Development and nationwide application of an antibiotic knowledge scale

Prevalence of self-medication with antibiotics and its related factors among the general public and health professionals during the COVID-19 pandemic: A cross-sectional study in China

BACKGROUND

Self-medication with antibiotics (SMA) is a common public health concern. This study aimed to assess the prevalence of SMA in the general public and health professionals during the COVID-19 pandemic and identify the associated factors.

METHODS

A cross-sectional study was conducted from October 28, 2022, to November 6, 2022. Logistics regression analysis was used to examine the associated factors.

RESULTS

The rate of SMA was 10.25% in the general public and 12.69% in health professionals. For the public, those who perceived themselves as average or good health, had moderate antibiotic knowledge, and had easy access to nearby health facilities were less likely to SMA; while those who live in rural areas, found it easy to purchase antibiotics without prescriptions, and those who frequently encountered antibiotics recommended by pharmacy staff were more likely to SMA. For health professionals, those who were female, perceived themselves as good health, had moderate or high antibiotic knowledge, and had easy access to health facilities were less likely to SMA; while those who found it easy to purchase antibiotics without prescriptions were more likely to SMA.

CONCLUSIONS

SMA is prevalent in both the general public and health professionals. Promoting the rational use of antibiotics requires joint participation and effort.

Prevalence and related factors of non-adherence to antibiotics among the general public: a cross-sectional study in China

OBJECTIVES

This study aims to assess the prevalence and associated factors of non-adherence to antibiotics (NAA) during COVID-19.

METHODS

A cross-sectional study was conducted from 28 October 2022 to 6 November 2022. A structured questionnaire was widely distributed on an online survey platform. Of the 8664 respondents, 7730 were included in the final analysis. Logistic regression analysis was used to examine the associated factors of NAA.

RESULTS

Of the 7730 participants, 17.83% reported antibiotic use in the past month, of which 53.05% had NAA. Those who aged over 60 years old, perceived their economy as good, had moderate or good antibiotic knowledge, and with high convenience to medical services and medicines were less likely to NAA (p < 0.05); while those with chronic diseases, living in Western or Northeastern China, and those who used non-prescription antibiotics were more likely to NAA (p < 0.05).

CONCLUSION

The prevalence of NAA remains at high levels in the general public. Targeted health education needs to be conducted in communities, pharmacies and health facilities to overcome misconceptions about antibiotics and to encourage people to seek formal medical care when ill, in order to improve public adherence to antibiotics.

Development and Psychometric Evaluation of the Antibiotic Knowledge and Consumption Tool (AKCT)

Knowledge of antibiotics and awareness of microbial resistance are essential for appropriate antibiotic consumption. This study aimed to develop and validate a measure of antibiotic knowledge and consumption (AKCT) and to make it available in the Arabic language and context. The tool was developed and applied on individuals ≥ 18 years, with mastery of Arabic or English. Exploratory factor analysis using principal-component analysis tested the psychometric properties of the items. AKCT scores were compared with the Infectious Numeracy Test (INT) scores to establish convergent validity. Cronbach’s α > 0.7 measured reliability. Three hundred-eighty-six participants completed the questionnaire, achieving a 95.3% response rate. Five components were retained after factor analysis: Side-effects and resistance, Access to antibiotics, Recovery after use, Antibiotics use indications, and Body response. Cronbach’s α = 0.85. The mean ± SD of AKCT = 9.82 ± 3.85 (range = 7−20); lowest scores were related to “Side-effects and resistance” (2.32 ± 2.00, max = 7) and “Antibiotic use indications” (1.61 ± 1.29, max = 5). Scores on the AKCT and INT positively correlated. The AKCT is a valuable, valid, and reliable tool developed for measurement of antibiotic knowledge and consumption behaviors to identify specific areas needing improvements; hence, targeted interventions are devised.

Urinary Antibiotics and Dietary Determinants in Adults in Xinjiang, West China

The Xinjiang autonomous region, located in west China, has a unique ethnic structure and a well-developed livestock industry. People in this region have a high risk of exposure to antibiotics, but the exposure level to antibiotics in relation to dietary determinants is unknown. In this study, 18 antibiotics, including four human antibiotics (HAs), four veterinary antibiotics (VAs), and 10 preferred veterinary antibiotics (PVAs) were detected in the urine of approximately half of the 873 adults in Xinjiang, including Han Chinese (24.6%), Hui (25.1%), Uighur (24.6%), and Kazakh (25.7%). Logistic regression was used to analyze the association between antibiotic exposure levels and adult diet and water intake. The detection percentage of antibiotics in the urine of adults in Xinjiang ranged from 0.1% to 30.1%, with a total detection percentage of all antibiotics of 49.8%. HAs, VAs and PVAs were detected in 12.3%, 10.3%, and 40.5%, respectively. Fluoroquinolones were the antibiotics with the highest detection percentage (30.1%) and tetracyclines were the antibiotics with the highest detected concentration (17 ng/mL). Adults who regularly ate pork, consumed fruit daily, and did not prefer a plant-based diet were associated with thiamphenicol, norfloxacin, and fluoroquinolones, respectively. These results indicated that adults in the Xinjiang autonomous region were extensively exposed to multiple antibiotics, and some types of food were potential sources of exposure. Special attention should be paid to the health effects of antibiotic exposure in humans in the future.

Prevalence of Antibiotic Purchase Online and Associated Factors Among Chinese Residents: A Nationwide Community Survey of 2019

Introduction: Online sales of antibiotics have increased public access to these medicines. This study aimed to analyze the online antibiotic purchase behavior of the Chinese residents and identify its associated factors.

Methods: We conducted a nationwide cross-sectional online survey among Chinese community residents from January 20 to February 28, 2019. A structured questionnaire was used to collect data on their sociodemographic characteristics, health-related variables, and the online antibiotic purchase behavior in the past 3 months. Descriptive statistics and logistic regression analyses were used. The statistical analyses were performed using SAS version 9.4 (SAS Institute Inc.).

Results: A total of 101,120 respondents were included in the analysis. The weighted prevalence of antibiotic purchase online was 3.71% (95% CI, 3.53–3.88%). Residents who purchased antibiotics online were more likely to be older (age≥65 years), be a male, live in rural areas, have a higher education level, report an excellent economic status, suffer from chronic diseases, and search for health information on the internet.

Conclusion: Numerous residents had purchased antibiotics online in the past 3 months throughout China. We should pay more attention to this behavior. There is a need to strengthen regulation of antibiotic sales online and improve public education on antibiotic purchase online. More comprehensive information on antibiotic purchase online as well as the advantages and disadvantages of online sales of antibiotics should be investigated in the future studies.

A natural history museum visitor survey of perception, attitude and knowledge (PAK) of microbes and antibiotics

A kiosk-based survey at the American Museum of Natural History in New York City in 2016-2018 allowed us to assess public knowledge of antibiotics and public attitudes toward microbes in museum goers. Over 22,000 visitors from 172 countries and territories answered several carefully designed questions about microbes and antibiotics. These visitors also entered age, gender, and country demographic data that allowed for stratification along these demographic and geographic divisions. Because museum goers are likely to be better informed about these and other science-based topics, the results described here can set a potential upper bound for public knowledge on these topics. Surprisingly, the results of our analysis of museum goers' answers about microbes and antibiotics indicate a substantial lack of familiarity with both topics. For example, overall only about 50% of respondents can correctly identify penicillin as an antibiotic and less than 50% of museum visitors view microbes as beneficial. The results described here suggest that we are perhaps off target with our educational efforts in this area and that a major shift in approach toward more basic microbial topics is warranted in our educational efforts.