Table 3.

Pain intensity in the neck and shoulder at baseline and follow-up for cases and non-cases, separately.

			n	Baseline	Followup
Cases	Neck	Control	77	4.6 (1.8)	2.9 (2.3)
		Training	95	4.7 (1.6)	1.8 (1.9)
	R shoulder	Control	69	4.7 (1.8)	2.5 (2.6)
		Training	76	4.8 (1.7)	1.4 (1.7)
	L shoulder	Control	43	5.0 (1.8)	2.2 (2.6)
		Training	46	4.5 (1.5)	0.9 (1.3)
Non-cases	Neck	Control	175	0.5 (0.7)	0.8 (1.5)
		Training	182	0.6 (0.8)	0.5 (1.3)
	R shoulder	Control	183	0.4 (0.7)	0.5 (1.2)
		Training	200	0.6 (0.8)	0.5 (1.2)
	L shoulder	Control	209	0.4 (0.7)	0.5 (1.1)
		Training	231	0.4 (0.7)	0.4 (1.0)

Pain intensity is given as mean (SD).