表 4.

RP为首发表现SSc相关因素的二元Logistic回归分析结果

Binary logistic analysis results of factors related to RP onset of SSc

Variables	Univariate					Multivariate
	B	Wald	P	OR (95%CI)		B	Wald	P	OR (95%CI)
RP, Raynaud’s phenomenon; SSc, systemic sclerosis; ILD, interstitial lung disease; PAH, pulmonary arterial hypertension; Anti-Scl-70, anti-Scl-70 antibodies; LDL-C, low-density lipoprotein cholesterol.
Age at onset	-0.016	4.024	0.045	0.984 (0.968-1.000)
Diabetes	-0.906	3.406	0.065	0.040 (0.154-1.158)
Loss of digital pad tissue	1.118	4.915	0.027	3.059 (1.138-8.219)		1.290	6.103	0.013	3.634 (1.306-10.118)
Fingertip ulcers	0.693	4.576	0.032	2.000 (1.060-3.774)
ILD	0.702	7.534	0.006	2.018 (1.222-3.332)		0.679	6.688	0.010	1.972 (1.179-3.299)
PAH	0.859	5.172	0.023	2.360 (1.126-4.946)
Stomach fullness	0.926	3.875	0.049	2.524 (1.004-6.343)
Anti-Scl-70 positive	0.570	4.135	0.042	1.769 (1.021-3.066)		0.596	4.211	0.040	1.814 (1.027-3.205)
Low LDL-C	-0.330	4.548	0.033	0.719 (0.531-0.974)		-0.403	5.979	0.014	0.668 (0.484-0.923)