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. Author manuscript; available in PMC: 2022 Mar 1.
Published in final edited form as: J Surg Res. 2020 Oct 28;259:320–325. doi: 10.1016/j.jss.2020.09.030

Table 3.

Multivariable Poisson regression of predictors of mortality in patients presenting with acute appendicitis


RR 95% CI p-value

Age 1.0 0.96-1.07 0.6
Transferred 1.4 0.17-10.67 0.8
Presence of shock
  Not in shock ref
  Shock 2.1 0.46-9.27 0.3
Days from symptom onset to KCH
  0-2 days ref
  > 2 days 1.7 0.22-13.18 0.6
Had a postoperative complication 5.1 1.13-23.03 0.04