Table 3.

Univariate and multivariate logistic analysis of predicting factors of maxLCBI_4mm ≧400

	Univariate analysis		Multivariate analysis
	OR (95% CI)	P value	OR (95% CI)	P value
Plaque density ≦ 29	21.05 (7.53–58.81)	< 0.0001	7.72 (2.10-28.44)	0.002
Positive remodeling(RI ≧ 1.1)(+)	2.87 (1.16–7.11)	0.023	0.52 (0.11–2.36)	0.396
% Diameter stenosis (%)	1.12 (1.07–1.17)	< 0.0001	1.09 (1.01–1.16)	0.013
Spotty calcification(+)	3.91 (1.56–9.82)	0.004	2.07 (0.48–9.03)	0.332
Napkin –ring sign(+)	12.21 (1.47–101.60)	0.021	2.75 (0.13–59.43)	0.518
ΔFFRCT≧0.06	26.11 (8.98–75.88)	< 0.0001	4.55 (1.21–17.02)	0.025