Do patients understand asthma? A community survey of asthma knowledge
| Autor: | David Dunt, Bruce G. McClure, Abe R. Rubinfeld |
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| Rok vydání: | 1988 |
| Předmět: |
Adult
Male Pediatrics medicine.medical_specialty Adolescent Victoria Cross-sectional study medicine.medical_treatment Pharmacy Patient Education as Topic Intervention (counseling) Medicine Humans Community survey Asthma Aged Median score business.industry General Medicine Middle Aged medicine.disease respiratory tract diseases Cross-Sectional Studies Antihistamine Female business Attitude to Health Asthma knowledge |
| Zdroj: | The Medical journal of Australia. 149(10) |
| ISSN: | 0025-729X |
| Popis: | Four hundred and twenty-one subjects who attended metropolitan pharmacies in Melbourne that were selected at random were surveyed about the characteristics of, and their knowledge about, their asthma. An unexpectedly-high morbidity was found among 232 persons with asthma, who were aged between 16 years and 75 years. Forty per cent of subjects had been hospitalized at least once for asthma and 15% of subjects were taking maintenance corticosteroid agents by mouth. Twenty per cent of subjects currently were smoking cigarettes (15 cigarettes per day on average). When knowledge of asthma was examined by a questionnaire, the median score of questions that were answered correctly was less than 50% of the total. The best knowledge scores were associated with subjects: who had been exposed in the past to information about asthma; who had attended a private medical specialist; who were non-smokers; and who had achieved the highest levels of schooling. Among the serious misconceptions which were evident in the areas of use of medication were: that sustained-release theophylline agents acted quickly during acute attacks of asthma (62% of subjects); that antihistamine agents should be taken as soon as possible during an asthma emergency (72% of subjects); that six inhalations of beclomethasone were advisable during an asthma emergency (49% of subjects); that systemic corticosteroid agents were effective within 20 minutes of administration (87% of subjects); and that deaths of asthma usually were due to precipitous attacks without time for any intervention (73% of subjects). Only 42% of subjects considered that up to six puffs at once of a beta-agonist aerosol for an asthma emergency may be appropriate. The identification of such misconceptions is quite practical during routine consultations. The correction of such misconceptions may improve the morbidity and mortality that is due to asthma. |
| Databáze: | OpenAIRE |
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