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Table 2 Primary outcome: readmission frequency within 30 days—patients had the same hospitalization diagnosis at baseline and readmission

From: Individual nutritional intervention for prevention of readmission among geriatric patients—a randomized controlled pilot trial

  Intervention, n = 21 Control, n = 19 p-value
Readmission frequency within 30 days, n (%) 6 (29) 2 (11) 0.24a,b
  1. aITT-analysis
  2. bFisher’s exact test