“…Within the last 10 years, almost 50 studies have used EFA, principal component analysis (PCA), or confirmatory factor analysis (CFA) to establish the factor structure of the Brief COPE or to determine if a more parsimonious, hierarchical factor structure could be identified. The number of factors yielded have ranged from two in eight different studies (Bautista et al, 2013; Bean et al, 2009; Eisenberg et al, 2012; Hagan et al, 2017; Hooper et al, 2013; Liu et al, 2009; Mugavero et al, 2009; Ruiz et al, 2015) to fourteen in three studies (Ashktorab et al, 2017; García et al, 2018; Monzani et al, 2015). However, not all authors clearly identified which version of the Brief COPE (situational or dispositional) they used, which could contribute to inconsistent results.…”