Table 1 Percentage rates of associated symptoms in children with headache.

Symptom	Headache<4 months (n = 68)	Headache⩾4 months (n = 38)
Vomiting	87	76
Vision	53	63
Unsteadiness	49	45
Education /behavioural	37	45
Disturbed sleep	26	31
Growth/fluid balance	7	21
Seizures	7	8
None	0	0