Table 5.

Cross-sectional associations between HRV (1 SD decrease) and cognitive functioning (odds of lowest quintile) among participants with coronary heart disease

	Memory		AH4-I		Mill Hill		Phonemic		Semantic
	OR	95% CI	OR	95% CI	OR	95% CI	OR	95%CI	OR	95%CI
HRV measures – phase 5 1
SDNN	1.23	0.85–1.77	1.56	1.10–2.23	1.13	0.79–1.62	1.10	0.78–1.54	1.27	0.91–1.78
HF	1.26	0.88–1.80	1.27	0.92–1.76	0.97	0.69–1.36	1.16	0.84–1.60	1.07	0.78–1.48
LF	1.55	1.05–2.29	1.59	1.09–2.31	1.26	0.87–1.83	1.09	0.77–1.55	1.31	0.92–1.85
HRV measures – phase 7 2
SDNN	0.94	0.74–1.19	1.05	0.82–1.34	0.94	0.73–1.20	1.12	0.86–1.45	1.26	0.97–1.64
HF	1.01	0.79–1.29	0.94	0.73–1.20	0.91	0.71–1.17	1.09	0.83–1.42	1.11	0.86–1.43
LF	0.87	0.68–1.12	1.04	0.81–1.34	0.95	0.74–1.23	1.14	0.87–1.49	1.19	0.91–1.54

OR are adjusted for age, sex and highest educational attainment.

¹n = 211 (115 men, 56 women).

²n = 353 (272 men, 81 women).