Percentage with missing data | Unrestricted analysis | Restricted analysis | ||
---|---|---|---|---|
N | Mean (SD) months of data | N | Mean (SD) months of data | |
10% | 6,717 | 11.4 (0.01) | 6,045 | 12 (0) |
20% | 6,717 | 10.8 (0.02) | 5,373 | 12 (0) |
30% | 6,717 | 10.2 (0.02) | 4,701 | 12 (0) |
40% | 6,717 | 9.6 (0.02) | 4,030 | 12 (0) |
50% | 6,717 | 9.0 (0.03) | 3,358 | 12 (0) |
60% | 6,717 | 8.4 (0.03) | 2,686 | 12 (0) |
70% | 6,717 | 7.8 (0.03) | 2,015 | 12 (0) |
80% | 6,717 | 7.2 (0.04) | 1,343 | 12 (0) |
90% | 6,717 | 6.6 (0.04) | 671 | 12 (0) |