This study applies a multi-methodological approach to advance conceptual and theoretical understanding of the overlap between PTSD and MDD diagnoses/symptoms. We tested three methodological approaches with three distinct theoretical underpinnings on the structure of each disorder proposed in the literature: ...
Between-subjects Comparison (Two-sample t-test) When a different set of users is tested on each product there is variation both between users and between designs. Any difference between the means (e.g., questionnaire data, task times) must be tested to see whether it is greater than the ...
Besides above-mentioned distinctions, more recently, a categorization of SAD subtypes based on the Big-5 personality traits was proposed, consisting of three clusters (prototypical, introvert-conscientious, instable-open) [13]. Especially neuroticism and extraversion are relevant for this categorization. ...