Table 1.

Initial status of moderator and outcome variables

Moderator variables	n	%	# Items	Cronbach’s alpha
Female	53	23.7	1	n/a
Naïve to HAART	86	38.4	1	n/a
White race	105	46.9	1	n/a
Black race	67	29.9	1	n/a
Latino ethnicity	25	11.2	1	n/a
Graduated high school	176	78.6	1	n/a
Monthly incomea < $553	114	51.1	1	n/a
Employed part or full-time	43	19.2	1	n/a
Heterosexual orientation	76	33.9	1	n/a
Steady sexual partner	90	40.2	1	n/a
Moderator variables	M	SD	# Items	Cronbach’s alpha
Age	40.01	8.16	1	n/a
Years since diagnosis	8.51	6.72	1	n/a
Years of educationb	3.59	1.37	1	n/a
Social supportc	61.54	27.78	20	0.47
Medication supportd*	1.55	1.13	8	0.92
Self-controle*	2.82	0.48	24	0.89
Social network orientationf	46.33	8.11	20	0.77
Adherence Self-efficacyg	7.14	2.26	14	0.96
Social desirabilityh	5.41	2.08	10	0.57
HAART knowledgei	3.55	0.31	13	0.63
Depressive symptomatologyj	25.24	11.55	20	0.92
State anxietyk	1.98	0.69	10	0.89
Trait anxietyk	2.12	0.67	10	0.89
Perceived stressl	1.80	0.61	14	0.86
Alcohol usem	5.65	7.58	10	0.88
Drug usen (N = 223)	5.40	6.71	28	0.89
Communication with providero*	69.07	26.22	9	0.84
Engagement with providerp*	85.57	18.74	13	1.00
Physical health statusc,u	42.33	11.85	20	0.80
Mental health statusc,u	41.41	11.97	24	0.94
Spiritualityq	26.68	12.94	15	0.97
Spirituality beliefsr	19.70	8.88	10	0.95
Spirituality supportr	7.07	4.87	5	0.96
Outcome variables	M	SD	# Items	Cronbach’s alpha
Self-reported adherence	3.62	0.76	1	n/a
On-time EDM adherence	51.48	38.14	1	n/a
CD4 counts	208.23	166.00	1	n/a
HIV-1 RNA viral loadt	4.36	1.23	1	n/a

Information about variable measures:

^aMonthly income ranges given on a likert scale from 1 (<$552)–9 (>$5001)

^bYears of education was assessed on a likert scale from 0 (No formal education) to 8 (Advanced degree [masters or doctorate])

^cScale originated from the medical outcomes study (MOS)[49]

^dScale to assess frequency of medication assistance received during the past 3 months (during the intervention phase)

^eSelf-control scale [50]

^fNetwork orientation scale[51]

^gScale included items from the adult AIDS clinical trials group studies [52]

^hMarlowe-crown social desirability scale [53]

ⁱScale included items taken from LifeWindows information motivation behavioral skills ART adherence questionnaire [54] and HIV/AIDS treatment-related knowledge [15]

^jCenters for epidemiological studies depression scale [55]

^kState-trait anxiety inventory [56]

^lPerceived stress scale [57]

^mAlcohol use disorders identification test [58]

ⁿDrug abuse screening test [59]

^oPhysician-patient communication scale [60]

^pEngagement with health care provider scale [61]

^qSystems of belief inventory (SBI)[62]

^rSBI subscales

^sCells per cubic millimeter

^tlog₁₀ copies per milliliter

^uThe items used for alpha calculations were based on those identified in the MOS instruments user manual [63]

^*Initial assessment of these variables were made at 3 months post-baseline

Note Values were calculated from varying sample sizes due to missingness (N = 194–224)