Skip to main content

Table 2 Means, standard deviation (SD) and correlations of continuous variables

From: Associations of personality traits with internet addiction in Chinese medical students: the mediating role of attention-deficit/hyperactivity disorder symptoms

Variables Mean SD 1 2 3 4 5 6 7
1. Age 19.74 1.48 1       
2. Internet addiction 29.95 14.49 0.045 1      
3. Extraversion 24.51 4.97 −0.040 −0.159** 1     
4. Agreeableness 33.84 4.73 −0.043 − 0.315** 0.165** 1    
5. Conscientiousness 29.49 5.12 0.002 −0.419** 0.264** 0.342** 1   
6. Neuroticism 23.09 5.05 0.045 0.345** −0.367** −0.438** − 0.414** 1  
7. Openness 33.79 5.78 −0.058* −0.159** 0.415** 0.185** 0.349** −0.284** 1
8. ADHD symptoms 9.05 3.39 0.041 0.462** −0.101** −0.289** − 0.377** 0.347** − 0.174**
  1. ** p < 0.01 (two-tailed), * p < 0.05 (two-tailed)