Improving hospital staff compliance with environmental cleaning behavior

Area of Science:

• Infection Control and Hospital Epidemiology
• Environmental Hygiene in Healthcare Settings

Background:

• Healthcare-associated infections (HAIs) pose a significant threat to patient safety.
• Maintaining a clean hospital environment, particularly frequently touched surfaces, is crucial for preventing HAIs.
• Previous efforts to improve environmental cleanliness have shown variable success.

Purpose of the Study:

• To assess the impact of repeated staff education and training on hospital room surface cleanliness.
• To determine if improved environmental cleanliness correlates with a reduction in specific HAIs.
• To evaluate the effectiveness of a multi-faceted intervention to reduce HAIs.

Main Methods:

• An intervention involving repeated education and training for nursing and environmental services staff was implemented.
• Surface cleanliness of randomly selected hospital rooms was assessed before and after training.
• Data on the incidence of Clostridium difficile infection, ventilator-associated infections, surgical site infections, and central line-associated bloodstream infections were collected.
• Statistical analysis was used to compare pre- and post-intervention values.

Main Results:

• The percentage of cleaned surfaces improved incrementally across three training trials: 20% (initial), 49% (first repeat), and 82% (second repeat).
• This improvement in surface cleanliness was statistically significant (P = 0.007), indicating a positive behavioral change in staff.
• During the study period, significant declines were observed in HAI rates, including Clostridium difficile infections, ventilator-associated infections, surgical site infections, and central line-associated bloodstream infections.

Conclusions:

• Repeated, targeted staff training is an effective strategy for significantly improving hospital room environmental cleanliness.
• Enhanced environmental hygiene, achieved through consistent staff education, plays a vital role in reducing the incidence of various healthcare-associated infections.
• The findings support the integration of regular training programs into infection control strategies to maintain a safe patient environment.