Table 1.
Means and Standard Deviations of Variables of Interest.
| M | SD | Range | |
|---|---|---|---|
| Age (T1) | 55.80 | 12.31 | 28–84 |
| % Female (T1) | 50.50% | - | - |
| % Married (T1) | 67.10% | - | - |
| % Non-Hispanic White (T1) | 85.60% | - | - |
| Education (T1) | 7.26 | 2.52 | 1–12 |
| Chronic Illness Burden (T1) | 2.48 | 2.61 | 0–30 |
| Contact Frequency with Friends (T1) | 5.61 | 1.69 | 1–8 |
| Contact Frequency with Family (T1) | 5.97 | 1.51 | 1–8 |
| Cognitive Activity (T1) | 3.06 | 0.84 | 1–6 |
| Physical Activity (T1) | 38.20 | 21.91 | 0–70 |
| Episodic Memory (T1) | −.00 | 1.00 | −3.07–3.83 |
| Immediate Recall (T1) | 6.68 | 2.29 | 0–15 |
| Delayed Recall (T1) | 4.36 | 2.63 | 0–14 |
| Episodic Memory (T2) | −.04 | 0.99 | −2.94–3.64 |
| Immediate Recall (T2) | 6.63 | 2.40 | 0–15 |
| Delayed Recall (T2) | 4.30 | 2.71 | 0–14 |
| Executive Functioning (T1) | .00 | 1.00 | −7.37–3.39 |
| Animal Fluency (T1) | 18.58 | 6.17 | 0–42 |
| Digit Span Backwards (T1) | 4.96 | 1.53 | 0–8 |
| Number Series (T1) | 2.18 | 1.53 | 0–5 |
| Backwards Count Task (T1) | 36.67 | 11.75 | −13–100 |
| Stop & Go Switch Task (T1) | −1.10 | 0.29 | −7.36-−0.21 |
| Executive Functioning (T2) | −.19 | 0.76 | −5.63–2.02 |
| Animal Fluency (T2) | 18.41 | 6.12 | 0–42 |
| Digit Span Backwards (T2) | 4.91 | 1.52 | 0–8 |
| Number Series (T2) | 2.16 | 1.57 | 0–5 |
| Backwards Count Task (T2) | 35.25 | 11.97 | −12–90 |
| Stop & Go Switch Task (T2) | −1.41 | 0.37 | −7.67 - −0.70 |