Table 3.
Baseline Kansas City Cardiomyopathy Questionnaire (KCCQ) Results (Unadjusted) by Ethnicity (N=5,490)
| Ethnic groups
|
|||||||
|---|---|---|---|---|---|---|---|
| Whites N= 1324 |
Blacks N=674 |
Indians N=1448 |
Malays N=590 |
Chinese N=973 |
Japanese & Koreans N=688 |
p-value | |
| KCCQ Overall summary score, mean (SD) | 67.4 (19.9) | 63.5 (21.4) | 64.8 (22.5) | 57.6 (22.4) | 60.1 (23.1) | 67.3 (22.4) | <0.001 |
| KCCQ subscales, mean (SD) | |||||||
| Physical limitation | 70.9 (20.6) | 66.3 (23.5) | 65.9 (24.1) | 62.4 (26.2) | 67.0 (26.5) | 71.7 (25.6) | <0.001 |
| Total symptom score | 73.9 (19.9) | 70.9 (22.4) | 70.3 (24.0) | 60.2 (27.6) | 65.7 (25.7) | 76.5 (23.9) | <0.001 |
| Self-efficacy | 82.3 (19.2) | 79.8 (21.1) | 68.1 (29.5) | 65.6 (22.5) | 63.7 (28.0) | 59.9 (26.0) | <0.001 |
| Quality of life | 61.0 (24.3) | 56.9 (25.0) | 59.3 (27.4) | 52.9 (21.6) | 49.9 (24.9) | 58.1 (24.9) | <0.001 |
| Social limitation | 63.7 (26.7) | 59.4 (28.3) | 63.6 (32.4) | 54.5 (30.3) | 56.6 (31.6) | 61.5 (34.1) | <0.001 |