Table 5.

Predictors of peak stress B-lines with logistic regression analysis

	Univariable logistic regression analysis		Multivariable logistic regression analysis
Variables	OR (95%CI)	P	OR (95%CI)	P
Age (years)	1.048 (1.032–1.063)	< 0.001	1.045 (1.028–1.062)	< 0.001
Sex (male)	2.233 (1.601–3.114)	< 0.001	2.243 (1.579–3.184)	< 0.001
Hypertension	1.201 (1.201–3.063)	0.006
Diabetes	1.962 (1.466–2.626)	< 0.001	1.811 (1.331–2.465)	< 0.001
Prior MI	1.798 (1.355–2.384)	< 0.001	1.393 (1.026–1.892)	0.033
Reduced EF (< 50%)	3.460 (2.274–5.265)	< 0.001	2.734 (1.741–4.294)	< 0.001
NO2 > median*	1.480 (1.118–1.958)	0.006	1.464 (1.090–1.968)	0.011

^*Above 23.1 µg/m³