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Table 3 Factor loadings with oblique rotation for EFA of K-10

From: Construct validity and factor structure of the Kessler-10 in South Africa

 

Factor 1

Factor 2

Factor 3

Factor 4

Fatigue

 

0.379

  

Nervous

 

0.618

  

So nervous

 

0.985

  

Restless/fidgety

  

0.889

 

So restless

  

0.891

 

Depressed

1.024

   

So depressed

0.685

   

Lack of energy

   

0.501

Worthless

   

0.866

Hopeless

   

0.744

SS Loadings

1.574

1.568

1.612

1.641

Proportion Variance

0.157

0.157

0.161

0.164

Cumulative Variance

15.7%

31.4%

47.5%

63.9%

  1. Standardized loadings using factor analysis with oblique rotation for the K-10 (retained factors = 4) for the split sample (n = 1295) for the EFA. 1Bartlett test of sphericity, χ2(45) = 4168.93; P < 0.001; Kaiser–Meyer–Olkin measure of sampling adequacy = 0.83. Any loadings < 0.30 were dropped