a clear trendp < 0.008
After the intervention, there was a clear trend toward the improvements of preventive practices, especially cleaning the laundry tank once a week (pre 62.1% to post 89.6%, p < 0.008).
After the intervention, there was a clear trend toward the improvements of preventive practices, especially cleaning the laundry tank once a week (pre 62.1% to post 89.6%, p < 0.008).