Table 4: Distribution of patients according to the Fibromyalgia Impact Questionnaire (FIQ) severity categories before treatment (I1), 2–4 weeks after the last treatment session (I2), and 2 months after I2 (I3).

FIQI1I1 (%)I2I2 (%)I3I3 (%)

0 to <3968.6912.91217.1
39 to <592535.74057.13854.3
59 to 1003955.72130.02028.6