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. 2022 May 31;12:9038. doi: 10.1038/s41598-022-13003-9

Table 2.

Calculation of dependent variables.

Variable Calculation
Jump height (JH) (Takeoff velocity)2/(2 × 9.81)
Reactive strength index modified (RSImod) (Jump height)/(Jump time)
Peak power (PP) Maximum PO during CMJ (Force*Velocity)/(Body mass)
Eccentric RFD (ERFD) (1st Force peak − minimum Force)/(time)
Index of explosive strength (IES) (Force peak/time to Forcepeak)/(Body mass)
Jump time (Time at take-off) − (Onset of movement)