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.
| Â | 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 |