RT Journal Article T1 Cognitive impairment in patients with fibromyalgia syndrome as assessed by the mini-mental state examination. A1 Rodríguez Andreu, José A1 Ibáñez Bosch, Rosario A1 Portero Vázquez, Amparo A1 Masramon, Xavier A1 Rejas, Javier A1 Gálvez, Rafael K1 General-population K1 Pain K1 Depression K1 Prevalence K1 Spain K1 Fibromyalgia syndrome K1 Adjustment Disorders K1 Trastornos de Adaptación K1 Dolor K1 Prevalencia K1 España K1 Fibromialgia AB This study evaluated the frequency of cognitive impairment in patients with Fibromyalgia syndrome (FMS) using the Mini Mental State Examination (MMSE).METHODSWe analyzed baseline data from all 46 patients with FMS and 92 age- and sex-matched controls per diagnosis of neuropathic (NeP) or mixed pain (MP) selected from a larger prospective study.RESULTSFMS had a slight but statistically significant lower score in the adjusted MMSE score (26.9; 95% CI 26.7-27.1) than either NeP (27.3; 95% CI 27.2-27.4) or MP (27.3; 27.2-27.5). The percentage of patients with congnitive impairment (adjusted MMSE