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Table 5 Subgroup analysis by date of onset of incident delirium

From: Room transfers and the risk of delirium incidence amongst hospitalized elderly medical patients: a case–control study

Hospital stay date of incident delirium development N OR [95 % CI] p-value
Cases Controls
1st day 64 (58.72 %) 45 (41.28 %) 3.69 [1.59, 8.54] 0.0023*
2nd day 33 (25 %) 99 (75 %) 2.48 [0.89,6.94] 0.0828
3rd day 16 (12.12 %) 116 (87.88 %) 0.11 [0.005, 2.49] 0.1650
4th day 15 (11.19 %) 119 (88.91 %) 8.00 [1.25, 51.35] 0.0283*
5th day 7 (7.87 %) 82 (92.13 %) 22.47 [0.57, 886.95] 0.0970
6th day 5 (6.67 %) 70 (93.33 %) 24.51 [0.26, 2303.72] 0.1670
  1. * Each case is matched with a control with the same LOS