Current symptoms frequently experienced by the child, as reported by parents
| Current symptom | Mild HI | Moderate HI | Severe HI | Control | Significance (df = 1) |
|---|---|---|---|---|---|
| Not all parents answered every question, the total number of respondents is shown for each question. | |||||
| Headaches (n = 565) | 65 (15.6%) | 9 (16.4%) | 13 (27.7%) | 2 (4.4%) | p = 0.002 |
| Dizziness (n = 559) | 12 (2.9%) | 2 (7.5%) | 3 (6.4%) | 0 | p = 0.009 |
| Temper outbursts (n = 560) | 54 (13%) | 17 (31.5%) | 16 (34%) | 0 | p = 0.0001 |
| Mood swings (n = 563) | 76 (18.2%) | 17 (31.5%) | 17 (36.2%) | 1 (2.2%) | p = 0.0001 |
| Anxiety (n = 559) | 25 (6.1%) | 13 (23.6%) | 12 (26.1%) | 1 (2.2%) | p = 0.0001 |
| Nightmares (n = 557) | 15 (3.6%) | 4 (7.7%) | 3 (6.4%) | 1 (2.2%) | p = 0.218 |
| Aggressive behaviour (n = 562) | 38 (9.2%) | 13 (23.6%) | 12 (25.5%) | 0 | p = 0.0001 |
| Feels down or depressed (n = 561) | 25 (6%) | 10 (18.5%) | 9 (19.1%) | 0 | p = 0.0001 |
| Clumsiness (n = 563) | 25 (6%) | 7 (13%) | 9 (19.1%) | 0 | p = 0.0001 |
| Tiredness (n = 565) | 48 (11.5%) | 9 (16.1%) | 16 (34%) | 1 (2.2%) | p = 0.0001 |
| Balance and co-ordination (n = 562) | 9 (2.2%) | 3 (5.5%) | 10 (20.8%) | 0 | p = 0.0001 |
| Receptive language (n = 565) | 23 (5.5%) | 8 (14.5%) | 7 (14.6%) | 1 (2.2%) | p = 0.0001 |
| Word finding difficulties (n = 562) | 15 (3.6%) | 7 (13%) | 6 (12.8%) | 0 | p = 0.0001 |
| Expressive language (n = 564) | 14 (3.4%) | 7 (12.7%) | 8 (16.7%) | 0 | p = 0.0001 |
| Attention (n = 566) | 59 (14.1%) | 14 (25%) | 14 (29.2%) | 1 (2.2%) | p = 0.0001 |
| Memory for what has been told (n = 564) | 39 (9.4%) | 13 (23.2%) | 15 (31.9%) | 1 (2.2%) | p = 0.0001 |
| Inappropriate behaviours (n = 561) | 22 (5.3%) | 7 (13%) | 10 (21.7%) | 0 | p = 0.0001 |