835 | 0.812 | 0.858 | 0.744 | 0.711 | 0.778 | 0.681 | 0.637 | 0.728 |
 | 3 (21+) | 0.883 | 0.871 | 0.895 | 0.846 | 0.828 | 0.863 | 0.846 | 0.828 | 0.863 |
 | 1 vs 2 | 0.013 | -0.032 | 0.058 | -0.027 | -0.102 | 0.047 | -0.031 | -0.119 | 0.057 |
 | 1 vs 3 | -0.036 | -0.092 | 0.020 | -0.129 | -0.232 | -0.026 | -0.161 | -0.271 | -0.050 |
 | 2 vs 3 | -0.049 | -0.104 | 0.006 | -0.102 | -0.197 | -0.007 | -0.130 | -0.229 | -0.031 |
Doubly Robust | 1 (1-10) | 0.839 | 0.791 | 0.887 | 0.705 | 0.605 | 0.805 | 0.592 | 0.432 | 0.752 |
 | 2 (11-20) | 0.812 | 0.773 | 0.850 | 0.693 | 0.625 | 0.762 | 0.614 | 0.516 | 0.713 |
 | 3 (21+) | 0.852 | 0.809 | 0.896 | 0.819 | 0.764 | 0.873 | 0.819 | 0.747 | 0.890 |
 | 1 vs 2 | 0.027 | -0.035 | 0.089 | 0.012 | -0.098 | 0.122 | 0.035 | -0.112 | 0.182 |
 | 1 vs 3 | -0.014 | -0.080 | 0.052 | -0.113 | -0.222 | -0.005 | -0.141 | -0.275 | -0.007 |
 | 2 vs 3 | -0.041 | -0.103 | 0.021 | -0.125 | -0.225 | -0.025 | -0.176 | -0.298 | -0.054 |