Table 2.

Maximum principal strains (%) resulting from exemplar physical reconstructions of common head impacts specific to ASF field position.

Field Position	Event Type				Collapsed
	Helmet	Shoulder	Hip	Ground
	Mean MPS with 95% CI
QB	24.1, [15.9, 32.3]	11.9	—	27.4, [19.5, 35.3]	25.4, [19.7, 31.1]
RB	25.3, [18.7, 31.9]	16.3, [13.4, 19.2]	10.4, [4.5, 16.3]	18.0, [12.0, 24.0]	17.1, [11.8, 22.5]
WR	22.5, [0.139, 31.1]	14.1, [13.5, 14.7]	8.7, [4.9, 12.5]	25.2, [18.1, 32.3]	21.8, [16.9, 26.7]
TE	19.5, [14.4, 24.6]	17.0, [13.3, 20.7]	11.5, [3.8, 19.2]	22.7, [14.8, 30.6]	19.1, [15.8, 22.4]
OL	12.7, [8.3, 17.1]	14.1, [9.3, 18.9]	7.5, [3.7, 11.3]	20.8, [12.1, 29.5]	14.3, [11.1, 17.5]
DL	19.7, [14.0, 25.4]	17.6, [13.3, 21.9]	9.6, [0.8, 18.4]	12.5, [8.3, 16.7]	16.3, [13.4, 19.2]
LB	18.4, [14.3, 22.5]	18.3, [10.1, 26.5]	21.3, [7.6, 35.0]	17.3, [10.5, 24.1]	18.3, [14.9, 21.7]
DB	0.242, [17.8, 30.6]	18.0, [12.2, 23.8]	14.9, [0.5, 29.3]	23.5, [16.7, 30.3]	21.1, [17.1, 25.1]

Results are presented as sample means. Values in square brackets indicate 95% Confidence Intervals.