“…For instance, the correlation (Pearson, Spearman) between HRQoL scores and demographic, clinical, biological, and other parameters was assessed by the authors of [18,23,[25][26][27]29,35,36]. HRQoL scores were compared either among different subgroups of patients [17,18,21,22,24,30,32] or between the subgroups of patients and controls [20,22,23,25,27,31]. Regression models have also been used to assess the correlation of HRQoL scores with various participants' characteristics (e.g., [18,19,21,24,27,30]).…”