Table 2. Descriptive statistics: 3.0 g, 8 Hz applied peak acceleration.
3.0 g | X (forward-back) | Y (side-side) | Z (up-down) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Peak | Catapult PL | Calculated PL | Peak | Catapult PL | Calculated PL | Peak | Catapult PL | Calculated PL | ||||||||||
Accelerometer | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) | Mean±SD | CV (%) |
C1 | 2.99±0.07 | 0.07 | 818.17±0.08 | 0.08 | 972.45±0.08 | 0.08 | 3.06±0.09 | 0.09 | 810.68±0.02 | 0.02 | 942.28±0.40 | 0.40 | 4.04±0.09 | 0.09 | 812.33±0.06 | 0.06 | 949.58±0.54 | 0.54 |
C2 | 3.00±0.05 | 0.05 | 811.73±0.02 | 0.02 | 965.63±0.05 | 0.05 | 3.06±0.05 | 0.05 | 808.93±0.02 | 0.02 | 949.82±0.49 | 0.49 | 3.99±0.05 | 0.05 | 799.91±0.02 | 0.02 | 937.26±0.38 | 0.38 |
C3 | 2.90±2.57 | 2.57 | 782.15±2.58 | 2.58 | 930.13±2.50 | 2.50 | 2.94±2.85 | 2.85 | 776.33±2.99 | 2.99 | 903.70±2.94 | 2.94 | 3.98±0.03 | 0.03 | 798.26±0.04 | 0.04 | 934.24±0.50 | 0.50 |
C4 | 2.99±0.02 | 0.02 | 815.57±0.04 | 0.04 | 969.72±0.06 | 0.06 | 3.07±0.05 | 0.05 | 813.91±0.05 | 0.05 | 953.64±0.35 | 0.35 | 3.99±0.03 | 0.03 | 800.27±0.06 | 0.06 | 918.50±0.73 | 0.73 |
C5 | 3.02±0.06 | 0.06 | 814.02±0.03 | 0.03 | 967.97±0.09 | 0.09 | 2.99±0.04 | 0.04 | 813.14±0.02 | 0.02 | 966.56±0.06 | 0.06 | 3.99±0.06 | 0.06 | 799.54±0.03 | 0.03 | 946.55±0.16 | 0.16 |
C6 | 3.12±0.25 | 0.25 | 824.65±0.04 | 0.04 | 980.19±0.05 | 0.05 | 3.00±0.30 | 0.30 | 815.90±0.05 | 0.05 | 954.16±0.49 | 0.49 | 4.01±0.10 | 0.10 | 804.76±0.05 | 0.05 | 952.84±0.25 | 0.25 |
C7 | 3.06±0.06 | 0.06 | 810.85±0.04 | 0.04 | 964.32±0.04 | 0.04 | 2.99±0.04 | 0.04 | 811.27±0.02 | 0.02 | 941.80±0.63 | 0.63 | 4.01±0.05 | 0.05 | 804.63±0.04 | 0.04 | 949.66±0.43 | 0.43 |
C8 | 2.99±0.10 | 0.10 | 807.14±0.03 | 0.03 | 959.17±0.06 | 0.06 | 3.10±0.08 | 0.08 | 814.77±0.06 | 0.06 | 944.04±0.27 | 0.27 | 3.99±0.18 | 0.18 | 802.84±0.06 | 0.06 | 946.41±0.10 | 0.10 |
C9 | 2.98±1.76 | 1.76 | 796.67±1.76 | 1.76 | 947.42±1.71 | 1.71 | 2.94±2.20 | 2.20 | 798.56±2.04 | 2.04 | 945.72±1.97 | 1.97 | 3.99±0.09 | 0.09 | 797.41±0.09 | 0.09 | 939.89±0.63 | 0.63 |
C10 | 2.76±4.65 | 4.65 | 756.36±4.77 | 4.77 | 900.59±4.73 | 4.73 | 2.92±5.00 | 5.00 | 759.94±5.20 | 5.20 | 888.67±5.38 | 5.38 | 4.01±0.11 | 0.11 | 801.58±0.08 | 0.08 | 936.66±0.75 | 0.75 |
C11 | 3.01±0.23 | 0.23 | 813.21±0.08 | 0.08 | 967.53±0.09 | 0.09 | 2.96±0.27 | 0.27 | 812.63±0.06 | 0.06 | 966.37±0.06 | 0.06 | 3.96±0.22 | 0.22 | 796.50±0.09 | 0.09 | 937.26±0.22 | 0.22 |
C12 | 3.00±0.14 | 0.14 | 809.74±0.07 | 0.07 | 963.13±0.11 | 0.11 | 3.13±0.18 | 0.18 | 815.24±0.08 | 0.08 | 969.51±0.08 | 0.08 | 4.00±0.20 | 0.20 | 801.54±0.03 | 0.03 | 937.51±0.38 | 0.38 |
C13 | 2.88±2.61 | 2.61 | 783.71±2.82 | 2.82 | 931.99±2.79 | 2.79 | 2.97±3.01 | 3.01 | 784.14±3.18 | 3.18 | 855.74±3.34 | 3.34 | 4.01±0.24 | 0.24 | 800.60±0.08 | 0.08 | 930.94±0.58 | 0.58 |
C14 | 2.99±0.08 | 0.08 | 815.19±0.02 | 0.02 | 969.60±0.07 | 0.07 | 3.09±0.02 | 0.02 | 815.27±0.07 | 0.07 | 951.85±0.42 | 0.42 | 4.01±0.10 | 0.10 | 800.40±0.04 | 0.04 | 933.23±0.28 | 0.28 |
C15 | 3.03±0.27 | 0.27 | 814.24±0.05 | 0.05 | 966.79±0.14 | 0.14 | 2.99±0.23 | 0.23 | 814.11±0.03 | 0.03 | 967.65±0.11 | 0.11 | 3.99±0.23 | 0.23 | 801.55±0.06 | 0.06 | 946.55±0.28 | 0.28 |
C16 | 2.95±0.10 | 0.10 | 809.76±0.03 | 0.03 | 962.55±0.08 | 0.08 | 3.04±0.03 | 0.03 | 808.05±0.05 | 0.05 | 961.05±0.04 | 0.04 | 3.99±0.03 | 0.03 | 801.68±0.05 | 0.05 | 933.93±0.43 | 0.43 |
C17 | 6.91±0.24 | 0.24 | 1596.92±0.09 | 0.09 | 1897.58±0.09 | 0.09 | 2.99±0.27 | 0.27 | 811.56±0.06 | 0.06 | 965.36±0.13 | 0.13 | 4.00±0.24 | 0.24 | 806.25±0.08 | 0.08 | 959.99±0.15 | 0.15 |
C18 | 2.93±0.24 | 0.24 | 802.02±0.05 | 0.05 | 952.41±0.07 | 0.07 | 3.05±0.13 | 0.13 | 808.87±0.06 | 0.06 | 945.96±0.36 | 0.36 | 3.95±0.21 | 0.21 | 794.99±0.06 | 0.06 | 918.81±0.53 | 0.53 |
C19 | 3.00±0.24 | 0.24 | 809.23±0.10 | 0.10 | 962.36±0.04 | 0.04 | 2.96±0.22 | 0.22 | 811.07±0.05 | 0.05 | 963.96±0.12 | 0.12 | 3.97±0.18 | 0.18 | 799.12±0.10 | 0.10 | 942.72±0.30 | 0.30 |
ref | 3.03±0.04 | 0.04 | 955.64±0.10 | 0.10 | 3.01±0.25 | 0.25 | 952.96±0.14 | 0.14 | 2.97±0.62 | 0.62 | 939.17±0.62 | 0.62 |
PL = Player Load, C1-C19, Catapult OptimEye S5, Ref = PCB reference accelerometer