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. 2017 Feb 18;14(2):205. doi: 10.3390/ijerph14020205

Table 5.

Percentages of frequencies of physical and psychosocial outcomes related to smart device use in a week.

Perceived Outcome Frequency 1
None 1–2 Days 3–4 Days 5–6 Days Everyday
n % n % n % n % n %
Sleep Deprivation 483 50.7 212 22.3 116 12.2 57 6 84 8.8
Eye Discomfort 514 53.9 304 31.9 86 9 20 2.1 29 3
Musculoskeletal Discomfort 597 62.6 225 23.6 80 8.4 20 2.1 32 3.4
Family Conflict 749 78.8 139 14.6 35 3.7 15 1.6 13 1.4
Cyberbullying Victimization 908 95.3 16 1.7 14 1.5 5 .5 10 1

1 Number of days on which an outcome related to smart device use was experienced in the latest week before survey.