“…However, only a few works have provided clinical studies with control group of non-HIV populations. Overall, the ED prevalence in HIV ranges from 13% to 86% [ 11 , 45 , 69 , 73 , 75 , 79 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 ]. Studies conducted without the IEEF questionnaire [ 70 , 71 , 72 , 102 , 103 , 104 ] were excluded from the appraisal in order to expose more homogeneous data.…”