Table 4.

Adjusted regression coefficients sTNFR-1, factor (TNF)-α receptor (sTNFR)-2, IL-6, or C-reactive protein (CRP) (SE).

		All participants	Human immunodeficiency virus (HIV) positive	HIV negative
log (Neopterin)	log (sTNFR-1)	0.467 (0.054)**	0.542 (0.104)**	0.487 (0.061)**
	log (sTNFR-2)	0.569 (0.039)**	0.476 (0.073)**	0.622 (0.044)**
	log (IL-6)	−0.042 (0.018)*	−0.034 (0.042)	−0.040 (0.020)*
	log(CRP)	−0.014 (0.011)	−0.030 (0.021)	−0.003 (0.013)

**p < 0.0001, *p < 0.05.

All models adjusted for age, sex, race, number of comorbidities (0 or 1, 2, ≥3), cigarette smoking, Hepatitis C infection, body mass index, and number of injections in the past 30 days.

HIV status was adjusted for all participants.

CD4⁺ T-cell counts, HIV viral load, and cART use in past 6 months were adjusted for HIV-positive subgroup.