Table 3.

Mann–Whitney U test between groups medialized (med) and lateralized (lat) CORs by more than 2 mm

	Groups	N	Mean rank	p-Value
Barthel Index upon discharge	Med	15	14.3	0.029 (two-sided)
	Lat	22	22.2	0.028 (one-sided significance)
	Total	37
Barthel Index after 6 months	Med	10	8.75	0.028 (two-sided)
	Lat	13	14.5	0.042 (one-sided significance)
	Total	23
Barthel Index after 12 months	Med	10	10.15	0.176 (two-sided)
	Lat	13	13.42	0.257 (one-sided significance)
	Total	23
PMS after 6 months	Med	12	10.29	0.036 (two-sided)
	Lat	14	16.25	0.046 (one-sided significance)
	Total	26
PMS after 12 months	Med	12	9.79	0.012 (two-sided)
	Lat	14	16.68	0.02 (one-sided significance)
	Total	26
NRS after 6 months	Med	12	16.63	0.228 (two-sided)
	Lat	16	12.91	0.241 (one-sided significance)
	Total	28
NRS after 12 months	Med	13	16.38	0.413 (two-sided)
	Lat	16	13.88	0.449 (one-sided significance)
	Total	29

Significant results are highlighted using bold font