表 2. Ordered logistic regression analysis of influencing factors of PDL in treatment of facial and neck PWS.

影响PDL治疗面颈部PWS疗效的有序多分类logistic回归分析结果

Influcing factor	β	SE	Wald	P	OR	95% CI
β: Partial regression coefficient; SE: Standard error; OR: Odds ratio; CI: Confidence interval.
Color
Pink	−0.294	0.454	0.419	0.517	0.745	0.306-1.815
Red	1.011	0.408	6.138	0.013	2.748	1.235-6.110
Purple					1	Ref
Area
≤10 cm2	0.739	0.296	6.217	0.013	2.094	1.171-3.743
>10 cm 2					1	Ref
Location
Central face	−1.661	0.697	5.688	0.017	0.190	0.049-0.744
Central & lateral face	−1.413	0.615	5.274	0.022	0.243	0.073-0.813
Lateral face	−1.120	0.613	3.337	0.068	0.326	0.098-1.085
Lateral face&neck	−0.365	0.764	0.228	0.633	0.694	0.155-3.102
Neck					1	Ref
Treatment sessions
≤3	−0.677	0.238	8.112	0.004	0.508	0.319-0.810
>3					1	Ref
Proliferative or not
Non-proliferative	0.334	0.519	0.414	0.520	1.397	0.505-3.865
Proliferative					1	Ref