Table 1.
Description of missing data in participant monitor-logs: Women’s Health Study
| Day | Any missing | ||
|---|---|---|---|
| Date N (%) | Time N (%) | AM or PM N (%) | |
| One | 2 (0.0) | 107 (1.4) | 1475 (19.3) |
| Two | 51 (0.7) | 157 (2.1) | 1560 (20.4) |
| Three | 66 (0.9) | 209 (2.7) | 1603 (21.0) |
| Four | 79 (1.0) | 264 (3.5) | 1698 (22.2) |
| Five | 102 (1.3) | 297 (3.9) | 1736 (22.7) |
| Six | 120 (1.6) | 320 (4.2) | 1760 (23.0) |
| Seven | 167 (2.2) | 329 (4.3) | 1788 (23.4) |
Note: Date refers to missing month, day or year for a given day; Time refers to missing hour and/or minute for either the time the monitor was put on or the time the monitor was taken off; AM or PM refers to missing AM/PM for either the time the monitor was put on or the time the monitor was taken off.