Rejecting the Uncertainty of Outcome Hypothesis on Attendance Demand in all Four Major European Football Leagues

The uncertainty of outcome (UO) hypothesis, stating that spectators prefer matches with uncertain outcomes, has over the years been tested across different sports and countries yielding different conclusions. In the case of European football, results are mixed, perhaps due to variation in the use of UO measures, explanatory variables, seasons and econometric models. We test the UO hypothesis on the four major European football leagues using the same variables, seasons and econometric models across leagues. The results show that the UO hypothesis is rejected in all four leagues

Variation in general practitioners' information-seeking behaviour:a cross-sectional study on the influence of gender, age and practice form

Objective: To assess general practitioners’ (GPs’) information-seeking behaviour and perceived importance of sources of scientific medical information and to investigate associations with GP characteristics. Design: A national cross-sectional survey was distributed electronically in December 2013. Setting: Danish general practice. Subjects: A population of 3440 GPs (corresponding to approximately 96% of all Danish GPs). Main outcome measures: GPs’ use and perceived importance of information sources. Multilevel mixed-effects logit models were used to investigate associations with GP characteristics after adjusting for relevant covariates. Results: A total of 1580 GPs (46.4%) responded to the questionnaire. GPs’ information-seeking behaviour is associated with gender, age and practice form. Single-handed GPs use their colleagues as an information source significantly less than GPs working in partnership practices and they do not use other sources more frequently. Compared with their younger colleagues, GPs aged above 44 years are less likely to seek information from colleagues, guidelines and websites, but more likely to seek information from medical journals. Male and female GPs seek information equally frequently. However, whereas male GPs are more likely than female GPs to find that pharmaceutical sales representative and non-refundable CME meetings are important, they are less likely to find that colleagues, refundable CME meetings, guidelines and websites are important. Conclusion: Results from this study indicate that GP characteristics should be taken into consideration when disseminating scientific medical information, to ensure that patients receive medically updated, high-quality care.KEY POINTS Research indicates that information-seeking behaviour is associated with GP characteristics. Further insights could provide opportunities for targeting information dissemination strategies. Single-handed GPs seek information from colleagues less frequently than GPs in partnerships and do not use other sources more frequently. GPs aged above 44 years do not seek information as frequently as their younger colleagues and prefer other information sources. Male and female GPs seek information equally frequently, but do not consider information sources equally important in keeping medically updated

Prescribing antibiotics:the use of diagnostic tests in general practice. A register-based study

OBJECTIVE: To assess (i) the pattern of antibiotic prescribing in Danish general practice, (ii) the use of diagnostic tests [point-of-care (POC) and tests analysed at the hospital laboratory (laboratory tests)], and (iii) the frequency of diagnostic testing in relation to antibiotic prescriptions. DESIGN: Retrospective cross-sectional register-based study. SETTING: General practice in a geographical area of Denmark covering 455,956 inhabitants. SUBJECTS: We studied redeemed antibiotic prescriptions and performed diagnostic tests in general practice from 2013 to 2017 among inhabitants in nine selected municipalities. MAIN OUTCOME MEASURES: Frequency of antibiotic courses. Frequency and type of diagnostic testing performed in relation to types of antibiotics. RESULTS: A total of 783,252 antibiotic courses were redeemed from general practice with an overall decrease of 19% during 2013–2017. Diagnostic testing increased by 6% during this period. POC tests comprised the majority of performed diagnostic tests (83%) with C-reactive protein (CRP) as the most frequently used test. A 27% increase in the use of laboratory tests was observed. Tests were performed in relation to 43% of all antibiotic courses; most in relation to prescriptions for sulphonamide and trimethoprim (57%) and rarely when prescribing tetracyclines (10%). Conflicting with national guidelines, Danish GPs prescribed fluoroquinolones without performing any kind of diagnostic testing in 48% of the cases. CONCLUSIONS: This study provides an overview of the use of diagnostic tests in relation to antibiotics and creates basis for further research into the variability between types of antibiotics. The study indicates that there is room for improvement to use diagnostic tests as an aid to promote prudent antibiotic use. KEY POINTS: Diagnostic tests (point-of-care or tests analysed at the hospital laboratory), can increase diagnostic certainty and lead to a reduction in antibiotic use in general practice. A decrease in antibiotic courses in general practice in Denmark was observed during 2013–2017, while the use of diagnostic tests increased. A diagnostic test was performed in relation to 43% of antibiotic courses. Only 52% of prescribed fluoroquinolones was related to a diagnostic test, conflicting with national guidelines

Factors associated with C-reactive protein testing when prescribing antibiotics in general practice:a register-based study

BACKGROUND: The use of C-reactive protein (CRP) tests has been shown to safely reduce antibiotic prescribing for acute respiratory tract infections (RTIs). The aim of this study was to explore patient and clinical factors associated with the use of CRP testing when prescribing antibiotics recommended for RTIs. METHODS: A nation-wide retrospective cross-sectional register-based study based on first redeemed antibiotic prescriptions issued to adults in Danish general practice between July 2015 and June 2017. Only antibiotics recommended for treatment of RTIs were included in the analysis (penicillin-V, amoxicillin, co-amoxicillin or roxithromycin/clarithromycin). Logistic regression models were used to estimate odds ratios for patient-related and clinical factors on performing a CRP test in relation to antibiotic prescribing. RESULTS: A total of 984,149 patients redeemed at least one antibiotic prescription during the two-year period. About half of these prescriptions (49.6%) had an RTI stated as the indication, and a CRP test was performed in relation to 45.2% of these scripts. Lower odds of having a CRP test performed in relation to an antibiotic prescription was found for patients aged 75 years and above (OR 0.82, 95CI 0.79–0.86), with a Charlson Comorbidity Index of more than one (OR 0.93, 95CI 0.91–0.95), unemployed or on disability pension (OR 0.84, 95CI 0.83–0.85) and immigrants (OR 0.91, 95CI 0.88–0.95) or descendants of immigrants (OR 0.90, 95CI 0.84–0.96). Living with a partner (OR 1.08, 95CI 1.07–1.10), being followed in practice for a chronic condition (OR 1.22, 95CI 1.18–1.26) and having CRP tests performed in the previous year (OR 1.78, 95CI 1.73–1.84) were associated with higher odds of CRP testing in relation to antibiotic prescribing. CONCLUSIONS: Differences were observed in the use of CRP tests among subgroups of patients indicating that both sociodemographic factors and comorbidity influence the decision to use a CRP test in relation to antibiotic prescriptions in general practice. Potentially, this means that the use of CRP tests could be optimised to increase diagnostic certainty and further promote rational prescribing of antibiotics. The rationale behind the observed differences could be further explored in future qualitative studies. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12875-021-01614-6