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Table 2 The factor loadings of 14 sum variables on four second order factors

From: The identification of job opportunities for severely disabled sick-listed employees

Rotated Component Matrix

  
 

Factor (a)

 

1

2

3

4

The use of the legs

.815

   

The use of the arms

.806

  

.332

The movements of the trunk/back

.804

   

The posture of the trunk/back

.742

   

The use of the neck

.319

   

No independence in performance

 

.801

  

Acting efficiently

 

.782

  

Taking initiative

 

.688

  

Work stress

  

.837

 

Social task demands

 

.318

.708

 

Cognitive functioning

 

.463

.660

 

Working hours

  

.623

 

Grip of the hands

   

.831

The use of the hands and fingers

.316

  

.808

  1. Extraction Method: Principal Component Analysis
  2. Rotation Method: Varimax with Kaiser Normalization
  3. (a) Second order factors:
  4. 1: General physical abilities
  5. 2: Autonomous and independent task performance
  6. 3: Psychological abilities
  7. 4: Manual skills and grip strength
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BMC Public Health

ISSN: 1471-2458

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