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. Author manuscript; available in PMC: 2020 May 26.

Published in final edited form as: Drug Alcohol Depend. 2019 Mar 18;198:112–115. doi: 10.1016/j.drugalcdep.2018.11.018

Table 1.

Demographic Information and Immune Function for Urine Drug Screened THC Positive and Negative Groups.

	Total N = 95	Negative n = 70	Positive n = 25
	X /n (SD/%)	X /n (SD/%)	X /n (SD/%)	F/X²	p
Age (yrs)	45.76 (11.22)	45.75 (11.49)	45.80 (10.63)	.00	.08
Sex				2.83	.09
Male	48 (49.5%)	32 (44.4%)	16 (64%)
Female	49 (50.5)	40 (55.6%)	9 (36%)
Income				.78	.67
< $20K	85 (87.6%)	63 (87.5%)	22 (88%)
$21K–$40K	10 (10.3%)	7 (9.7%)	3 (12%)
$41K–$80K	2 (2.1%)	2 (2.8%)	0 (0%)
BMI (kg/m²)	29.63 (8.91)	30.53 (9.39)	27.04 (6.90)	3.05	.06
Detectable Viral Load				0.36	.63
No	58 (61%)	44 (63%)	14 (56%)
Yes	37 (39%)	26 (37%)	11 (44%)
Years w/HIV	12.17 (8.62)	12.32 (8.87)	11.76 (8.02)	0.07	.77
CD8+ (10³/mm³)	805.46 (359.70)	771.30 (338.34)	903.84 (406.60)	2.56	.11
CD4+ (10³/mm³)	542.23 (356.57)	514.94 (361.20)	620.84 (337.53)	3.05	.09

^*

< .05

^**

> .01.

Note: BMI = Body Mass Index; CD8+ = Cluster of Differentiation 8; CD4+ = Cluster of Differentiation 4.