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. Author manuscript; available in PMC: 2015 Mar 16.
Published in final edited form as: Am J Crit Care. 2013 Sep;22(5):382–389. doi: 10.4037/ajcc2013365

Table 3. Organism Counts Pre- And Post-Cleaning (n=59).

Organism Count Pre-Intervention Organism Count Post-Intervention p-Value
Type of Clinical Area Yes No Total Yes No Total
Medical Units 27 3 30 10 20 30
 Percentage “Yes” 90% 33%
Surgical Units 14 15 29 4 25 29
 Percentage “Yes” 48% 7%
Total 41 18 59 14 45 59 0.0001
 Percentage “Yes” 70% 24%