Table 4. Associations (P-values) between demographic and health behavior-related factors and β-diversity measures in the MWRP.

	Age	Sex	BMI	Race	Tobacco	Alcohol
Unweighted UniFrac	0.351	0.049	0.006	0.003	0.091	0.041
Weighted UniFrac	0.776	0.073	0.030	0.227	0.143	0.466

Abbreviation:

BMI, body mass index.