A non-randomised experimental feasibility study into the immediate effect of three different spinal manipulative protocols on kicking speed performance in soccer players

Table 4 The statistically significant kicking speed p values post intervention

Group	Intervention	Average/maximum	Mean pre value	Mean post value	Average change	p value
Group 1	Lumbar spine manipulation	Average	93.67	97.19	3.52 km/h	0.009
	Lumbar spine manipulation	Maximum	97.2	100.9	3.70 km/h	0.029
Group 2	SI joint manipulation	Average	94.19	99.62	5.43 km/h	0.001
	SI joint manipulation	Maximum	97	103.5	6.50 km/h	0.001
Group 3	Lumbar spine and SI joint manipulation	Average	96.03	102.6	6.57 km/h	< 0.001
	Lumbar spine and SI joint manipulation	Maximum	101	105.6	4.60 km/h	0.002
Group 4	Sham	Average	100.02	98.58	-1.44 km/h	0.070
	Sham	Maximum	102.5	100.4	-2.10 km/h	0.096

ISSN: 2045-709X