What they've long known about truck drivers, airplane pilots and doctors, researchers also are discovering about nurses: Those who work more than 12 straight hours make more mistakes.
Nurses who worked shifts lasting at least 12.5 hours were three times more likely to commit an error, such as giving a patient the wrong medicine or the wrong dose, than nurses who worked less than 8.5 hours, about a regular shift, according to a new study from the University of Pennsylvania School of Nursing.
Nurses reported that they committed errors on 103, or five percent, of the 2,057 longer shifts and made near errors on 97 of those longer shifts. Near errors are errors nurses intercepted before they reached patients, such as bringing the wrong medication to a patient's bedside but catching the mistake before injecting it. Meanwhile, nurses made errors on just 12, or 1.6 percent, of the 771 regular shifts, and near errors on only 20 of those shifts.
Working unplanned overtime at the end of a shift also increased the likelihood of making a mistake, regardless of how long the shift.
http://www.boston.com/business/articles/2004/07/07/study_links_long_hours_nurse_errors/
Nurses who worked shifts lasting at least 12.5 hours were three times more likely to commit an error, such as giving a patient the wrong medicine or the wrong dose, than nurses who worked less than 8.5 hours, about a regular shift, according to a new study from the University of Pennsylvania School of Nursing.
Nurses reported that they committed errors on 103, or five percent, of the 2,057 longer shifts and made near errors on 97 of those longer shifts. Near errors are errors nurses intercepted before they reached patients, such as bringing the wrong medication to a patient's bedside but catching the mistake before injecting it. Meanwhile, nurses made errors on just 12, or 1.6 percent, of the 771 regular shifts, and near errors on only 20 of those shifts.
Working unplanned overtime at the end of a shift also increased the likelihood of making a mistake, regardless of how long the shift.
http://www.boston.com/business/articles/2004/07/07/study_links_long_hours_nurse_errors/