Linkages between HIV-1 specificity for CCR5 or CXCR4 and in vitrousage of alternative coreceptors during progressive HIV-1 subtype C infection

Table 1 Statistical analysis of correlations between CCR5 and alternative coreceptor usage

Correlation	All Envs			Enrolment Envs			Intermediate Envs			Final Envs
Correlation	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value	β	95% CI	p-value
CCR5/FPRL1	0.268	0.178, 0.359	<0.001	0.232	0.116, 0.347	<0.001	0.228	0.113, 0.343	0.001	0.336	0.196, 0.476	<0.001
CCR5/CCR3	0.284	0.148, 0.420	<0.001	0.222	0.029, 0.384	0.010	0.204	-0.005, 0.413	0.055	0.417	0.231, 0.604	<0.001
CCR5/CCR8	0.314	0.160, 0.467	<0.001	0.304	0.048, 0.561	0.023	0.366	0.185, 0.547	0.001	0.282	0.076, 0.488	0.010

Statistical analysis was conducted by univariable clustered linear regression with robust variance. P values < 0.05 were considered statistically significant.

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