ABSTRACT
OBJECTIVE: To determine if the Primary Health care professionals prescribe physical exercise (PE) using adequate knowledge criteria. MATERIAL AND METHOD: A comparative cross-sectional descriptive and observational study carried out in 32 health centres in the Region of Murcia. A total of 476 doctors and 327 nurses were included. A questionnaire was administered to all of them, in which the variables analysed were: Level of overall and specific knowledge by blocks of pathologies (lipids, diabetes, hypertension, obesity, and generalities) on the prescribing of PE to patients with cardiovascular risk, as well as related variables associated with the quality of prescribing PE. RESULTS: Statistically significant differences in knowledge were found in the group that recommends heart rate measurement in «30% to 70%¼ of their patients. Differences in the subgroups were observed in the sections on diabetes (P < 0.05), obesity (P < 0.05), and hypertension (P <0.05). When analysing the knowledge values obtained according to the proportion of patients to whom «very rarely¼ PE time is specified, significant differences are observed (P <0.05), showing doctors with a higher level of knowledge. The differences were accentuated between both professional groups in the group of respondents who specify time to «less than 30%¼ of their patients (P <0.01). There are no differences between those professionals who specify time to «more than 31%¼ of their patients, although the trend shows higher knowledge values among doctors. CONCLUSIONS: The prescription of physical exercise among Primary Care professionals is not carried out using adequate knowledge criteria.