A STUDY OF INTROVERSION-EXTROVERSION AS A PERSONALITY DIMENSION.

This article describes a meta-analysis of the relationship between the Five-Factor Model of personality and smoking. The results, based on nine studies and a total of 4730 participants, show that smoking was associated with the following five-factor traits: low conscientiousness, low agreeableness, and high neuroticism. Smokers outside Canada and the United States had significantly higher extraversion than nonsmokers, while extraversion was not significantly related to smoking in Canada and the United States. The results, which for the first time quantified precisely through meta-analysis the association between the five-factor model of personality and smoking, provide support for the relevance of the Five-Factor Model to an important behavior and for the trait element of Gilbert's (1995) Situation-Trait-Adaptation-Response model of smoking. The results also suggest possible avenues for smoking prevention and treatment and for further smoking research.

Extraversion, Psychological↗

PubMed2003

Assessment of subjective outcome of hearing aid fitting: getting the client's point of view.

This paper provides an overview of the measurement of hearing aid fitting outcomes in real life using self-report methods. Three topics are addressed: (1) why we should measure real-life outcomes; (2) seven different types of self-report outcome data; and (3) issues to consider in self-report outcome measurement. It is stressed that self-report data provide a unique view of the way that clients function and feel in their daily lives with regard to their hearing health. Self-report outcome data are multidimensional, and the different domains are only moderately correlated. When these types of data are gathered, it is essential to control relevant variables to safeguard validity and reliability.

Extraversion, Psychological↗

PubMed2001

Extraversion and the rebound effect after thought suppression.

83 participants thought about a white bear before or after trying to suppress the idea. There was no rebound effect (more expression of white-bear thoughts after than before suppression) for either introverts or extraverts.

Extraversion, Psychological↗