Clinical features of headache associated with mobile phone use: a cross-sectional study in university students

BMC Neurology

Table 2 Clinical features of headache not associated with mobile phone use (HNAMP).

	HAMP participants N (%)	Non-HAMP participants N (%)	p value
Headache not associated with mobile phone use, lasing ≥ 30 min.	23 (57.5)*	112 (65.1)*	NS
Moderate or severe intensity	13 (35.1)^†	51 (33.1)^†	NS
Unilateral pain	19 (51.4)^†	68 (44.2)^†	NS
Pulsating quality	14 (37.8)^†	52 (33.8)^†	NS
Aggravation of headache by routine activity	9 (24.3)^†	24 (15.64)^†	NS
Nausea	4 (10.8)^†	12 (7.8)^†	NS
Photophobia	6 (16.2)^†	24 (15.6)^†	NS
Phonophobia	28 (75.7)^†	72 (46.8)^†	0.002
ID-migraine (%)	4 (10.8)^†	13 (8.4)^†	NS

NS: not significant. *From all participants at initial questionnaire survey (40 participants with HAMP and 172 participants without HAMP). ^†From participants with headache not associated with mobile phone use (37 HAMP participants and 154 Non-HAMP participants).

ISSN: 1471-2377