Restricting access to antibiotics: The effectiveness of a 'no repeats' government policy intervention.
AMS
Antibiotics
Government policy change
Pharmaceutical benefits scheme
Journal
Research in social & administrative pharmacy : RSAP
ISSN: 1934-8150
Titre abrégé: Res Social Adm Pharm
Pays: United States
ID NLM: 101231974
Informations de publication
Date de publication:
05 2023
05 2023
Historique:
received:
28
07
2022
revised:
05
12
2022
accepted:
17
02
2023
pubmed:
25
2
2023
medline:
15
3
2023
entrez:
24
2
2023
Statut:
ppublish
Résumé
Australia has a high rate of antibiotic use. Government policy interventions are one strategy to optimise the use of antibiotics. On 1 April 2020, the Australian Government Department of Health introduced a policy intervention to increase the quality use of four antibiotics. To assess if the government policy intervention improved the appropriate supply of the four antibiotics amoxicillin, amoxicillin-clavulanic acid, cefalexin and roxithromycin. This study employed a retrospective cohort study design comparing a 10% sample (n = 345,018) of four antibiotics prescribed and dispensed in Australia during a three-month period (May, June, July) in 2019, and again in 2020 (after the policy intervention). The 10% sample of PBS data was obtained from the Australian Government Department of Health. Descriptive statistics, bivariate and multivariable logistic regression analysis were carried out. The results suggest the policy change improved the appropriate supply of original prescriptions in 2020 compared to 2019 OR = 1.75 (95% CI = 1.68-1.82, p < 0.001), and appropriate supply of repeat prescriptions OR = 1.56 (95% CI = 1.25-1.96, p < 0.001). In 2020, the proportion of appropriate supply of original prescriptions increased by an absolute difference of 1.8% (95% CI = 1.6-1.9%; P < 0.001), and appropriate supply of repeat prescriptions increased by 3.9% (95% CI = 2.2-5.5%; P < 0.001). The total number of antibiotic prescriptions prescribed and dispensed in 2019 (N = 219,960) reduced in 2020 (N = 125,058) after the policy intervention. The study provides evidence for the impact of a government policy intervention to improve the appropriate supply of antibiotics, although some of the reduction in antibiotic use was likely due to the concomitant COVID-19 pandemic. Further research is required to assess the impact of the intervention outside a pandemic.
Sections du résumé
BACKGROUND
Australia has a high rate of antibiotic use. Government policy interventions are one strategy to optimise the use of antibiotics. On 1 April 2020, the Australian Government Department of Health introduced a policy intervention to increase the quality use of four antibiotics.
OBJECTIVES
To assess if the government policy intervention improved the appropriate supply of the four antibiotics amoxicillin, amoxicillin-clavulanic acid, cefalexin and roxithromycin.
METHOD
This study employed a retrospective cohort study design comparing a 10% sample (n = 345,018) of four antibiotics prescribed and dispensed in Australia during a three-month period (May, June, July) in 2019, and again in 2020 (after the policy intervention). The 10% sample of PBS data was obtained from the Australian Government Department of Health. Descriptive statistics, bivariate and multivariable logistic regression analysis were carried out.
RESULTS
The results suggest the policy change improved the appropriate supply of original prescriptions in 2020 compared to 2019 OR = 1.75 (95% CI = 1.68-1.82, p < 0.001), and appropriate supply of repeat prescriptions OR = 1.56 (95% CI = 1.25-1.96, p < 0.001). In 2020, the proportion of appropriate supply of original prescriptions increased by an absolute difference of 1.8% (95% CI = 1.6-1.9%; P < 0.001), and appropriate supply of repeat prescriptions increased by 3.9% (95% CI = 2.2-5.5%; P < 0.001). The total number of antibiotic prescriptions prescribed and dispensed in 2019 (N = 219,960) reduced in 2020 (N = 125,058) after the policy intervention.
CONCLUSION
The study provides evidence for the impact of a government policy intervention to improve the appropriate supply of antibiotics, although some of the reduction in antibiotic use was likely due to the concomitant COVID-19 pandemic. Further research is required to assess the impact of the intervention outside a pandemic.
Identifiants
pubmed: 36828673
pii: S1551-7411(23)00067-0
doi: 10.1016/j.sapharm.2023.02.009
pii:
doi:
Substances chimiques
Anti-Bacterial Agents
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
800-806Informations de copyright
Copyright © 2023 The Authors. Published by Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of competing interest Declarations of interest: none.