Table 5.

Multivariable-Adjusted Linear Regression Models for Associations of Sleep Characteristics with the AHA LS7 Score Stratified by Race/Ethnicity and by Menopausal Status (n=507)^{*, †}

	Racial/Ethnic Minority (n=311)‡		Non-Hispanic White (n=196)‡		Pre-menopausal (n=361)§		Post-menopausal (n=146)§
	B(SE)	p-value	B(SE)	p-value	B(SE)	p-value	Β(SE)	p-value
Sleep Duration (Hours)	0.19 (0.09)	0.038	0.19 (0.12)	0.122	0.06 (0.09)	0.517	0.33 (0.13)	0.013
Sleep Quality (PSQI score)	−0.13 (0.03)	0.0001	−0.04 (0.04)	0.255	−0.05 (0.03)	0.169	−0.11 (0.04)	0.004
Insomnia Severity Index	−0.06 (0.02)	0.001	−0.04 (0.02)	0.133	−0.03 (0.02)	0.127	−0.07 (0.02)	0.006
Snore (Yes vs. No)	−1.14 (0.24)	<0.0001	−0.06 (0.31)	0.834	−0.88 (0.22)	<0.0001	−0.36 (0.36)	0.333
OSA Risk (High vs. Low)	−2.03 (0.27)	<0.0001	−0.68 (0.43)	0.119	−1.78 (0.30)	<0.0001	−1.35 (0.37)	0.0004

^*OSA: obstructive sleep apnea; PSQI: Pittsburg Sleep Quality Index

^†Results of linear regression models represent the increase in the AHA LS7 score per one-hour increase in sleep duration, per one unit increase in the PSQI or Insomnia Severity Index, for snoring vs. no snoring, and for high vs. low risk of OSA

^‡Models are adjusted for age, education, insurance, employment, menopausal status, and nativity (born in USA)

^§Models are adjusted for age, race/ethnicity, education, insurance, employment, and nativity (born in USA)