Skip to main content

Table 4 studies of test-retest reliability of EQ-5D

From: Is retrospective assessment of health-related quality of life valid?

Study

Language

Population

Follow-up

Reliability

Current study

English

Elective orthopaedic surgery patients

Mean of 19 days

CCC of 0.46 for EQ-VAS

CCC of 0.76 for EQ-Index

Purba, 2018 [15]

Indonesian

General population

Mean of 17 days

ICC and CCC of 0.45 for EQ-VAS

ICC and CCC of 0.37 for EQ-Index

Al-Janabi, 2015 [16]

English

UK general ppulation

14 days

ICC of 0.83 for EQ-Index

Li, 2019 [17]

Chinese

Carers of cancer patients

24 h

ICC of 0.99 for EQ-Index

ICC of 0.87 for EQ-VAS

Cheung, 2016 [18]

Chinese

Scoliosis patients

Mean of 20 days

ICC of 0.78 for EQ-index score

Pattanaphesaj, 2015 [19]

Thai

Diabetes patients

Approx. 3 weeks

ICC of 0.70 for EQ-Index

Kim, 2013 [20]

Korean

General population

Mean of 19 days

ICC of 0.75 for EQ-index score