Table 3.
Demographics among individuals with and without echocardiography performed
| Echocardiography performed | Echocardiography not performed | P = X 2 or t-test | ||||||
|---|---|---|---|---|---|---|---|---|
| N |
2,834 (20.3%) |
N |
11,123 (79.7%) |
<2.2×10-16 |
||||
| Age (years) |
58.6 [46.2–70.2] |
Age (years) |
43.8 [31.3–58.1] |
<2.2×10-16 |
||||
| Gender (female) |
1,694 (59.8%) |
Gender (female) |
7,429 (66.8%) |
2.9×10-12 |
||||
| Race |
N |
Within group (%)* |
Within race (%)** |
Race |
|
Within group (%)* |
Within race (%)** |
|
| Black |
2,426 |
85.6 |
23.4 |
Black |
7,959 |
71.6 |
76.6 |
<2.2×10-16 |
| Hispanic |
119 |
4.2 |
9.5 |
Hispanic |
1,130 |
10.2 |
90.5 |
|
| Asian |
121 |
4.3 |
12.2 |
Asian |
869 |
7.8 |
87.8 |
|
| Other |
168 |
5.9 |
NA |
Other |
1,165 |
10.4 |
NA |
|
| BMI (kg/m2) |
29.6 [24.8–35.3] |
BMI (kg/m2) |
28.2 [23.9–33.3] |
4.1×10-16 |
||||
| HbA1C (%) |
6.2 [5.7–7.3] |
HbA1C (%) |
6.0 [5.4–6.9] |
3.7×10-7 |
||||
| Serum creatinine (mg/dL) |
1.0 [0.8–1.5] |
Serum creatinine (mg/dL) |
0.8 [0.7–1.03] |
<2.2×10-16 |
||||
| Total cholesterol (mg/dL) |
184 [158–213] |
Total cholesterol (mg/dL) |
181 [157–208] |
0.02 |
||||
| LDL (mg/dL) | 107 [84–132] | LDL (mg/dL) | 105 [83–128] | 0.06 | ||||
Values are reported as median [IQR] or percent (%) as appropriate.
*Percentage of subjects with or without an echocardiogram performed respectively.
**Percentage of subjects within the specified race.