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. 2020 Aug 21;48(8):0300060520949766. doi: 10.1177/0300060520949766

Table 4.

New infection rates of intensive care unit patients.

Time Control groupa Cleaning group X2 P
48 hours 4/104 (3.85%) 2/92 (2.17%) 0.460 0.498
48 hours to 7 days 10/74 (13.51%) 6/67 (8.96%) 0.726 0.394
>7 days 6/74 (8.02%) 5/67 (7.46%) 0.206 0.650
Total 20/104 (19.23%) 13/92 (14.13%) 0.307 0.341

aData shown as n (%).