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Abstract
The duration of handwashing was studied in two community hospitals (teaching and nonteaching).
The duration in seconds of 180 handwashes by health care personnel and 52 handwashes
by non-health care personnel were recorded. The mean duration for health care personnel
was 8.62 ± 0.29 SEM; the degree of patient contact did not influence the duration
of handwashing. The duration of handwashing was two times longer in health care personnel
vs. non-health care personnel (8.62 ± 0.29 vs. 4.14 ± 0.42; t = 7.7; p < 0.001). Comparisons revealed no statistically significant difference in
duration between personnel at teaching and nonteaching hospitals or among those in
different occupations. The data indicate that the duration of handwashing among health
care personnel is below the standard recommended by authorities in hospital infection
control. This may be an important factor in the transmission and persistence of nosocomial
infection in critical care units. The antimicrobial efficacy of handwashing agents
should be reevaluated considering the actual duration of handwashing by health care
personnel within the hospital environment or efforts should be made to increase the
duration of handwashing.
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© 1984 Published by Elsevier Inc.