Briggs (1988) did the one thing studies to the 74 items amassed away from different shyness bills and you can compared these to Eysenk’s introversion and you can neuroticism superfactors, since the mentioned by the EPI. Briggs interpreted that it just like the recommending that it is maybe not shyness tips, nevertheless the constructs from introversion and you may neuroticism due to the fact operationalized from the EPI that have blurry conceptual limits. Items that was receive to have a top relationship to possess neuroticism tended to end up being pertaining to negative affective impulse, in the place of public studio, societal believe, and you may method-avoidance.
All this seems to recommend that, in the event the very little else, timidity and you may introversion are tricky constructs. Timidity appears to relate to introversion, insofar just like the shyness is due to reasonable sociability and you can a good desire to end societal factors, in order to neuroticism, insofar just like the timidity is due to ideas away from suppression, awkwardness and you will low thinking-admiration.