Table 2 Proportion of item-level simulations (ologit) not converging until 1000 valid simulation results were obtained*
Sample size | Proportion of missing data | OKS | SF-12 | EQ-5D-3L | ||
|---|---|---|---|---|---|---|
Observed missing data pattern | Unit-nonresponse | 70% item missingness | Observed missing data pattern | Observed missing data pattern | ||
100 | 5 | 88.2% | 89.7% | 88.0% | 91.9%* | 72.1% |
10 | 95.6%* | 95.3%* | 94.1%* | 98.2%* | 83.8% | |
20 | 99.8%* | 99.6%* | 99.1%* | 99.9%* | 94.4%* | |
40 | 100%* | 100%* | 100%* | 100%* | 99.9%* | |
200 | 5 | 40.1% | 22.7% | 35.4% | 52.1% | 19.9% |
10 | 50.8% | 25.2% | 45.6% | 69.6% | 25.5% | |
20 | 64.5% | 32.1% | 57.0% | 87.2% | 45.30% | |
40 | 99.7%* | 60.0% | 78.4% | 99.3%* | 85.6% | |
500 | 5 | 21.6% | 8.84% | 20.0% | 3.5% | 11.2% |
10 | 24.9% | 9.3% | 23.4% | 6.3% | 14.2% | |
20 | 27.8% | 11.0% | 27.5% | 12.8% | 17.3% | |
40 | 41.4% | 16.0% | 28.6% | 34.7% | 23.6% | |
Full samplea | 5 | 1.0% | 0% | 0.7% | 0% | 0.3% |
10 | 3.9% | 0.1% | 1.6% | 0.2% | 1.86% | |
20 | 12.5% | 0.4% | 5.2% | 1.1% | 6.8% | |
40 | 28.0% | 3.8% | 10.4% | 8.4% | 17.4% | |