ABR grouping
| Quintile 1 (early ABR) | Quintile 2 | Quintile 3 | Quintile 4 | Quintile 5 (late ABR) | |
|---|---|---|---|---|---|
| N, Total | 13 | 13 | 13 | 13 | 13 |
| N, NL | 8 | 4 | 6 | 6 | 5 |
| N, LD | 5 | 9 | 7 | 7 | 8 |
| Age (years) | 10.2 (1.4) | 9.9 (1.5) | 11.3 (1.7) | 10.3 (1.4) | 9.9 (1.5) |
| IQ | 107.5 (15.8) | 115.9 (16.0) | 113.5 (12.1) | 116.2 (15.8) | 108.8 (19.2) |
| Peak V latency (ms) | 7.4 (0.2) | 7.6 (0.1) | 7.8 (0.1) | 7.9 (0.1) | 8.0 (0.1) |
| Peak A latency (ms) | 8.4 (0.1) | 8.6 (0.2) | 8.6 (0.1) | 8.8 (0.2) | 9.0 (0.2) |
| Peak O latency (ms) | 48.7 (0.8) | 48.7 (0.4) | 49.1 (0.5) | 49.1 (0.5) | 49.9 (0.7) |
| Asymmetry, 130–145 ms (μV) | −47.9 (38.1) | −58.0 (44.1) | −36.4 (33.8) | −34.1 (57.9) | −8.0 (28.7) |
Values in parentheses indicate SDs.