Difference between self-reported adherence to standard precautions and surveillance and factors influencing observed adherence: a quantile regression approach

BACKGROUND: Standard precautions are minimum healthcare-associated infection prevention practices applied in all healthcare settings. The aim of this study was to investigate adherence to standard precautions using a survey and surveillance. Factors affecting observed adherence to standard precautions were also determined. METHODS: This cross-sectional observational study included 163 clinical nurses who were directly involved in patient care. Differences in adherence according to investigative methods are represented as a boxplot. Quantile regression was used to identify factors affecting observed adherence, including organizational factors (such as department, safety environment, and patient safety climate) and personal factors (such as knowledge and awareness). Stata SE version 14.2 was used for all statistical analyses. RESULTS: The observed adherence to standard precautions was 76.8 out of 100, whereas the self-reported adherence was approximately 95. Hand hygiene adherence received the lowest score of less than 70. Factors influencing observed adherence were self-reported adherence (p = 0.043) in 25% and 50% quantiles, work experience (p = 0.002) in the 25% quantile, and working department (p = 0.030) in the 50% quantile. There were no significant factors in the 75% quantile. CONCLUSION: Inadequate adherence to standard precautions might increase healthcare-associated infections. Thus, an organizational environment such as nurse staffing needs to be established so that clinical nurses with high competency can comply with standard precautions in clinical settings.