“…For instance, some studies included both serial and non-serial SHOs, despite these two groups of offenders presenting important differences (see James & Proulx, 2014). Other studies included a mix of victim types in their group of SHOs, merging together female, male, and child victims despite clear differences between these groups (e.g., Beauregard & Martineau, 2015;Beauregard & Proulx, 2007;Beauregard, Stone, Proulx, & Michaud, 2008). Probably the greatest limitation that could be responsible for the inconclusive findings observed in the two reviews discussed above is the fact that previous studies compared groups of SHOs with very heterogeneous groups of NHSOs, including violent and non-violent cases (Healey, Beauregard, Beech, & Vettor, 2016).…”