Table 4.

Efficacy and safety comparative analysis between FRED and FRED Junior devices

Variables	FRED	FRED Junior	P values
	n=149 (%)	n=36 (%)
Clinical outcome
mRS 3–6	0	1 (2.8)
mRS 2	2 (1.3)	1 (2.8)
mRS 0–1	147 (98.7)	34 (94.4)	0.102
Adverse events
Major complications	7 (4.7)	5 (13.9)
Minor complications	10 (6.7)	0	0.045
OKM grade C–D*
Total	104 (87.5)	28 (83.9)	0.612
Follow-up >1 year	81 (92%)	20 (95.2)	0.614

*In 156 cases with arterial monitoring data.

mRS, modified Rankin Scale; OKM, O’Kelly–Marotta.