Skip to main content

Table 2 Correlation coefficients between the HRQOL health-utility measures (EQ-5D and QWB-SA) and the clinical anchors (CGI-I, CGI-S, PSS-I, and treatment response status)

From: Minimal clinically important differences for the EQ-5D and QWB-SA in Post-traumatic Stress Disorder (PTSD): results from a Doubly Randomized Preference Trial (DRPT)

 

ANCHORS

HRQOL health-utility instrument

CGI-I

CGI-S

PSS-I

Treatment response status

EQ-5D

-0.35*

0.37*

0.44*

0.38*

QWB-SA

-0.41*

0.39*

0.43*

0.38*

  1. HRQOL, Health-Related Quality of Life; CGI-I, Clinical Global Impression-Improvement; CGI-S, Clinical Global Impression-Severity; PTSD, Post-traumatic Stress Disorder; PSS-I, PTSD Symptom Scale-Interview; EQ-5D, EuroQol Group-5 Dimensions; QWB-SA, Quality of Well-Being-Self Administration.
  2. * Statistical Significance at α < 0.001.
Back to article page

Health and Quality of Life Outcomes

ISSN: 1477-7525

Contact us