Clinicians' perspectives on a primary healthcare intervention to reduce antibiotic prescription for acute lower respiratory tract infections in Barcelona (Spain): a qualitative study.

BACKGROUND

Interventions based on testing and communication training have been developed to reduce antibiotic prescribing in primary healthcare (PHC) for the treatment of acute lower respiratory infections (ALRTIs). However, research based on the experiences of PHC clinicians participating in ALTRIs interventions to reduce antibiotic prescribing in Barcelona is scanty.

AIM

This study aimed to explore the perceptions and experiences of clinicians (physicians and nurses) on an intervention to reduce antibiotic prescription in PHC in Barcelona (Spain). This intervention was a randomised controlled study (cRCT) based on three arms: 1) use of a C-reactive protein (CRP) rapid test; 2) enhanced communication skills; and 3) combination of CRP rapid test and enhanced communication skills. In addition, the study aimed to explore the impact of COVID-19 on the detection of ALRTIs.

METHODS

This qualitative study used a socio-constructivist perspective. Sampling was purposive. Participants were selected based on age, sex, profession, intervention trial arm in which they participated, and the socioeconomic area of the PHC where they worked. They were recruited through the healthcare centres participating in the study. Nine participants (7 women and 2 men) participated in two focus groups, lasting 65-66 min, in September-October 2022. Framework analysis was used to analyse the data.

FINDINGS

Three themes were identified: . This theme includes accounts of clinicians' satisfaction with the intervention, particularly with CRP testing to support clinical diagnoses; . This theme encompasses clinicians' experiences on healthcare pressures and PHC organisational structures barriers to PHC interventions; and . The last theme focuses on the impact of the COVID-19 pandemic on the intervention's implementation.

CONCLUSIONS

CPR testing and promoting communication skills can be useful tools to support clinical decisions for ALRTIs. Structural barriers (e.g., healthcare pressures) and social inequities amongst service users were acknowledged as the main barriers for the implementation of ALRTIs interventions.