Table 2. Results from linear mixed models examining factors associated with CD4 decline.

Variable	Model 1		Model 2
	Estimate (95% CI)	P value	Estimate (95% CI)	P value
Follow Up	−0.187 (−0.230, −0.144)	<0.001	−0.084 (−0.156, −0.012)	0.022
Clade A1*follow-up	0.061 (0.012, 0.110)	0.015	0.048 (−0.001, 0.097)	0.053
No Protective HLA* follow-up	−	−	−0.054 (−0.102, −0.007)	0.026
Kenyan*follow-up	−	−	0.070 (−0.119, −0.021)	0.005