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. Author manuscript; available in PMC: 2017 Nov 1.
Published in final edited form as: Surgery. 2016 Jun 16;160(5):1302–1308. doi: 10.1016/j.surg.2016.05.007

Table 4.

Reasons for readmission for Intervention Unit patients, by time period. P value for comparison of diagnosis at readmission derived from Fisher’s exact test.

Readmission Diagnosis Period 1 (n=21) Period 2 (n=28) P Value
ARF 19% (4) 14% (4) 0.8264
Ileus 14% (3) 11% (3)
Infection 43% (9) 39% (11)
Other 24% (5) 36%(10)

ARF= Acute Renal Failure