Table 7.

Acceleration characteristics of included studies

Acceleration/deceleration calculation metric	Unit of measure	Minimum effort duration	Outlined in studies	% of studies in review	Reference
Velocity or acceleration filter	N/A	N/A	16/124	12.9%	[9, 32, 49, 51, 53, 63, 75, 78, 80, 91, 108, 110, 113, 125, 126, 131]
Minimum effort duration/calculation interval	Seconds (s)	0.2 s			[45, 50, 117]
		0.4 s			[36, 37, 39, 73, 80, 90, 103, 121]
		0.5 s			[32, 43, 49, 56, 57, 71, 77, 91, 95, 97, 104, 110, 120, 122–124, 126, 140, 141]
		0.6 s			[78, 108, 113]
		1 s			[70, 74, 127, 133, 145, 146]
		2 s			[65]
		Total	40/124	32.3%