Table 4 Proportions of variances explained by the IER and other components of the first two factors from PCA across the four ethnic groups: overall and by gender*
Overall | ||||||||
|---|---|---|---|---|---|---|---|---|
Communality (%) | Taiwanese (N = 5786) | Non-Hispanic White (N = 1248) | Non-Hispanic Black (N = 457) | Mexican-American (N = 549) | ||||
| Â | Absolute | Relative | Absolute | Relative | Absolute | Relative | Absolute | Relative |
logSBP+logDBP | 26.8 (26.1, 27.3) | 42.0 (41.0, 43.0) | 20.1 (18.5, 21.7) | 36.5 (33.7, 38.9) | 24.5 (22.5, 26.0) | 41.2 (38.1, 44.2) | 22.0 (20.1, 23.6) | 38.4 (35.2, 41.0) |
logHDL | 12.4 (11.7, 12.9) | 19.5 (18.5, 20.2) | 9.7 (8.6, 10.8) | 17.7 (15.5, 19.5) | 8.7 (6.2, 10.8) | 14.7 (10.7, 18.0) | 10.0 (8.1, 11.7) | 17.4 (14.2, 20.2) |
logWC+logFPG+logTG | 24.6 (24.0, 25.2) | 38.5 (37.9, 39.2) | 25.3 (24.3, 26.7) | 45.8 (44.2, 47.8) | 25.9 (24.5, 28.1) | 43.9 (41.7, 46.7) | 25.3 (23.5, 27.9) | 44.2 (41.6, 48.1) |
Factor1+Factor2 | 63.7 (63.0, 64.5) | 100 | 55.2 (53.9, 57.0) | 100 | 59.1 (57.0, 61.8) | 100 | 57.5 (55.2, 59.8) | 100 |
Male | ||||||||
Communality (%) | Taiwanese (N = 2827) | Non-HispanicWhite (N = 602) | Non-Hispanic Black (N = 226) | Mexican-American (N = 266) | ||||
| Â | Absolute | Relative | Absolute | Relative | Absolute | Relative | Absolute | Relative |
logSBP+logDBP | 26.6 (25.9, 27.3) | 43.4 (42.2, 44.5) | 20.1 (17.5, 21.8) | 37.3 (32.5, 39.8) | 24.2 (20.3,26.7) | 41.3 (34.6,45.0) | 18.8 (15.8, 21.4) | 32.8 (27.7, 36.3) |
logHDL | 11.5 (10.8, 12.1) | 18.7 (17.6, 19.6) | 9.8 (7.9, 12.2) | 18.1 (14.6, 22.6) | 9.5 (5.5, 12.8) | 16.1 (9.4, 21.3) | 13.4 (11.7, 14.2) | 23.1 (19.9, 24.6) |
logWC+logFPG+logTG | 23.3 (22.4, 24.3) | 37.9 (37.0, 39.0) | 24.0 (22.2, 27.2) | 44.5 (41.6, 49.3) | 25.0 (23.3,28.6) | 42.6 (40.0,47.7) | 25.8 (23.7, 28.9) | 44.1 (41.8, 48.9) |
Factor1+Factor2 | 61.3 (60.4, 62.4) | 100 | 53.9 (52.3, 56.7) | 100 | 58.7 (55.6,62.9) | 100 | 58.0 (55.1, 61.5) | 100 |
Female | ||||||||
Communality (%) | Taiwanese (N = 2959) | Non-HispanicWhite (N = 646) | Non-Hispanic Black (N = 231) | Mexican-American (N = 283) | ||||
| Â | Absolute | Relative | Absolute | Relative | Absolute | Relative | Absolute | Relative |
logSBP+logDBP | 25.7 (24.9, 26.5) | 41.2 (39.7, 42.5) | 19.1 (16.9, 21.5) | 34.5 (30.4, 37.8) | 24.2 (22.2, 26.2) | 39.8 (36.0, 43.7) | 23.7 (21.7, 25.3) | 40.6 (37.4, 43.5) |
logHDL | 12.4 (11.2, 13.4) | 19.8 (17.9, 21.4) | 8.5 (7.0, 10.0) | 15.4 (12.5, 17.8) | 9.0 (5.5, 11.6) | 14.8 (9.4, 18.4) | 7.2 (4.2, 9.8) | 12.3 (7.4, 16.6) |
logWC+logFPG+logTG | 24.4 (23.3, 25.6) | 39.1 (37.8, 40.4) | 27.9 (26.5, 30.2) | 50.2 (47.6, 53.3) | 27.5 (25.6, 30.3) | 45.4 (42.9, 49.0) | 27.4 (24.5, 31.1) | 47.1 (42.6, 52.9) |
Factor1+Factor2 | 62.5 (61.4, 63.7) | 100 | 55.6 (54.2, 58.3) | 100 | 60.7 (57.8, 64.7) | 100 | 58.2 (55.6, 61.6) | 100 |