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Table 5 Exploratory models of multivariate logistic regression to associate potential risk factors with the presence of regular problems in the use of the Internet, mobile phones and video games

From: The problematic use of Information and Communication Technologies (ICT) in adolescents by the cross sectional JOITIC study

Internet Coefficient OR (CI 95 %) p
 Males 0.397 1.49 (1.26–1.79) <0.001
 Smoking 0.435 1.55 (1.20–1.99) 0.001
 Binge drinking 0.303 1.35 (1.08–1.71) 0.010
 Poor relationship with family 0.718 2.05 (1.61–2.62) <0.001
 Computer time (>3 h) 1.752 5.77 (4.8–6.96) <0.001
 Constant −2.943   
Mobile phone Coefficient OR (CI 95 %) p
 Smoking 0.771 2.16 (1.41–3.33) <0.001
 Poor relationship with family 0.847 2.33 (1.49–3.66) <0.001
 SMS (>10) 2.516 12.39 (7.32–20.97) <0.001
 Constant −4.225   
Video games Coefficient OR (CI 95 %) p
 Male −1.533 0.22 (0.14–0.33) <0.001
 Poor relationship with family 1.036 2.82 (1.98–4.01) <0.001
 Time with video games (>5 h) 1.932 6.902 (5.21–9.14) <0.001
 Plays alone 0.508 1.66 (1.25–2.20) 0.001
 Constant −4.810   
  1. OR (CI 95 %): Odds Ratio and 95 % Confidence Intervals