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Table 4 Results of path analysis (N = 1066)

From: Serial multiple mediation of the association between internet gaming disorder and suicidal ideation by insomnia and depression in adolescents in Shanghai, China

Paths Std. Estimate Estimate Bootstrapping 95% CI S.E. Est./S.E. P value
Lower 2.5% Upper 2.5%
Depression
Effect
  Total effect 0.346 0.850 0.688 1.018 0.085 10.012 < 0.001
  Direct effect
   IGD → Depression 0.211 0.518 0.382 0.658 0.071 7.268 < 0.001
  Indirect effect
   IGD → Insomnia → Depression 0.135 0.332 0.249 0.423 0.044 7.476 < 0.001
Suicidal Ideation
Effect
  Total effect 0.341 0.187 0.145 0.227 0.021 9.044 < 0.001
  Direct effect
   IGD → Suicidal ideation 0.186 0.102 0.062 0.141 0.020 5.061 < 0.001
  Indirect effect
   Total indirect effect 0.155 0.085 0.065 0.105 0.010 8.130 < 0.001
   Specific indirect effect
    IGD → Insomnia → Suicidal ideation 0.018 0.010 0.000 0.021 0.005 1.849 0.065
    IGD → Depression → Suicidal ideation 0.083 0.046 0.032 0.062 0.008 5.846 < 0.001
    IGD → Insomnia → Depression → Suicidal ideation 0.053 0.029 0.020 0.040 0.005 5.927 < 0.001
Coefficient
 IGD → Insomnia 0.244 0.611 0.461 0.761 0.077 7.919 < 0.001
 Insomnia → Depression 0.552 0.543 0.482 0.604 0.031 17.771 < 0.001
 Depression → Suicidal ideation 0.396 0.088 0.071 0.104 0.009 10.148 < 0.001
Insomnia → Suicidal ideation
Effect
Total effect 0.293 0.064 0.049 0.078 0.007 8.936 < 0.001
Direct effect 0.074 0.016 0.000 0.033 0.008 1.919 0.055
Indirect effect
  Insomnia → Depression → Suicidal ideation 0.219 0.048 0.038 0.058 0.005 9.045 < 0.001
  1. IGD Internet gaming disorder
  2. Std. Estimate (Est.) Standardized estimate, S.E Standard error, CI Confidence interval
  3. p < 0.05 was considered significant