highly significantp < 0.01
Predictive Power of Internet Use Disorder Symptoms, Psychological Symptoms on Quality of Life In the bootstrapped correlation analysis for the EG ( n = 60 IUD patients), highly significant positive associations were found between IUD symptoms (s-IAT score) on the one hand and depressive symptoms [ r (58) = 0.51, p < 0.01], anxiety [ r (58) = 0.42, p < 0.01] and general psychological distress [ r (58) = 0.52, p < 0.01] on the other.