Binary Tönnis classification: simplified modification demonstrates better inter- and intra-observer reliability as well as agreement in surgical management of hip pathology

Table 3 Demographics

	All	Scope	Arthroplasty	P-Value
Gender (Male: Female)	(15:25)	(3:16)	(12:9)	0.006
Side (R:L)	(21:19)	(10:9)	(11:10)	0.98
Age, years mean (sd, range)	47.74 (7.44,35.05, 59.26)	43.58 (6.47,35.05, 54.03)	51.68 (6.86,35.81, 59.26)	< 0.001

ISSN: 1471-2474