Based on a survey of college students in Shaanxi Province, this study found that there are significant gender differences the influence adolescent personality social media engagement. In terms behavioral engagement, male extraversion traits have predictive effect Extraversion has no behavior Therefore, adolescents’ use individual growth and mental health development should consider differences.

The present study was designed to situate the eight scales of Francis Psychological Type Scales within three dimensional psychological space defined by abbreviated Eysenck Personality Questionnaire Revised (EPQR-A), drawing on data provided 2,769 clergy and churchgoing participants. support concurrent validity Extraversion Introversion against Scale. also illustrates how all may be nuanced corr...

BACKGROUND Two variants in the dopamine D4 receptor (DRD4) gene have been reported to be associated with human approach-related traits such as novelty seeking and extraversion. However, the strength of evidence for this association remains uncertain. METHODS We conducted a meta-analysis of published studies of the association between the DRD4 gene variable number of tandem repeats (VNTR) and ...

OBJECTIVE To study the impact of screw orientation on the pullout strength of OsteoMed M3 titanium screws in expansive unilateral open-door laminoplasty of the cervical spine. METHODS Six fresh human cervical spine specimens were randomly numbered and OsteoMed M3 plate and screws were used for an expansive unilateral open-door laminoplasty. The screws were inserted in the lateral mass at diff...

OBJECTIVES The main aim of this study was to examine the roles of physical passivity and extraversion in the relationship between daily engagement in activities and daily happiness among older adults. METHOD A day reconstruction method was used to accurately examine day-to-day activities and happiness. In total, 438 participants completed a monthly electronic diary survey over a 2-year period...