Swiss Medical Informatics SMI 69 - SGMI
Swiss Medical Informatics SMI 69 - SGMI
Swiss Medical Informatics SMI 69 - SGMI
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measurewas 1.5 minutes (90 sec.). Tpre:the variable Tpre<br />
represents the observed time spent by nurses to complete<br />
the job using the directlink,thus only validating the order.<br />
Thismeasurewas objective. For the sample, we calculated<br />
an average 51seconds ofmeasured time consumption<br />
per patient’s order entry set. The maximum measurewas<br />
1minute and the minimum measure was 45 seconds.<br />
Potential gain<br />
Means comparison of the estimated time (Test) versus<br />
measured time(Treq) to complete an order entry in the Request<br />
environment showed again of 104 secondsonwhat<br />
was expected by nurses (3 minutes instead of 4minutes 44<br />
seconds). The Z-test confirms therelevance of the comparison<br />
with ahigh level ofsignificance (p
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