TABLE 3.

Multinomial Logistic Regression for Membership Into High Symptom Subgroup Compared to Low Symptom Subgroup (n = 3,791)

	Overall (n = 3,791)
Variables	RRR (95% CI)
Age (continuous)	0.97 (0.96–0.99)***
Race/ethnicity (referent nH White)
nH Black	0.63 (0.46–0.87)**
Hispanic/Latino	0.76 (0.48–1.21)
Asian/NHP/AIAN	0.95 (0.45–2.00)
Gender (referent female)	0.62 (0.46–0.82)***
Marital status (referent married/domestic partner)
Single/separated/divorced	1.23 (0.92–1.64)
Household income (over $100,000)
$50,0001–$100,000	0.88 (0.44–1.76)
$20,001-$50,000	1.24 (0.63–2.44)
≤$20,000	1.48 (0.73–3.00)
Do not wish to answer	1.10 (0.54–2.26)
Education attainment (referent college and beyond)
Some college	1.28 (0.87–1.88)
High school or less	0.85 (0.57–1.27)
Smoking habit (referent never)
Former	1.17 (0.87–1.57)
Current	0.96 (0.64–1.46)
eGFR (continuous)	0.98 (0.97–0.99)***
Diabetes	0.99 (0.73–1.32)
BMI (continuous)	0.99 (0.98–1.01)
Systolic blood pressure (continuous	1.00 (0.99–1.01)
Diastolic blood pressure (continuous)	1.00 (0.99–1.01)
History of cardiovascular event (referent no history)
Myocardial infarction	1.29 (0.93–1.81)
Congestive heart failure	1.67 (1.07–2.61)*
Atrial fibrillation	1.65 (1.17–2.34)**
Peripheral arterial disease	1.79 (1.07–3.02)*
Stroke	0.65 (0.43–0.99)*
KDQOL-36 PCS (continuous)	0.85 (0.83–0.90)***
KDQOL-36 MCS (continuous)	0.88 (0.87–0.90)***
Beck Depression Inventory (continuous)	1.13 (1.10–1.15)***

Note: nH = non-Hispanic; NHP = Native Hawaiian Pacific Islander; AIAN = American Indian Alaska Native; eGFR = estimated glomerular filtration rate; BMI = body mass index; KDQOL = Kidney Disease Quality of Life; PCS = physical composite score; MCS = mental composite score; RRR = relative risk ratio.

^*p < .05.

^**p < .01.

^***p < .001.