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Table 1 Demographic data

From: Internet addiction mediates the association between cyber victimization and psychological and physical symptoms:moderation by physical exercise

Data itemDescriptionN (%) / (M ± SD)
Age 15 ± 1.6 (years)
Gendermale914 (49.3%)
female911 (49.1%)
missing data29 (1.6%)
Single childyes681 (36.7%)
no1058 (57.1%)
missing data115 (6.2%)
Academic performanceexcellent271 (14.6%)
good529 (28.5%)
average815 (44.0%)
bad208 (11.2%)
missing data31 (1.7%)
Academic stresslow111 (6.0%)
average1098 (59.2%)
high638 (34.4%)
missing data7 (0.4%)
missing data10 (0.5%)
Physical exerciseyes1670 (90.1%)
no180 (9.7%)
missing data4 (0.2%)
Internet addictionyes847 (45.7%)
no1007 (54.3%)
missing data0
Cyber victimizationyes160 (8.6%)
no1694 (91.4%)
missing data0
  1. M: Mean, SD: Standard deviation