Table 1.
Mean | Standard deviation | Range | |
---|---|---|---|
Age (years) | 77.3 | 6.6 | [65.8, 101.8] |
Education (years) | 10.3 | 4.8 | [0, 20] |
Sex (% female) | 67.2 | - | - |
Race (% Black) | 32.2 | - | - |
Ethnicity (% Hispanic) | 37.7 | - | - |
Illness burdena | 2.4 | 1.5 | [0, 8] |
CESDb | 1.8 | 2.0 | [0, 10] |
Memory composite scorec | 0.0 | 0.8 | [−3.3, 2.2] |
Number of CESD assessmentsd | 2.7 | 1.2 | [0, 4] |
Number of memory assessmentse | 2.6 | 1.2 | [0, 4] |
One point was assigned for the presence of each chronic condition listed in the text; range [0, 15].
CESD=Centers for Epidemiological Studies Depression Scale; range [0, 10].
Memory composite scores are averaged z-scores from immediate recall, delayed recall, and delayed recognition scores from the Selective Reminding Test.
Number of assessments during the study period; three individuals did not complete the CESD but had memory testing.
Number of assessments during the study period; 24 individuals had no memory testing but had been administered the CESD.