Table 4

Assortativity by race among primary and secondary ties between HIV-uninfected MSM, San Francisco, 2008

	Newman's assortativity coefficient and 95% CI for assortativity by given race(s)
	By all 4 races		By Asian		By African–American		By Latino		By Caucasian
Primary ties	0.05	0.01 to 0.08	0.03	0.00 to 0.07	0.16	0.13 to 0.18	0.05	0.01 to 0.09	0.02	0.00 to 0.08
Secondary ties	0.41	0.37 to 0.46	0.51	0.46 to 0.56	0.30	0.26 to 0.33	0.17	0.13 to 0.22	0.50	0.44 to 0.56