Table 2 Demographics and clinical characteristics of the clusters
From: Phenotypes of adults with congenital heart disease around the globe: a cluster analysis
| Â | Cluster | p value | ||
|---|---|---|---|---|
1 | 2 | 3 | ||
Complexity |  |  |  | < 0.0001 |
 Simple | 519 (29.1) | 382 (24.0) | 77 (19.7) |  |
 Moderate | 893 (50.1) | 761 (47.7) | 174 (44.6) |  |
 Great | 371 (20.8) | 452 (28.3) | 139 (35.6) |  |
Gender | Â | Â | Â | 0.0002 |
 Male | 905 (51.0) | 715 (45.0) | 164 (42.3) |  |
Educ |  |  |  | < 0.0001 |
 Less than high school | 64 (3.6) | 87 (5.5) | 37 (9.5) |  |
 High school | 718 (40.7) | 651 (41.2) | 217 (55.9) |  |
 College degree | 380 (21.5) | 373 (23.4) | 53 (13.7) |  |
 University degree | 603 (34.2) | 471 (29.8) | 81 (20.9) |  |
Congestive heart failure |  |  |  | < 0.0001 |
 Never | 1627 (92.8) | 1375 (87.6) | 299 (78.1) |  |
 Past, not current | 101 (5.8) | 131 (8.3) | 48 (12.5) |  |
 Current | 25 (1.4) | 64 (4.1) | 36 (9.4) |  |
Cardiac device |  |  |  | < 0.0001 |
 None | 1391 (91.5) | 1265 (86.6) | 283 (81.1) |  |
 ICD | 45 (3.0) | 57 (3.9) | 18 (5.2) |  |
 PM | 85 (5.6) | 139 (9.5) | 48 (13.8) |  |
History of arrhythmia | 404 (22.9) | 462 (29.1) | 165 (42.5) | < 0.0001 |
Cognitive impairment | 16 (0.9) | 23 (1.5) | 4 (1.0) | 0.33 |
Inpatient cardiac adm within past year | 236 (13.5) | 278 (17.7) | 117 (30.5) | < 0.0001 |
Mood disorder | 52 (2.9) | 103 (6.5) | 79 (20.4) | < 0.0001 |
Anxiety disorder | 29 (1.6) | 96 (6.0) | 53 (13.6) | < 0.0001 |
Age* | 34.7 ± 12.8 (31.0, 25.0–42.0) | 33.7 ± 12.2 (31.0, 24.0–40.0) | 36.9 ± 13.1 (34.0, 26.0–46.0) | < 0.0001 |
Number of cardiac surgeries* | 1.4 ± 1.3 (1.0, 1.0–2.0) | 1.7 ± 1.5 (1.0, 1.0–2.0) | 2.0 ± 1.7 (2.0, 2.0–3.0) | < 0.0001 |
Number of interventional caths* | 0.6 ± 1.2 (0.0, 0.0–1.0) | 0.9 ± 1.5 (0.0, 0.0–1.0) | 1.0 ± 1.6 (0.0, 0.0–1.0) | < 0.0001 |