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Table 2 Dimensions, detailed concepts and scoring method of the final PACT-Q

From: Scoring and psychometric validation of the Perception of Anticoagulant Treatment Questionnaire (PACT-Q©)

PACT-Q

Dimensions

Item number – Detailed concept

Scoring

Score range

PACT-Q1

Treatment Expectations

A1 – Confidence in prevention of blood clots

One score

1 to 5

  

A2 – Expectations of symptom relief

One score

1 to 5

  

A3 – Expectations of side effects

One score

1 to 5

  

A4 – Importance of ease of use

One score

1 to 5

  

A5 – Worries about making mistakes

One score

1 to 5

  

A6 – Importance of independency

One score

1 to 5

  

A7 – Worries about cost

One score

1 to 5

PACT-Q2

Convenience*

B1 – Difficulties in taking the treatment

One score

0 to 100

  

B2 – Bother in taking the treatment

  
  

B3 – Difficulties regarding dose adjustments required

  
  

B4 – Treatment and other medications

  
  

B5 – Treatment and regimen implications

  
  

B6 – Treatment and being away from home

  
  

B7 – Difficulties regarding daily life

  
  

B8 – Bother in follow-up required

  
  

B9 – Difficulties regarding regular intake

  
  

B10 – Feeling regarding loss of independency

  
  

B11 – Worries about having to stop the treatment

  
  

C1 – Impact of side effects on usual activities

  
  

C2 – Discomfort due to symptoms

  
 

Anticoagulant Treatment Satisfaction*

D1 – Feeling of reassurance

One score

0 to 100

  

D2 – Symptom decrease

  
  

D3 – Experience with side effects

  
  

D4 – Satisfaction regarding independency

  
  

D5 – Satisfaction with patient management

  
  

D6 – Satisfaction with treatment form

  
  

D7 – Overall satisfaction

  
  1. * For convenience score, all items are reversed (reversed item score = 6 – initial item score), then summed and rescaled on a 0 – 100 scale; for satisfaction score, all items are summed and rescaled on a 0 – 100 scale; for both scores, the higher the score, the higher the convenience/satisfaction