RESUMO
PURPOSE: Previous models identify knowledge and attitudes that influence prescribing behaviour. The present study focuses on antibiotic prescribing for urinary tract infections (UTIs) to describe levels of health care professionals' knowledge and attitude factors in this area and how those levels are assessed. METHODS: A systematic search was conducted to identify studies assessing the identified knowledge or attitude factors influencing health care professionals' antibiotic prescribing for urinary tract infections up to September 2022. Study quality was assessed using the Newcastle-Ottawa scale. Data were extracted about the types of factors assessed, the levels indicated and how those levels were assessed. Data were synthesized using counts, and levels were categorized as 'poor', 'moderate', 'high' or 'very high'. RESULTS: Seven studies were identified, six of which relied entirely on closed-ended items. Levels of knowledge factors assessed were poor, for example, their 'knowledge of condition' and 'knowledge of task environment' were poor. Levels of the attitude factors assessed varied, for example, while health care professionals expressed moderate confidence in providing optimal patient care and appropriate attitude of fear towards the problem of antibiotic resistance, they expressed a poor attitude of complacency by giving into patient pressure to prescribe an antibiotic. CONCLUSIONS: Present evidence suggests that clinicians have poor levels of knowledge and varying levels of attitudes about antibiotic prescribing for UTIs. However, few studies were identified, and assessments were largely limited to closed-ended types of questions. Future studies that assess more factors and employ open-ended question types could better inform future interventions to optimize antibiotic prescribing.
RESUMO
BACKGROUND: Urinary tract infections (UTIs) are the second most common condition (after upper respiratory tract infections) for which adults receive antibiotics, and this prevalence may contribute to antibiotic resistance. Knowledge and attitudes have been identified as potential determinants of antibiotic prescribing behaviour among healthcare professionals in the treatment and management of UTIs. An instrument that captures prescribers' baseline knowledge of and attitudes towards antibiotic prescribing for UTIs could inform interventions to enhance prescribing. The current systematic review evaluates the psychometric properties of instruments already available and describes the theoretical constructs they measure. METHODS: Five electronic databases were searched for published studies and instruments. The Consensus-based Standards for the selection of health status Measurement Instruments checklist was used to assess the psychometric quality reporting of the instruments. The items included in each instrument were mapped onto the theoretical constructs underlying knowledge and attitudes using a mixed-theoretical model developed for this study. RESULTS: Fourteen studies met the review inclusion criteria. All instruments were available for review. None of the instruments had all the psychometric properties evaluated. Most of the instruments sought to identify knowledge and/or attitude factors influencing antibiotic prescribing for UTIs rather than to measure/assess knowledge and attitudes. CONCLUSIONS: Few instruments for the assessment of knowledge and attitudes of healthcare professionals towards antibiotic use and UTI treatment are available. None of the instruments underwent the full development process to ensure that all psychometric properties were met. Furthermore, none of the instruments assessed all domains of knowledge and attitudes. Therefore, the ability of the instruments to provide a robust measurement of knowledge and attitudes is doubtful. There is a need for an instrument that fully and accurately measures the constructs of knowledge and attitude of healthcare professionals in the treatment of UTIs.
