Table 3.

Logistic Regression of Hypertension by Periodic Limb Movements Indices

Hypertension; Estimate (95% Confidence Interval)
	Group	Unadjusted	p-value	Minimally Adjusted	p-value	Fully Adjusted	p-value
PLMI (10 unit)
By Race	Overall	1.07 (1.02,1.12)	0.002	1.02 (0.98,1.07)	0.32	1.05 (1.00,1.10)	0.055
	African-American	1.24 (1.05,1.47)	0.003	1.18 (0.99,1.40)	0.04	1.21 (1.01,1.45)	0.02
	Caucasian	1.07 (1.00,1.14)	0.04	1.02 (0.95,1.10)	0.53	1.03 (0.95,1.11)	0.49
	Hispanic	1.06 (0.98,1.15)	0.13	1.01 (0.93,1.10)	0.79	1.00 (0.91,1.09)	1.00
	Chinese-American	1.18 (1.05,1.34)	0.005	1.10 (0.96,1.25)	0.16	1.10 (0.96,1.25)	0.16
PLMAI (1 unit)
By Race	Overall	1.05 (1.01,1.08)	0.003	1.02 (0.99,1.06)	0.23	1.05 (1.01,1.09)	0.02
	African-American	1.22 (1.03,1.43)	0.003	1.16 (0.99,1.35)	0.02	1.20 (1.02,1.42)	0.005
	Caucasian	1.05 (1.00,1.10)	0.03	1.03 (0.98,1.08)	0.30	1.03 (0.989,1.09)	0.21
	Hispanic	1.03 (0.97,1.09)	0.39	0.99 (0.93,1.06)	0.82	1.00 (0.93,1.07)	0.96
	Chinese-American	1.15 (1.04,1.27)	0.003	1.09 (0.98,1.21)	0.09	1.10 (0.98,1.23)	0.08

Minimal adjustment included covariates gender, age and BMI.

Full adjustment included covariates gender, age, BMI, race/ethnicity, education, income, smoking status, alcohol use, atrial fibrillation, diabetes, depression scale, exercise scale (log transform), AHI, and arousal index.