Risk factors for insufficient reduction after short-segment posterior fixation for thoracolumbar burst fractures: Does the interval from injury onset to surgery affect reduction of fractured vertebrae?

Table 3 Multiple linear regression analyses

Parameter	Unstandardized		Standardized		p value
Parameter	B	SE	β	t	p value
Reduction angle
Load-sharing score	1.076	0.154	0.256	6.969	< 0.001
Preoperative VBA	0.574	0.033	0.655	17.307	< 0.001
Age	− 0.045	0.15	− 0.113	− 3.075	0.002
Gender: male	− 1.926	0.466	− 0.142	− 4.132	< 0.001
Reduction rate
Load-sharing score	7.165	1.034	0.423	6.929	< 0.001
Preoperative VBA	− 0.528	0.227	− 0.146	− 2.326	0.021
Age	− 0.294	0.098	− 0.183	− 3.001	0.003
Gender: male	− 9.424	3.132	− 0.172	− 3.009	0.003

B, unstandardized coefficients; β, standardized B coefficients; SE, standard error; t, t-value; and VBA, vertebral body angle

ISSN: 1749-799X