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Table 4 Factor analysis & Inter item Content Validity Index (I-CVI

From: Validation of the professional identity questionnaire among medical students

PIQ Item

Scoring

EFA Dataset 2015

CFA II Dataset 2016

I-CVI**

Factor 1

Factor 2

Factor 1

Factor 2

A: I am a person who considers the doctors’ group important.

 

0.630*

0.164*

0.650

 

0.50

B: I am a person who identifies with the doctors’ group.

 

0.825*

0.130*

0.829

 

1.00

C: I am a person who feels strong ties with the doctors’ group.

 

0.788*

0.086*

0.852

 

1.00

D: I am a person who is glad to belong to the doctors’ group.

 

0.718*

0.176*

0.799

 

1.00

E: I am a person who sees myself belonging to the doctors’ group.

 

0.614*

−0.012*

0.623

 

1.00

F: I am a person who makes excuses for belonging to the doctors’ group.

R

0.011*

0.754*

 

0.737

0.50

G: I am a person who tries to hide belonging to the doctors’ group.

R

0.074*

0.800*

 

0.634

0.50

H: I am a person who feels held back by the doctors’ group.

R

0.148*

0.715*

 

0.736

0.25

I: I am a person who is annoyed to say that I’m a member of the doctors’ group.

R

0.112*

0.808*

 

0.730

0.00

J: I am a person who criticizes the doctors’ group.

R

0.117

0.381

 

0.482

0.25

  1. Notes: R indicates items with reverse scoring
  2. * indicates statistical significance (p ≤ 0.05)
  3. ** I-CVI score computed as the number of experts rating 3–4 divided by the total number of experts