Score equivalence of electronic and paper versions of the Social Difficulties Inventory (SDI-21): a randomised crossover trial in cancer patients

A within-subjects trial to test the equivalence of online and paper outcome measures: the Roland Morris Disability Questionnaire

(2012) Felicity L Bishop et al.   BMC MUSCULOSKELETAL DISORDERS

The Social Difficulties Inventory (SDI): development of subscales and scoring guidance for staff

(2010) Penny Wright et al.   PSYCHO-ONCOLOGY

Translation of the Social Difficulties Inventory (SDI-21) into three south Asian languages and preliminary evaluation of SDI-21(Urdu)

(2010) Naheed Hanif et al.   QUALITY OF LIFE RESEARCH

Cancer support group participation in the United Kingdom: a national survey

(2010) Clare Stevinson et al.   SUPPORTIVE CARE IN CANCER

Cancer prevalence in the United Kingdom: estimates for 2008

(2009) J Maddams et al.   BRITISH JOURNAL OF CANCER

Comparing Administration of Questionnaires via the Internet to Pen-and-Paper in Patients with Heart Failure: Randomized Controlled Trial

(2009) Robert C Wu et al.   JOURNAL OF MEDICAL INTERNET RESEARCH

Socioeconomic disparities in psychosocial wellbeing in cancer patients

(2008) Alice E. Simon et al.   EUROPEAN JOURNAL OF CANCER

Measurement and interpretation of social distress using the social difficulties inventory (SDI)

(2008) Penny Wright et al.   EUROPEAN JOURNAL OF CANCER

Recommendations on Evidence Needed to Support Measurement Equivalence between Electronic and Paper-Based Patient-Reported Outcome (PRO) Measures: ISPOR ePRO Good Research Practices Task Force Report

(2008) Stephen Joel Coons et al.   VALUE IN HEALTH

Equivalence of Electronic and Paper-and-Pencil Administration of Patient-Reported Outcome Measures: A Meta-Analytic Review

(2007) Chad J. Gwaltney et al.   VALUE IN HEALTH