Table 1.
Baseline characteristics.
| Characteristics | 2019 (n=720) | 2020 (n=442) | P value | |
| Age (years), mean (SD) | 73.1 (0.9) | 72.4 (0.7) | .44 | |
| Gender (male), n (%) | 378 (52.5) | 232 (52.4) | .48 | |
| Race or ethnicity, n (%) | ||||
|
|
NHWa | 429 (59.7) | 312 (70.6) | <.001 |
|
|
NHBb | 200 (27.8) | 86 (19.4) | .001 |
|
|
Hispanic | 45 (6.2) | 27 (6.1) | .94 |
|
|
NHAPIc | 26 (3.6) | 11 (2.5) | .30 |
|
|
Other | 19 (2.7) | 6 (1.4) | .87 |
| BMI (kg/m2), mean (SD) | 32.49 (0.8) | 32.60 (0.6) | .89 | |
| Weight (lbs), mean (SD) | 200.5 (3.9) | 203.1 (3.2) | .38 | |
| COPDd, n (%) | 142 (19.8) | 100 (26.2) | .01 | |
| DM2e, n (%) | 326 (45.4) | 205 (45.7) | .89 | |
| HTNf, n (%) | 626 (87.1) | 349 (85.7) | .47 | |
| Income quartile, n (%) | ||||
|
|
IQ1g | 139 (19.3) | 73 (16.5) | .23 |
|
|
Q2 | 57 (7.9) | 20 (4.5) | .02 |
|
|
Q3 | 77 (10.6) | 89 (20.1) | <.001 |
|
|
Q4 | 447 (62.1) | 259 (58.6) | .24 |
| LVEFh (<40%), n (%) | 249 (34.6) | 159 (35.9) | .68 | |
| Average percentage of LVEF, mean (SD) | 47.5 (0.68) | 47.1 (1.23) | .76 | |
aNHW: non-Hispanic White.
bNHB: non-Hispanic Black.
cNHAPI: non-Hispanic Asian or Pacific Islander.
dCOPD: chronic obstructive pulmonary disease.
eDM2: type 2 diabetes mellitus.
fHTN: hypertension.
gIQ: income quartile.
hLVEF: left ventricular ejection fraction.