■与初级保健中抗生素处方的适当性相关的因素研究甚少。特别是,计算机决策支持系统(CDSS)的影响仍然未知。
■我们旨在研究CDSS的摄取及其与医师特征和专业活动的关联。
■自2022年5月以来,已邀请法国初级保健中使用CDSS进行抗生素处方的用户,注册时,完成三个病例小插曲,评估一般实践中经常遇到的临床情况,并被确定为有滥用抗生素的风险。抗生素处方的适当性被定义为符合当前指南的回答率,由个人和具体问题计算。与个体适当抗生素处方相关的医师特征(<50%,50-75%和>75%适当性)通过多变量有序逻辑回归确定。
■2023年6月,6067名医生在CDSS上注册。在回答所有病例小插曲的13851名医生中,抗生素处方的个体适当性水平中位数为77.8%[四分位数范围,66.7%-88.9%],1,353名医生(10%)<50%。在多变量分析中,与适当性相关的医生特征是以前使用过CDSS(OR=1.71,95%CI1.56-1.87),作为一名全科医生与其他专家(OR=1.34,95%CI1.20-1.49),在初级保健工作(OR=1.14,95%CI1.02-1.27),指导学生(OR=1.12,95%CI1.04-1.21)年龄(OR=0.69每10年增加,95%CI0.67-0.71)。
■在CDSS用户中,抗生素处方的个人适用性很高,年轻全科医生的比率更高,以前使用的系统。CDSS可以改善初级保健中的抗生素处方。
CDSS使用者对抗生素处方的个人适用性很高。CDSS的使用可以被动地改善初级保健中的抗生素处方。与初级保健疾病抗生素处方适当性相关的因素是:以前使用过CDSS,全科专业与其他特色菜,年轻的年龄和学生的指导。
UNASSIGNED: Factors associated with the appropriateness of antibiotic prescribing in primary care have been poorly explored. In particular, the impact of computerised decision-support systems (CDSS) remains unknown.
UNASSIGNED: We aim at investigating the uptake of CDSS and its association with physician characteristics and professional activity.
UNASSIGNED: Since May 2022, users of a CDSS for antibiotic prescribing in primary care in France have been invited, when registering, to complete three
case vignettes assessing clinical situations frequently encountered in general practice and identified as at risk of antibiotic misuse. Appropriateness of antibiotic prescribing was defined as the rate of answers in line with the current guidelines, computed by individuals and by specific questions. Physician\'s characteristics associated with individual appropriate antibiotic prescribing (< 50%, 50-75% and > 75% appropriateness) were identified by multivariate ordinal logistic regression.
UNASSIGNED: In June 2023, 60,067 physicians had registered on the CDSS. Among the 13,851 physicians who answered all
case vignettes, the median individual appropriateness level of antibiotic prescribing was 77.8% [Interquartile range, 66.7%-88.9%], and was < 50% for 1,353 physicians (10%). In the multivariate analysis, physicians\' characteristics associated with appropriateness were prior use of the CDSS (OR = 1.71, 95% CI 1.56-1.87), being a general practitioner vs. other specialist (OR = 1.34, 95% CI 1.20-1.49), working in primary care (OR = 1.14, 95% CI 1.02-1.27), mentoring students (OR = 1.12, 95% CI 1.04-1.21) age (OR = 0.69 per 10 years increase, 95% CI 0.67-0.71).
UNASSIGNED: Individual appropriateness for antibiotic prescribing was high among CDSS users, with a higher rate in young general practitioners, previously using the system. CDSS could improve antibiotic prescribing in primary care.
Individual appropriateness for antibiotic prescribing is high among CDSS users.CDSS use could passively improve antibiotic prescribing in primary care.Factors associated with appropriateness for antibiotic prescribing for primary care diseases are: prior use of CDSS, general practice speciality vs. other specialities, younger age and mentoring of students.