Trends, Variation, and Factors Influencing Antibiotic Prescribing: A Longitudinal Study in Primary Care Using a Multilevel Modelling Approach

Antibiotics

Maurice O’Kane¹  Magda Bucholc²  Peter Devine² 

[1] Altnagelvin Area Hospital, Western Health and Social Care Trust, Derry BT47 6SB, UK;School of Computing, Engineering & Intelligent Systems, Ulster University, Derry BT48 7JL, UK;

关键词: antibiotics prescribing;    antibacterial drugs;    antimicrobial resistance;    deprivation;    primary care;    general practice;   

DOI  :  10.3390/antibiotics11010017

来源: DOAJ

【 摘 要 】

Antimicrobial resistance has become one of the greatest threats to global health. Over 80% of antibiotics are prescribed in primary care, with many prescriptions considered to be issued inappropriately. The aim of this study was to examine the association between prescribing rates and demographic, practice, geographic, and socioeconomic characteristics using a multilevel modelling approach. Antibiotic prescribing data by 320 GP surgeries in Northern Ireland were obtained from Business Services Organisation for the years 2014–2020. A linear mixed-effects model was used to identify factors influencing antibiotic prescribing rates. Overall, the number of antibacterial prescriptions decreased by 26.2%, from 1,564,707 items in 2014 to 1,155,323 items in 2020. Lower levels of antibiotic prescribing were associated with urban practices (p < 0.001) and practices in less deprived areas (p = 0.005). The overall decrease in antibacterial drug prescriptions over time was larger in less deprived areas (p = 0.03). Higher prescribing rates were linked to GP practices located in areas with a higher percentage of the population aged ≥65 (p < 0.001) and <15 years (p < 0.001). There were also significant regional differences in antibiotic prescribing. We advocate that any future antibiotic prescribing targets should account for local factors.

【 授权许可】

Unknown