“…Research reveals inconsistencies across samples and studies with regards to the latent factor structure of the LSRP, with some studies supporting the original two-factor structure (Levenson et al, 1995;Lynam et al, 1999), whereas others report a better fit for a three-factor model of psychopathy (Brinkley et al, 2008;Sellbom, 2011;Somma et al, 2014;Shou et al, 2017;Garofalo et al, 2018). In line with previous research (e.g., Lynam et al, 1999;Brinkley et al, 2008;Sellbom, 2011;Shou et al, 2017;Garofalo et al, 2018), we did not replicate the original two-factor structure of the LSRP, even when we included the inter-correlating errors, as suggested by Lynam et al (1999). This was not surprising because the use of multiple modifications in confirmatory factor analysis based on empirical and not theoretical grounds may lead to overfitting and difficulty replicating in other samples (MacCallum, 1986;Silvia and MacCallum, 1988).…”