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Table 3 Future outlook factor structure

From: The development of a health-related quality-of-life instrument for young people with narcolepsy: NARQoL-21

 

Factor structure

Item titles

Future expectations

Future limitations

Hopeful future

0.990

 

Possibilities

0.611

 

Problems in the future

0.465

 

After leaving school

 

0.613

Travel

 

0.593

Driving license

 

0.539

  1. Extraction method: principal axis factoring
  2. Rotation method: PROMAX with Kaiser normalization