‘Triple clear’: a systematic and comprehensive surgical process for Campanacci grades II and III giant cell tumors of the bone, with or without pathological fracture and slight joint invasion

Table 6 Logistic regression about the difference in joint discomfort

Variable	Group	b value	Wald chi-squared value	p value	OR value	95％ CI of OR value
Age		0.125	4.592	0.032	1.133	1.011~1.270
FM	BC ^a
	BG	19.948	0.000	0.998

ISSN: 1477-7819