Maximum movement and cumulative movement (travel) to inform our understanding of secondary spinal cord injury and its application to collar use in self-extrication

Table 1 Participant demographics, mean AP maximal movement and mean AP travel when applying cervical spine collar

Participant	Age	Sex	Height (cm)	BMI (kg/m²)	AP movement (maximal) mm^a	AP movement (travel) mm^a
1	40	F	167	31.9	3.2	6.7
2	52	F	170	34.6	4.0	9.5
3	57	M	168	31.5	2.2	4.6
4	28	F	167	22.2	2.2	4.5
5	68	M	181	24.4	1.4	2.5
6	57	M	179	21.5	0.7	1.3
Mean	50.3		172	27.7	2.3	4.9

ISSN: 1757-7241