TABLE 3.

CMJ performance comparison between the Microgate system and MyJump smartphone app.

Microgate system vs. MyJump smartphone app		Mean difference	df	p	Pearson’s correlation coefficient (R)	Lin’s concordance correlation coefficient (ρc)
Microgate system (cm) T0	MyJump (cm) T0	0.0485	19	0.903	0.960	0.959
Microgate system (cm) R1	MyJump (cm) R1	0.4350	19	0.027	0.988	0.985
Microgate system (cm) R2	MyJump (cm) R2	0.2300	19	0.115	0.994	0.993
Microgate system (cm) R3	MyJump (cm) R3	0.2000	19	0.193	0.993	0.993
Microgate system (cm) R4	MyJump (cm) R4	0.1050	19	0.559	0.991	0.989
Microgate system (cm) R5	MyJump (cm) R5	0.0350	19	0.877	0.982	0.981