Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-1-10
pubmed:abstractText
The original chronic respiratory questionnaire (CRQ), one of the most widely used measures of health-related quality of life (HRQL) in chronic respiratory disease (CRD), is traditionally interviewer administered (IA) and includes an individualised dyspnoea domain. The present authors studied the impact of self-administered (SA) and standardised dyspnoea questions on CRQ measurement properties. In a factorial design multicentre trial, 177 patients with CRD (mean age 67.7 yrs; mean forced expiratory volume in one second per cent predicted 44.6%) were randomised to CRQ-IA (n = 86) or CRQ-SA (n = 91), and to initially complete the standardised or individualised items before and after respiratory rehabilitation. While maintaining validity, the CRQ-SA proved more responsive to changes in HRQL than the CRQ-IA in all domains. Compared with the standardised dyspnoea domain, the individualised dyspnoea domain indicated greater responsiveness. The correlations of baseline scores and change scores with other HRQL instruments indicated good validity of the CRQ-SA. In conclusion, self-administration and standardisation of the chronic respiratory questionnaire maintains validity and responsiveness relative to the interviewer-administered chronic respiratory questionnaire. These results challenge the assumption that interviewer-administered questionnaires are superior to self-administered questionnaires in older patients with chronic respiratory disease.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0903-1936
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
31-40
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:15640320-Adaptation, Physiological, pubmed-meshheading:15640320-Adaptation, Psychological, pubmed-meshheading:15640320-Age Factors, pubmed-meshheading:15640320-Aged, pubmed-meshheading:15640320-Female, pubmed-meshheading:15640320-Humans, pubmed-meshheading:15640320-Male, pubmed-meshheading:15640320-Middle Aged, pubmed-meshheading:15640320-Patient Participation, pubmed-meshheading:15640320-Pulmonary Disease, Chronic Obstructive, pubmed-meshheading:15640320-Quality of Life, pubmed-meshheading:15640320-Questionnaires, pubmed-meshheading:15640320-Reference Values, pubmed-meshheading:15640320-Reproducibility of Results, pubmed-meshheading:15640320-Respiratory Function Tests, pubmed-meshheading:15640320-Risk Assessment, pubmed-meshheading:15640320-Sensitivity and Specificity, pubmed-meshheading:15640320-Severity of Illness Index, pubmed-meshheading:15640320-Sex Factors, pubmed-meshheading:15640320-Sickness Impact Profile
pubmed:year
2005
pubmed:articleTitle
A randomised trial to evaluate the self-administered standardised chronic respiratory questionnaire.
pubmed:affiliation
Department of Medicine, University Health Sciences Centre, Room 2C12, Hamilton, Ontario L8N 3Z5, Canada. schuneh@mcmaster.ca
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't, Multicenter Study