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Table 3 Grouping of question s in Persian version of SAS questionnaire based on exploratory factor analysis

From: The validity and reliability of Persian version of smartphone addiction questionnaire in Iran

Rotated Component Matrixa
  Component
Daily life disturbance Positive Anticipation Withdrawal Cyberspace oriented relationship Overuse Tolerance
Q1 0.625      
Q2 0.714      
Q3 0.797      
Q4 0.727      
Q5 0.718      
Q6   0.766     
Q7   0.747     
Q8   0.779     
Q9   0.729     
Q10    0.505    
Q11    0.649    
Q12    0.475    
Q13    0.638    
Q14    0.659    
Q15    0.746    
Q16    0.686    
Q17    0.629    
Q18    0.573    
Q19    0.306    
Q20     0.674   
Q21     0.713   
Q22     0.501   
Q23     0.733   
Q24     0.550   
Q25      0.660  
Q26      0.364  
Q27      0.773  
Q28      0.521  
Q29       0.511
Q30       0.540
Q31       0.683
Q32       0.777
Q33       0.613
  1. Extraction Method: Principal Component Analysis
  2. Rotation Method: Varimax with Kaiser Normalization
  3. a Rotation converged in 7 iterations