Table 4.

Surface Pathogens on Study Floor: Pre- Versus Postinstallation

	Study Floor—Pre	Study Floor—Post
RRA	274	406**
RRW	223	39*
CORR	74	17*
CA	35	17*
DA	10	7

Notes: CA = community area; CORR = corridor; DA = dining area; RRA = resident room annex; RRW = resident room wing.

*Statistically significant at p < .01 comparing study floor pre versus post.

**Statistically significant difference—single surface pathogen is Staphylococcus epidermidis.