Table 1.
Baseline characteristics of child and adult cohorts, stratified by HbA1c level
| HbA1c (%) | |||
|---|---|---|---|
| ≤5.3 | 5.4–5.6 | 5.7–6.4 | |
| Children | |||
| Total (n) | 1,795 | 238 | 62 |
| Male (n) | 831 | 97 | 13 |
| Female (n) | 964 | 141 | 49 |
| Age (years) | 14.1 (12.5–16.1) | 13.8 (12–16) | 14 (11.8–15.3) |
| Follow-up (years) | 6.0 (3–10) | 3.1 (2–6.1) | 2.3 (1.9–4) |
| BMI (kg/m2) | 26.0 (22.0–31.0) | 30.0 (25.0–35.0) | 32.0 (28.0–38.0) |
| BMI (percentile) | 94.9 (79.6–98.4) | 98.2 (94.6–99.2) | 98.7 (97–99.3) |
| HbA1c (%) | 4.9 (4.6–5.1) | 5.5 (5.4–5.5) | 5.7 (5.7–5.9) |
| FPG (mg/dL) | 89 (85–94) | 91 (86–96) | 93.5 (88–98) |
| 2hPG (mg/dL) | 101 (87–116) | 107 (92–125) | 116.5 (103–149) |
| Adults | |||
| Total (n) | 1,466 | 371 | 168 |
| Male (n) | 587 | 141 | 72 |
| Female (n) | 879 | 230 | 96 |
| Age (years) | 29.0 (24.1–33.3) | 28.4 (23.6–34.1) | 29.9 (23.8–34.2) |
| Follow-up (years) | 5.2 (3.1–8.4) | 3.6 (2.2–6.3) | 3.2 (2.0–5.4) |
| BMI (kg/m2) | 33.0 (28.7–38.0) | 36.6 (32.7–42.0) | 39.1 (34.3–45.2) |
| HbA1c (%) | 4.9 (4.7–5.1) | 5.5 (5.4–5.6) | 5.8 (5.7–5.9) |
| FPG (mg/dL) | 90.0 (85.0–97.0) | 95.0 (89.0–101.0) | 98.0 (91.0–105.0) |
| 2hPG (mg/dL) | 106.0 (88.0–124.0) | 114 (93–141.0) | 120.0 (102.0–148.0) |
Data are shown as median (interquartile range) or as indicated.