Table 1.
Baseline characteristics and outcomes of competence classifications on reference standard and MacCAT-T
| Child no. | Disease tested fora | Age in years (male/female) | Expert classification (competent: incompetent) | MacCAT-T score, (subscale scores U/A/R/C)b | MacCAT-T classification (competent: incompetent) |
|---|---|---|---|---|---|
| 1 | HCM | 6 F | I (0:3) | 29 (21/2/3/2) | C (2:1) |
| 2 | LQTS | 7 M | I (0:3) | 30 (21/4/4/2) | I (1:2) |
| 3 | BS | 9 M | I (0:3) | 36 (23/4/7/2) | C (3:0) |
| 4 | HCM | 9 M | C (3:0) | 32 (18/4/8/2) | C (3:0) |
| 5 | HCM | 10 M | C (2:1) | 31 (21/4/4/2) | C (2:1) |
| 6 | HCM | 10 M | C (2:1) | 35 (22/4/7/2) | C (3:0) |
| 7 | HCM | 10 F | C (3:0) | 38 (25/3/8/2) | C (3:0) |
| 8 | HCM | 10 F | C (2:1) | 36 (23/2/9/2) | C (3:0) |
| 9 | HCM | 11 M | C (2:1) | 36 (22/4/8/2) | C (3:0) |
| 10 | HCM | 11 F | I (1:2) | 29 (18/2/7/2) | C (2:1) |
| 11 | HCM | 11 M | I (1:2) | 38 (25/4/7/2) | C (3:0) |
| 12 | HCM | 12 M | C (2:1) | 30 (20/4/4/2) | C (2:1) |
| 13 | CPVT | 12 M | C (2:1) | 38 (24/4/8/2) | C (3:0) |
| 14 | CPVT | 13 F | C (2:1) | 34 (24/3/5/2) | C (2:1) |
| 15 | LQTS | 13 F | C (3:0) | 40 (25/4/8/2) | C (3:0) |
| 16 | ARVC | 14 F | C (3:0) | 40 (26/4/8/2) | C (3:0) |
| 17 | ARVC | 17 M | C (3:0) | 38 (25/4/7/2) | C (3:0) |
| 76 % agreement MacCAT-T vs expert |
a ARCV arrhythmogenic right ventricular cardiomyopathy, BS Brugada syndrome, CPVT catecholaminergic polymorphic ventricular tachycardia, HCM hypertrophic cardiomyopathy, LQTS long QT syndrome
bMean scores from three raters, U understanding, A appreciation, R reasoning, C choice