A survey found that people with depression spend an average of more than 122 minutes a day using mobile phones, while those without depression spend an average of 59 minutes a day using mobile phones  It was suggested that playing mobile phones may affect their mood
If people spend too much time and energy on mobile phones, they will inevitably have less contact with people in reality. Escaping from reality is one of the characteristics of depression
 The more time they use mobile phones, the greater the possibility of depression