Table 5 MCAR and efficacy rate 98 % versus 95 % (RD 0.030): estimated efficacy differences, coverage and bias for 5 %, 15 % and 30 % averages of number of simulated data sets that converged of 5000 data sets, 50 imputations
Model | No. of data sets* | RD (RMSE) | Coverage | Bias |
|---|---|---|---|---|
All outcomes recorded: | 5,000 | 0.030 (0.026) | 0.939 | 0.000 |
5 % of outcomes missing | ||||
CC | 5,000 | 0.030 (0.026) | 0.940 | 0.000 |
MI: wt, hb, age, para | 4,977 | 0.028 (0.027) | 0.948 | -0.002 |
MI: hb, age, para | 4,982 | 0.028 (0.027) | 0.957 | -0.002 |
MI: hb, age, para, group | 4,992 | 0.030 (0.027) | 0.953 | 0.000 |
MI: wt, hb, age, para, group | 4,988 | 0.030 (0.027) | 0.951 | 0.000 |
15 % of outcomes missing | ||||
CC | 5,000 | 0.030 (0.028) | 0.944 | 0.000 |
MI: wt, hb, age, para | 4,962 | 0.026 (0.029) | 0.970 | -0.004 |
MI: hb, age, para | 4,969 | 0.025 (0.029) | 0.970 | -0.005 |
MI: hb, age, para, group | 4,984 | 0.031 (0.030) | 0.957 | +0.001 |
MI: wt, hb, age, para, group | 4,972 | 0.031 (0.030) | 0.961 | +0.001 |
30 % of outcomes missing | ||||
CC | 5,000 | 0.030 (0.030) | 0.940 | 0.000 |
MI: wt, hb, age, para | 4,896 | 0.021 (0.033) | 0.969 | -0.009 |
MI: hb, age, para | 4,937 | 0.021 (0.033) | 0.978 | -0.009 |
MI: hb, age, para, group | 4,948 | 0.031 (0.037) | 0.971 | +0.001 |
MI: wt, hb, age, para, group | 4933 | 0.031 (0.038) | 0.967 | +0.001 |