Or by indirect observations from the study found that, when compared to the rate of hand-washing habits from the query directly. Direct observation and indirect observations of handwashing Handwashing behaviour shown Direct observation of handwashing in the recommended time, such as hand washing after using the bathroom, before eating or cooking method is more reliable in actual handwashing rates. However, the indirect observation, depending on the specific locations for handwashing and cleaning materials and water. The time of observation, it is one way to measure the rate of hand-washing.
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