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Table 3 Results of the factor analysis. The indices are sorted according to their highest loading

From: Dimensions within 24 weight history indices and their association with inpatient treatment outcome in adults with anorexia nervosa: analysis of routine data

Index

1

2

3

4

5

Residual 2

0.975

    

Highest BMI

0.960

    

WS

0.957

    

BMI suppression

0.948

    

Highest BMI percentage

0.947

    

BMI suppression percentage

0.933

    

BMI range

0.932

    

Highest weight

0.920

    

PWC

0.823

    

h-AWF

0.713

    

WE

 

0.970

   

Residual 3

 

0.952

   

BMI elevation

 

0.942

   

BMI elevation percentage

 

0.917

   

Lowest weight

  

0.930

  

Lowest BMI percentage

  

0.914

  

Lowest BMI

  

0.896

  

l-AWF

  

0.815

  

Residual 1

  

0.806

  

Residual 4

  

0.415

  

Age at highest weight

   

0.867

 

Age at lowest weight

   

0.827

 

Years since highest weight

    

0.949

Years since lowest weight

    

0.627

  1. Note. BMI body mass index, WS weight suppression, WE weight elevation, PWC percentage weight change, Residual 1 highest on admission weight, Residual 2 admission on highest weight, Residual 3 lowest on admission weight, Residual 4 admission on lowest weight, h-AFW highest age-factored weight, l-AFW lowest age-factored weight
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Journal of Eating Disorders

ISSN: 2050-2974