Table 5.

The reported p-value with respect to different parameters, according to the patient’s stratification into good versus poor FAOS normalized total scores and subscores, considering their median value (median).

	FAOS
	Pain (Median = 79)	Symptoms (Median = 72)	ADL (Median = 87)	Sport and Recreation (Median = 45)	QoL (Median = 56)	Total (Median = 72)
Age at surgery *	NS	NS	NS	NS	NS	NS
Age at PROMs collection *	NS	NS	NS	NS	NS	NS
PROMs F.U. *	NS	NS	NS	NS	NS	NS
Sex °	NS	NS	NS	NS	NS	NS
Preoperative Gissane’s angle *	p < 0.05	p < 0.05	p < 0.05	NS	NS	p < 0.05
Last F.U. Gissane’s angle *	NS	NS	NS	NS	NS	NS
Preoperative Böhler's angle *	NS	p < 0.05	p < 0.05	p < 0.05	NS	NS
Last F.U. Böhler's angle *	NS	NS	NS	NS	NS	NS

* Mann-Whitney U-test, ° Chi-squared test.