Pooling of cross-cultural PRO data in multinational clinical trials: How much can poor measurement affect statistical power?

A model of equivalence in the cultural adaptation of HRQoL instruments: the universalist approach.

Michael Herdman, Julia Fox‐Rushby · Quality of Life Research · 1998 · 855 citations

Education, Anthropology, Individual Differences +13

Multinational Trials—Recommendations on the Translations Required, Approaches to Using the Same Language in Different Countries, and the Approaches to Support Pooling the Data: The ISPOR Patient-Reported Outcomes Translation and Linguistic Validation Good Research Practices Task Force Report

D Wild, Sonya Eremenco, I Mear et al. · Value in Health · 2008 · 322 citations · Full text

Humanities, Translation Studies, Translational Sciences +17

Testing the structural and cross-cultural validity of the KIDSCREEN-27 quality of life questionnaire

S. Robitail, Ulrike Ravens‐Sieberer, Marie-Claude Siméoni et al. · Quality of Life Research · 2007 · 238 citations · Full text

Social Sciences, Educational Measurement, Psychology +15

Differential Item Functioning in the Danish Translation of the SF-36

Jakob B. Bjorner, Svend Kreiner, John E. Ware et al. · Journal of Clinical Epidemiology · 1998 · 201 citations

Education, Educational Assessment, Educational Measurement +14

Comparing translations of the EORTC QLQ-C30 using differential item functioning analyses

Neil Scott, Peter Fayers, Andrew Bottomley et al. · Quality of Life Research · 2006 · 74 citations

Education, Educational Measurement, Differential Item Functioning +13