Table 2. ANOSIM of the Hand Microbiota from 34 Healthcare Workers at the University of Michigan Surgical Intensive Care Unit, July 5–28, 2011, Comparing Sampling Collection Method (Glove-Juice and Swab), DNA Extraction Method (Lysozyme and Cocktail), and Sequencing Replicates (Set #1 and Set #2).

Group 1	Group 2	R Statistic	p-value
Glove-Juice	Swab	0.2649	<0.001
Lysozyme	Cocktail	0.0901	0.067
Replicate Set #1	Replicate Set #2	0.0122	0.326