Table 5.

Visual Body Cleanliness Scores (BCLS). Summary of the results of the cleanliness scoring by facility and floor type. DCEM: Diamond-shaped coated expanded metal; POLY: Polypropylene; and CON: Concrete.

Facility	Flooring	Observations	Mean	SD	Min.	Max.
1	DCEM	30	1.07	0.25	1	2
2	POLY	30	1.03	0.2	1	2
3	DCEM	30	1	0	1	1
4	DCEM	3	1	0	1	1
	CON	5	1.2	0.45	1	2
5	DCEM	10	1	0	1	1
	CON	10	1.04	0.2	1	2
Total	118	118	1.04	0.2	1	2