Table 1.

FPI scores, speed, and contact time (Mean ± SD [95% Confidence Interval]).

Variables	Pre-5 k [95% CI]	Post-5 k [95% CI]	p-value
FPI scores	1.7 ± 1.84 [0.84, 2.56]	7.3 ± 1.87 [6.43, 8.17]	<0.001
Speed (m/s)	3.068 ± 0.128 [3.0, 3.13]	3.137 ± 0.152 [3.07, 3.21]	0.007
Contact time (s)	0.253 ± 0.023 [0.242, 0.263]	0.249 ± 0.027 [0.236, 0.262]	0.230