AVAS Session IV, Tuesday, May 9, 2017
Postoperative emergency room (ER) visit within 0-14 days
Postoperative hospitalization within 1-14 days
3+ postoperative visits to a surgery clinic within 30 days
Postoperative triage hotline call within 0-7 days
Positive in nature
Negative in nature
Similar bias
Was not calculated in this study
General Surgery patients
Vascular Surgery patients
Both General and Vascular Surgery patients
ICU patients
Ability to perform all steps of the procedure
Meeting community standard complication rates
Requires significant verbal instruction to complete a procedure
A & B only
Random nature
Urgency
Resource demand
Predictability
5%
10%
20%
Common Cause Variation
Special Cause Variation
Standard Deviation
Standard Error of the Mean
Reversal rates compares favorably with published literature
Reversal rates are far lower than published literature
All ostomies can be reversed
All ostomies are created electively
10-20%
20-30%
30-40%
Higher
Lower
Similar
Can't be determined
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