Table 1.
Sample size and participant characteristics: Project HeartBeat!
| 8 year old cohort | 11 year old cohort | 14 year old cohort | ||||
|---|---|---|---|---|---|---|
| MF-CHGa | LF-CHGa | MF-CHG | LF-CHG | MF-CHG | LF-CHG | |
| Males | ||||||
| n (%) | 110 (72.8 %) | 41 (27.2 %) | 70 (72.2 %) | 27 (27.8 %) | 55 (77.5 %) | 16 (22.5 %) |
| Race (n,%) | ||||||
| White | 81 (75.8 %) | 26 (24.3 %) | 53 (72.6 %) | 20 (27.4 %) | 44 (73.3 %) | 16 (26.7 %) |
| Black | 22 (61.1 %) | 14 (38.9 %) | 12 (63.2 %) | 7 (36.8 %) | 4 (100 %) | 0 (0 %) |
| Non-Black | 7 (87.5 %) | 1 (12.5 %) | 5 (100 %) | 0 (0 %) | 7 (100 %) | 0 (0 %) |
| Age (years)b | 8.46 | 8.62 | 11.5 | 11.51 | 14.38 | 14.45 |
| Females | ||||||
| n (%) | 90 (62.1 %) | 55 (37.9 %) | 69 (81.2 %) | 16 (18.8 %) | 50 (64.9 %) | 27 (35.1 %) |
| Race (n,%) | ||||||
| White | 64 (62.1 %) | 39 (37.9 %) | 55 (82.1 %) | 12 (17.9 %) | 45 (71.4 %) | 18 (28.6 %) |
| Black | 22 (59.5 %) | 15 (40.5 %) | 11 (78.6 %) | 3 (21.4 %) | 4 (40.0 %) | 6 (60.0 %) |
| Non-Black | 4 (80.0 %) | 1 (20.0 %) | 3 (75.0 %) | 1 (25 %) | 1 (25 %) | 3 (75.0 %) |
| Age (years) | 8.54 | 8.51 | 11.5 | 11.54 | 14.44 | 14.48 |
a MF-CHG More favorable cardiovascular health group. LF-CHG Less favorable cardiovascular health group
bmean value