. 2011 Oct 18;5:45–50. doi: 10.2174/1874312901105010045

Table 1.

General and Clinical Characteristic of Studied Subjects (Mean ± SD)

	Active	Sham
N	11	12
Age (years)	58.3 ± 12.1	52.4 ± 11.5^*
Formal education (years)	6.3 ± 5.2	8.9 ± 4.4^*
Economically actives (%)	27.3	50^*
Duration of widespread pain (months)	9.9 ± 11.8	6.4 ± 10.2^*

p<0,05.