HIGHLIGHTS
- What: The authors examine the link between gambling experience and problem gambling prevalence. The survey focused solely on the adult population (18 +). acted as interviewers, visiting various municipalities in the Olomouc region. For the analysis, polychoric correlations were used, addressing the problem of ordinal items and allowing the application of standard procedures using correlations between variables, such as clustering or factor analysis. The authors presented two specific methods with default settings: cluster analysis using the `iclust` function and the EGA function from the `EGAnet` package (described in detail in the Methods section).
- Who: David Fiedor . . .
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