Table 4 Independent predictors of an abnormal exercise tolerance test in multivariate analysis.

Variable	B value	95% CI of B value	p Value	SE
Age	0.23	0.04 to 0.42	0.01	0.97
Haemoglobin A1c	1.54	0.23 to 2.85	0.02	0.67
Cholesterol	1.07	0.13 to 2.01	0.03	0.48
lnBNP	11.15	3.67 to 18.6	0.003	3.81

BNP, B‐type natriuretic peptide; B value, β coefficient.