Morphology characters of resected femoral and tibial surface in chinese population: intraoperative anthropometric study in patients at a tertiary hospital

Xu, Yiming; Feng, Bin; Dong, Yulei; Zheng, Zhibo; Bian, Yanyan; Weng, Xisheng

doi:10.1186/s12893-022-01584-1

Table 2 Multiple linear regression and partial correlation analysis of morphological parameters on demographical factors and parameters on the same surface

From: Morphology characters of resected femoral and tibial surface in chinese population: intraoperative anthropometric study in patients at a tertiary hospital

Variable	Genesis-II			Scorpio NRG			NexGen LPS
Variable	Standardized coefficients (beta)	P value	Pcorr value	Standardized coefficients (beta)	P value	Pcorr value	Standardized coefficients (beta)	p value	Pcorr value
fAP
Age	N/A			N/A			N/A
Gender	N/A			N/A			N/A
Height	0.190	< 0.001		0.213	< 0.001	< 0.001	N/A
Weight	N/A			N/A			N/A
fML	N/A			0.250	0.001	0.001	0.544	< 0.001	N/A
fML
Age	N/A			N/A			N/A
Gender	6.298	< 0.001	< 0.001	5.406	< 0.001	< 0.001	6.851	< 0.001	< 0.001
Height	0.169	< 0.001	< 0.001	0.159	0.001	0.001	N/A
Weight	N/A			N/A			0.141	< 0.001	< 0.001
fAP	N/A			0.208	0.002	0.002	0.142	0.001	0.001
fAP/fML
Age	N/A			N/A			N/A
Gender	− 0.042	< 0.001		N/A			N/A
Height	N/A			N/A			N/A
Weight	N/A			N/A			N/A
tMAP
Age	N/A			N/A			N/A
Gender	0.962	0.043	0.043	N/A			1.739	0.039	0.039
Height	N/A			N/A			N/A
Weight	N/A			N/A			0.060	0.020	0.020
tLAP	0.567	< 0.001	< 0.001	0.452	< 0.001	< 0.001	0.261	0.010	0.010
tML	0.207	< 0.001	< 0.001	0.252	< 0.001	< 0.001	0.174	0.006	0.006
tLAP
Age	N/A			N/A			N/A
Gender	0.937	0.005	0.005	1.772	< 0.001	< 0.001	2392	0.002	0.002
Height	0.114	< 0.001	< 0.001	N/A			N/A
Weight	N/A			0.040	0.022	0.022	N/A
tMAP	0.238	< 0.001	< 0.001	0.158	0.001	0.001	0.245	0.005	0.005
tML	0.198	< 0.001	< 0.001	0.171	< 0.001	< 0.001	0.193	0.001	0.001
tML
Age	N/A			N/A			N/A
Gender	3.034	< 0.001	< 0.001	N/A			N/A
Height	N/A			0.255	< 0.001	< 0.001	0.225	0.003	0.003
Weight	0.035	0.022	0.022	N/A			N/A
tMAP	0.228	< 0.001	< 0.001	0.266	0.002	0.002	0.412	0.003	0.003
tLAP	0.505	< 0.001	< 0.001	0.531	< 0.001	< 0.001	0.496	0.001	0.001
tMAP/tLAP
Age	N/A			N/A			N/A
Gender	N/A			N/A			N/A
Height	N/A			N/A			N/A
Weight	N/A			N/A			N/A
tML	N/A			N/A			N/A
tMAP/tML
Age	N/A			N/A			N/A
Gender	N/A			N/A			N/A
Height	N/A			N/A			N/A
Weight	N/A			N/A			N/A
tLAP	0.002	0.001		N/A			N/A
tLAP/tML
Age	N/A			N/A			N/A
Gender	N/A			N/A			N/A
Height	0.001	0.008		N/A			N/A
Weight	N/A			N/A			N/A
tMAP	N/A			N/A			N/A

Pcorr value is the P value of partial correlation analysis. N/A refers to exclusion from linear regression model

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