Scale Development
Deenz Histrionic Personality Scale, a 20-item instrument, underwent a meticulous development process to ensure robust psychometric properties. Initial item generation drew from extensive literature reviews and expert consultations, forming a diverse item pool. Expert panels refined items for clarity and content validity, contributing to the scale's precision.
Preliminary testing involved a pilot study to assess item clarity and comprehension, guiding subsequent revisions. Advanced statistical techniques, including factor analysis, facilitated item reduction, focusing on factors indicative of histrionic traits.
The final scale demonstrated a balanced structure, capturing key dimensions of histrionic personality with brevity and comprehensiveness. Reliability was affirmed through internal consistency measures like Cronbach's alpha, ensuring consistent trait measurement.
Validity testing involved comparisons with established personality measures, affirming concurrent and predictive validity. Crucially, a comprehensive case study with 230 college students validated the scale's effectiveness in identifying subclinical traits and tendencies toward Histrionic Personality.
Item Generation: The initial phase centered on the creation of a pool of items derived from comprehensive literature reviews, existing personality scales, and consultation with experts in personality psychology and psychiatry. Expert panels, consisting of seasoned psychologists and personality assessment specialists, played a pivotal role in refining the item pool. Their insights and critiques contributed to the clarity, relevance, and content validity of each item. Emphasis was placed on crafting items that could effectively discriminate and measure the nuanced facets of histrionic traits.
Pilot testing involved administering the initial set of items to a diverse group, assessing item clarity, and ensuring that respondents comprehended the intended constructs. Feedback from this phase informed iterative revisions, enhancing the scale's effectiveness in capturing the intended subclinical traits associated with Histrionic Personality.
The collaborative and iterative nature of item generation, coupled with the integration of expert feedback and empirical testing, ensured that the final set of 20 items in the Deenz Histrionic Personality Scale encapsulates the richness and subtleties of histrionic traits among college students.