Developing a scoring tool to estimate the risk of deterioration for normotensive patients with acute pulmonary embolism on admission

Table 3 Univariate and multivariate logistic regression analyses for developing the nomogram to predict adverse outcomes in the derivation cohort

	Univariate analysis		Multivariate analysis
	OR (95% CI)	p-value	OR (95% CI)	p-value
Heart rate (≥ 110 vs. < 110 beats/min)	20.58 (10.77–39.33)	< 0.001	7.07 (2.92–17.09)	< 0.001
Systolic pressure (90–100 vs. > 100 mmHg)	26.11 (9.43–72.28)	< 0.001	7.68 (1.57–37.58)	0.012
NT-pro BNP (≥ 800 vs. < 800 pg/mL)	7.94 (4.07–15.50)	< 0.001	3.35 (1.39–8.11)	0.0073
RV/LV 4-chamber diameter ratio (≥ 1.25 vs. < 1.25)	64.66 (28.84–144.96)	< 0.001	29.86 (11.34–78.61)	< 0.001
RA/LA 4-chamber diameter ratio (≥ 1.30 vs. < 1.30)	6.63 (3.17–13.85)	< 0.001	3.53 (1.36–9.17)	0.0096

NT-pro BNP N-terminal pro-brain natriuretic peptide; RV right ventricle; LV left ventricle; RA right atrium; LA left atrium; OR odds ratio; CI confidence interval

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