Table 2.

Unadjusted Median Regressions of Demographic, Medical, Psychosocial, and Cognitive Factors Predicting 21-Day Medication Adherence (% of Days Adherent)

Factors	β (95%CI)	SE	p
Demographic/Medical
Age	0.37 (−0.02, 0.75)	0.20	.064
Race-ethnicity	−13.75 (−21.97, −5.5)	7.18	.001*
SES	1.26 (0.49, 2.03)	0.39	.001*
NYHA Class II	−5.75 (−16.61, 5.11)	5.52	.298
NYHA Class III	−10.00 (−19.89, −0.11)	5.03	.048*
NYHA Class IV	−41.25 (−56.98, −25.52)	4.66	.000*
Psychosocial
Depression (PHQ-9)	−1.54 (−2.22, −0.85)	0.35	.000*
Social Support (MSPSS)	0.33 (0.04, 0.61)	0.14	.024*
Cognitive Domains
Attention	0.61 (0.15, 1.06)	0.23	.009*
Executive Function	0.52 (0.20, 0.85)	0.17	.002*
Memory	0.85 (0.36, 1.34)	0.25	.001*

Note. SE = standard error. SES = socioeconomic status. NYHA = New York Heart Association. PHQ-9 = Patient Health Questionnaire-9. MSPSS = Multidimensional Scale of Perceived Social Support.

^*Significant at p < .05