Mean age (std) |
81.6 (3.7) |
81.2 (3.9) |
81.3 (3.5) |
80.5 (3.7) |
0.02 |
% Black |
10.4 |
15.1 |
12.0 |
12.1 |
0.34 |
% married |
25.7 |
28.1 |
51.3 |
61.7 |
<0.001 |
% college + |
52.2 |
46.4 |
61.1 |
51.7 |
0.02 |
% daily social contact |
35.1 |
33.3 |
40.9 |
20.8 |
<0.001 |
ADL limitations : mean (std) |
0.4 (0.8) |
0.8 (1.1) |
0.3 (0.5) |
0.5 (0.7) |
<0.001 |
IADL limitations: mean (std) |
0.8 (1.2) |
1.2 (1.6) |
0.3 (0.7) |
0.5 (0.8) |
<0.001 |
Medical conditions: mean (std) |
1.7 (1.1) |
2.0 (1.2) |
1.6 (1.1) |
2.0 (1.2) |
<0.001 |
BMI: mean (std) |
27.2 (5.1) |
27.6 (5.7) |
27.0 (4.7) |
27.4 (5.7) |
0.62 |
Perceived Stress Scale: mean (std) |
12.1 (4.7) |
24.0 (4.3) |
12.5 (4.9) |
25.0 (4.3) |
<0.001 |
% caregiver to spouse |
|
|
40.7 |
57.7 |
<0.01 |
% lives with care recipient |
|
|
45.1 |
58.4 |
0.01 |
% care recipient has dementia |
|
|
20.8 |
36.9 |
<0.001 |
% caregiving ≥ 5 years |
|
|
43.4 |
43.6 |
0.96 |
% no scheduled time away from caregiving |
|
|
19.5 |
27.5 |
0.07 |
# ADLs caregiver helps with |
|
|
1.4 (1.6) |
1.6 (1.9) |
0.27 |
# IADLs caregiver helps with |
|
|
3.6 (2.0) |
4.3 (2.0) |
0.003 |