Table 2. Characteristics of headache in those with myopia compared to those with hypermetropia.

	Myopia (n = 149)	Hypermetropia (n = 29)	p-Value
Frontal headache	63 (42.3%)	0	<0.00001
< 1-month duration of headache	29 (19.5%)	0	0.005
>2-hour screen time	127 (85.2%)	23 (79.3%)	0.42
Family history of headache	16 (10.7%)	1 (3.4%)	0.31