Abstract
AIMS: To use intermethod reliability to compare self-reported data about chronic respiratory disease and health service utilisation with data contained in general practice medical records. METHODS: Self-reported postal questionnaire information from a small cohort of an age-sex stratified sample of 2318 patients was compared with information contained in their medical records. The agreement between the two sources of information was assessed. RESULTS: The case notes of 115/135 individuals from eight general practices were examined. For self-reported chest injury or operation (kappa, kappa=-0.03), or chronic bronchitis (kappa=0.10), agreement was poor. Agreement for self-reported pleurisy (kappa=0.32), hay fever or rhinitis (kappa=0.40), or eczema or dermatitis (kappa=0.30) was fair; for chronic obstructive pulmonary disease (COPD) or emphysema (kappa=0.56), or heart trouble (kappa=0.54), agreement was moderate; for asthma (kappa=0.78) or pneumonia (kappa=0.62), agreement was good; and for pulmonary tuberculosis (kappa=0.88), agreement was very good. The strength of agreement for information about health service utilisation for respiratory problems ranged from moderate to very good and was good for smoking status. CONCLUSIONS: Although based on small numbers, our results suggest good or very good agreement between self-reported data and general practice medical records for the absence or presence of some respiratory conditions and some types of respiratory-related health care utilisation. Depending on the research question being examined self-reported information may be appropriate.
Original language | English |
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Pages (from-to) | 162-168 |
Number of pages | 7 |
Journal | Primary Care Respiratory Journal |
Volume | 16 |
Issue number | 3 |
Early online date | 21 May 2007 |
DOIs | |
Publication status | Published - Jun 2007 |
Keywords
- chronic disease
- delivery of health care
- family practice
- female
- humans
- male
- medical records
- prevalence
- questionnaires
- respiratory tract diseases
- Scotland
- smoking