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Table 1 Duration of daily mobile phone use, frequency of daily mobile phone use, and duration of mobile phone use according to the HAMP status in questionnaire survey.

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

  HAMP participants
(n = 40)
Non-HAMP participants
(n = 172)
p value
Age 23.88 ± 2.59 23.42 ± 3.14 NS
Female, N (%) 16 (40.0%) 105 (39.0%) NS
Duration of daily mobile phone use (minutes per day) 31.2 ± 31.4 34.0 ± 35.3 NS
Frequency of daily mobile phone use (number per day) 7.1 ± 5.7 7.4 ± 6.4 NS
Duration of mobile phone use (years) 6.6 ± 6.9 5.3 ± 2.8 NS