Journal of Orthopaedic Surgery and Research

Table 3 Results of ordered logistic regression analysis of sport level-reduced and improved group

From: Muti-factor analysis of sport activity level after high tibial osteotomy

	β	SD	P	OR	95%CI
%MA post	0.035	0.017	0.039	1.036	1.002–1.071
Lysholm pre	− 0.042	0.011	0.000	0.959	0.938–0.980
Age	− 0.142	0.035	0.000	0.868	0.810–0.930
BMI	− 0.131	0.048	0.006	0.877	0.798–0.964
SAL pre = 1	3.707	0.678	0.000	40.730	10.789–153.766
SAL pre = 2	0.358	0.650	0.582	1.430	0.400–5.113
SAL pre = 3	0^a
K–L grade pre = 1	0.007	1.037	0.995	1.007	0.132–7.683
K–L grade pre = 2	1.039	0.546	0.057	2.828	0.970–8.244
K–L grade pre = 3	0^a

^aThe Sport level-unchanged group was the reference group. *P < 0.05, *P < 0.01
%MA Percentage of mechanical axis, Lysholm Lysholm knee score, SAL Sport activity level, K–L grade Kallgren–Lawrence osteoarthritis grade
CI Confidence interval, OR Odds ratio

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ISSN: 1749-799X

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