Objectives: This study aimed to assess the knowledge, attitudes and practices (KAP) of intensive care unit (ICU) physicians in China towards acute respiratory distress syndrome (ARDS).
Design: A cross-sectional study was conducted between September and November 2022.
Participants: A total of 497 ICU physicians participated, with 258 (51.91%) being male and the majority aged 30-40 years (56.74%).
Interventions: Participants were surveyed to evaluate their KAP regarding ARDS, with mediation analysis employed to elucidate the association between demographic characteristics and KAP scores.
Primary and secondary outcome measures: The mean scores for KAP were 11.89±2.64 (range: 0-17), 44.73±4.85 (range: 12-60) and 18.26±3.43 (range: 1-48), respectively. Pearson correlation analysis showed positive correlations between knowledge and attitude (0.367), knowledge and practice (0.582) and attitude and practice (0.314) (all p<0.001).
Results: Mediation analysis indicated that attitude (β=0.07, p<0.001) and hospital type (β=-0.84, p=0.005) had direct effects on practice, while knowledge had significant direct (β=0.68, p<0.001) and indirect (β=0.03, p=0.019) effects. Additionally, education (β=0.47, p<0.001), work experience (β=0.25, p<0.001), hospital classification (β=-0.91, p<0.001), ICU type (β=-0.61, p=0.001) and ARDS experience (β=-1.57, p<0.001) showed various indirect effects on practice.
Conclusions: ICU physicians in China exhibited inadequate knowledge, moderate attitudes and suboptimal practices regarding ARDS management. Enhancing education and work experience is crucial, along with practical, scenario-based training, to improve KAP in ARDS management.
Keywords: Attitude; Education, Medical; Emergency Service, Hospital; Knowledge.
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