“…This is important because the estimated prevalence of chronic widespread pain (CWP) among children and adolescents in primary care is as high as 3.19% ( 9), but there are currently no diagnostic criteria for JFM and children are obliged to undergo sub-specialty referrals and extensive imaging and testing (10). Dell'Erba et al (11) have compared the psychological characteristics of JFM patients with those of subjects affected by chronic headache or joint pain, and found that both groups had similar characteristics in terms of depression, anxiety, somatisation, alexithymia, school absenteeism, medication use, and reported pain levels. However, the JFM group was characterised by a higher proportion of females, a higher incidence of sleep disturbances, and better cognitive abilities despite some attention and memory deficiencies.…”