Table 1.
Characteristic | Mean (SD) or % | Range (min, max) |
---|---|---|
Age (y) | 86.7 ± 6.9 | (75, 99) |
Gender (% female) | 79% | — |
Education (y) | 15.9 ± 2.5 | (12, 21) |
Cumulative Illness Rating Scale | 20.6 ± 2.5 | (17, 28) |
MMSE | 29.1 ± 1.0 | (26, 30) |
Global cognitive z-score | 0.20 ± 0.7 | (−1.2, 1.9) |
Follow-up period (mo) | 13.3 ± 6.5 | (6, 24) |
Average percent of days medications were missed | 31 ± 16 | (7, 88) |
Spread in the timing of taking medications (min) | 82 ± 60 | (12, 322) |
Abbreviations: MMSE, Mini–Mental State Examination; SD, standard deviation.