Table 3.

Logistic regression analyses of ADL on periprocedural myocardial injury

	Variables	OR [95% CI]	P value
Model 1
	impaired ADL	1.310 [1.188, 1.445]	< 0.001*
Model 2
	impaired ADL	1.136 [1.026, 1.257]	0.014*
	Age	1.055 [0.978, 1.139]	0.167
	Renal dysfunction	1.409 [1.250, 1.588]	< 0.001*
	NT-proBNP	1.208 [1.158, 1.259]	< 0.001*
Model 3
	impaired ADL	1.131 [1.017, 1.257]	0.023*
	Age (≥ 65)	1.069 [0.987, 1.158]	0.099
	Renal dysfunction	1.388 [1.225, 1.572]	< 0.001*
	NT-proBNP	1.166 [1.119, 1.216]	< 0.001*
	CTO	1.305 [1.143, 1.490]	< 0.001*
	Calcification	1.399 [1.251, 1.565]	< 0.001*
	Rotational atherectomy	3.347 [2.201, 5.091]	< 0.001*
	LM PCI	1.240 [1.022, 1.503]	0.029*
	Multivessel PCI	1.769 [1.533, 2.043]	< 0.001*
	Total stent length	1.017 [1.015, 1.019]	< 0.001*

Model 1 adjusted for none

Model 2 adjusted for age (years old), renal dysfunction (eGFR ≥ 60 or < 60 ml/min/1.73 m²), NT-proBNP (×10³pg/mL)

Model 3 based on Model 2, additionally adjusted for CTO (yes or no), calcification (yes or no), rotational atherectomy (yes or no), LM PCI (yes or no), multivessel PCI (yes or no) and total stent length (mm)

OR, Odds ratio; CI, Confidence interval. Other abbreviations as in Table 1. *P < 0.05