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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