Self-administration and standardisation of the chronic respiratory questionnaire: a randomised trial in three German-speaking countries
Authors:
- Milo A PuhanMPMilo A Puhan
- Michaela BehnkeMBMichaela Behnke
- Marco LaschkeMLMarco Laschke
- Alfred LichtenschopfALAlfred Lichtenschopf
- Otto BrändliOBOtto Brändli
- Gordon H GuyattGGGordon H Guyatt
- Holger J SchünemannHSHolger J Schünemann
- 1 April 2004
- journal article
- clinical trial
- Published by Elsevier in Respiratory Medicine
- Vol. 98 (4) , 342-350
Abstract
No abstract availableKeywords
This publication has 22 references indexed in Scilit:
- Evaluation of the minimal important difference for the feeling thermometer and the St. George's Respiratory Questionnaire in patients with chronic airflow obstructionJournal of Clinical Epidemiology, 2003
- Development of a self-reported Chronic Respiratory Questionnaire (CRQ-SR)Thorax, 2001
- An empirical comparison of the St George's Respiratory Questionnaire (SGRQ) and the Chronic Respiratory Disease Questionnaire (CRQ) in a clinical trial settingThorax, 1999
- Updating UK estimates of age, sex and period specific cumulative constant tar cigarette consumption per adultThorax, 1998
- Assessing the minimal important difference in symptoms: A comparison of two techniquesJournal of Clinical Epidemiology, 1996
- German translation and psychometric testing of the SF-36 Health Survey: Preliminary results from the IQOLA projectSocial Science & Medicine, 1995
- Reliability and validity of the chronic respiratory questionnaire (CRQ).Thorax, 1994
- Measurement of health statusControlled Clinical Trials, 1989
- A measure of quality of life for clinical trials in chronic lung disease.Thorax, 1987
- Measuring change over time: Assessing the usefulness of evaluative instrumentsJournal of Chronic Diseases, 1987