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Table 3 Factor loadings for the osteoporosis drug treatment benefits and drug treatment barriers sub-scales, N = 871

From: Measuring patient perceptions about osteoporosis pharmacotherapy

  

Factor Loadings*

 

Items

 

Benefits

Barriers

Unique Variance

Osteoporosis drug treatment benefits

    

1

Drug treatments can help to build strong bones

0.80

0.07

0.36

2

You would feel good about taking drug treatments to prevent osteoporosis

0.94

-0.06

0.11

3

Drug treatments can cut down the chances of broken bones

0.87

0.10

0.25

6

You would consider taking drug treatments to prevent broken bones

0.90

-0.06

0.17

11

If your doctor advised you to, you would take drug treatments to prevent broken bones

0.78

-0.12

0.36

Drug treatment barriers

    

8

You are taking too many medications

-0.12

0.85

0.25

9

You have stomach problems that limit your ability to take drug treatment

0.14

0.56

0.69

  1. *Varimax solutions calculated using polychoric correlation and asymptotic covariance matrices, explains 78.2% of model variance (benefits: 57.2%, barriers: 21.0%).
  2. Sub-scales labeled based on item content.
  3. Items 8 and 9 reverse coded prior to factor analysis.