Table 4 WISE baseline data by condition
Characteristic (percent or mean) | Overall (N=1139) | Control (N=569) | Intervention (N=570) | P value* |
|---|---|---|---|---|
Age ≥ 75 | 35.8 | 35.2 | 36.4 | 0.665 |
Female | 84.4 | 84.2 | 84.6 | 0.860 |
White, non-Hispanic | 91.4 | 92.5 | 90.3 | 0.203 |
BMI | 28.6 ± 6.5 | 28.6 ± 6.5 | 28.6 ± 6.5 | 0.995 |
Blood pressure, systolic | 129.5 ± 17.7 | 129.7 ± 17.7 | 129.4 ± 17.8 | 0.750 |
Blood pressure, diastolic | 73.3 ± 11.4 | 72.9 ± 11.7 | 73.8 ± 11.1 | 0.188 |
Heart rate | 69.9 ± 10.8 | 70.3 ± 11.1 | 69.6 ± 10.4 | 0.300 |
College graduate | 54.9 | 52.2 | 57.6 | 0.068 |
Osteoporosis medication, ever | 50.0 | 49.9 | 50.0 | 0.976 |
Nonsmoker | 97.0 | 98.2 | 95.7 | 0.015 |
History, hypertension | 51.1 | 52.1 | 50.3 | 0.548 |
History, osteoporosis | 51.2 | 51.0 | 51.3 | 0.909 |
Fall, past year | 50.9 | 49.1 | 52.7 | 0.228 |
Lack companionship, hardly ever | 69.8 | 69.3 | 70.3 | 0.719 |
Bicep curls, 30 s | 12.4 ± 4.4 | 12.0 ± 4.3 | 12.7 ± 4.6 | 0.012 |
Chair stands, 30 s | 9.0 ± 4.0 | 8.9 ± 4.0 | 9.0 ± 4.1 | 0.624 |
PROMIS, depression (20 = worst) | 5.2 ± 2.3 | 5.3 ± 2.3 | 5.1 ± 2.4 | 0.179 |
PROMIS, anxiety (20 = worst) | 5.8 ± 2.4 | 5.8 ± 2.4 | 5.8 ± 2.4 | 0.774 |
PROMIS, pain intensity (10 = worst) | 2.8 ± 2.3 | 2.9 ± 2.4 | 2.7 ± 2.3 | 0.452 |
PROMIS, fatigue (20 = worst) | 7.8 ± 3.3 | 7.9 ± 3.2 | 7.7 ± 3.3 | 0.290 |
ER visit in past year, yes | 37.3 | 36.4 | 38.2 | 0.528 |
Hospital stay in past year, yes | 21.5 | 18.4 | 24.7 | 0.012 |