1 = Woman
2 = Man

Intervention griup
1 = Sham
2 = Active

Participant´s guess
1 = Sham
2 = Active
3 = Do not konw

Therapist´s guess
1 = Real
2 = Simulado
3 = No sabe

Therapist´s ancillary
1 = Real
2 = Simulado