Biomaterial Database

Gender differences in extraversion, neuroticism, and psychoticism in 37 nations. 1997

R Lynn, and T Martin

Department of Psychology, University of Ulster, Coleraine, Northern Ireland, UK.

Mean gender differences on Eysenck's three personality traits of extraversion, neuroticism, and psychoticism were collated for 37 nations. Women obtained higher means than men on neuroticism in all countries, and men obtained higher means than women on psychoticism in 34 countries and on extraversion in 30 countries. The relation between the magnitude of the gender differences and per capita incomes was not significant for any of the three traits.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008571	Men	Human males as cultural, psychological, sociological, political, and economic entities.	Boys
D009497	Neurotic Disorders	Disorders in which the symptoms are distressing to the individual and recognized by him or her as being unacceptable. Social relationships may be greatly affected but usually remain within acceptable limits. The disturbance is relatively enduring or recurrent without treatment.	Neuroses,Psychoneuroses,Disorder, Neurotic,Disorders, Neurotic,Neurotic Disorder
D010556	Personality Tests	Standardized objective tests designed to facilitate the evaluation of personality.	Personality Test,Test, Personality,Tests, Personality
D011618	Psychotic Disorders	Disorders in which there is a loss of ego boundaries or a gross impairment in reality testing with delusions or prominent hallucinations. (From DSM-IV, 1994)	Psychoses,Psychosis, Brief Reactive,Schizoaffective Disorder,Schizophreniform Disorders,Psychosis,Brief Reactive Psychoses,Brief Reactive Psychosis,Disorder, Psychotic,Disorder, Schizoaffective,Disorder, Schizophreniform,Disorders, Psychotic,Disorders, Schizoaffective,Disorders, Schizophreniform,Psychoses, Brief Reactive,Psychotic Disorder,Reactive Psychoses, Brief,Reactive Psychosis, Brief,Schizoaffective Disorders,Schizophreniform Disorder
D003431	Cross-Cultural Comparison	Comparison of various psychological, sociological, or cultural factors in order to assess the similarities or diversities occurring in two or more different cultures or societies.	Transcultural Studies,Comparison, Cross-Cultural,Comparisons, Cross-Cultural,Cross Cultural Comparison,Cross-Cultural Comparisons,Studies, Transcultural,Study, Transcultural,Transcultural Study
D003906	Developing Countries	Countries in the process of change with economic growth, that is, an increase in production, per capita consumption, and income. The process of economic growth involves better utilization of natural and human resources, which results in a change in the social, political, and economic structures.	LMICs,Less-Developed Countries,Low Income Countries,Low and Middle Income Countries,Lower-Middle-Income Country,Middle Income Countries,Third-World Countries,Under-Developed Countries,Developing Nations,Least Developed Countries,Less-Developed Nations,Third-World Nations,Under-Developed Nations,Countries, Middle Income,Countries, Third-World,Country, Least Developed,Country, Less-Developed,Country, Low Income,Country, Lower-Middle-Income,Country, Middle Income,Country, Third-World,Country, Under-Developed,Developed Country, Least,Developing Country,Developing Nation,Least Developed Country,Less Developed Countries,Less Developed Nations,Less-Developed Country,Less-Developed Nation,Low Income Country,Lower Middle Income Country,Lower-Middle-Income Countries,Middle Income Country,Nation, Less-Developed,Nation, Third-World,Nation, Under-Developed,Third World Countries,Third World Nations,Third-World Country,Third-World Nation,Under Developed Countries,Under Developed Nations,Under-Developed Country,Under-Developed Nation
D004467	Economics	The science of utilization, distribution, and consumption of services and materials.	Consumer Price Index,Capital,Conditions, Economic,Consumption,Cost of Living,Easterlin Hypothesis,Economic Conditions,Economic Policies,Economic Policy,Economics, Home,Home Economics,Household Consumption,Macroeconomic Factors,Microeconomic Factors,Policies, Economic,Policy, Economic,Production,Remittances,Utility Theory,Condition, Economic,Consumer Price Indices,Consumption, Household,Economic Condition,Factor, Macroeconomic,Factor, Microeconomic,Factors, Macroeconomic,Factors, Microeconomic,Household Consumptions,Hypothesis, Easterlin,Index, Consumer Price,Indices, Consumer Price,Living Cost,Living Costs,Remittance,Theories, Utility,Theory, Utility,Utility Theories
D005120	Extraversion, Psychological	A state in which attention is largely directed outward from the self.	Extraversion (Psychology),Extraversion, Psychology,Extroversion, Psychological,Extroversion, Psychology,Extraversion,Extroversion,Extroversion (Psychology),Psychological Extraversion,Psychological Extroversion,Psychology Extraversion,Psychology Extraversions,Psychology Extroversion
D005163	Factor Analysis, Statistical	A set of statistical methods for analyzing the correlations among several variables in order to estimate the number of fundamental dimensions that underlie the observed data and to describe and measure those dimensions. It is used frequently in the development of scoring systems for rating scales and questionnaires.	Analysis, Factor,Analysis, Statistical Factor,Factor Analysis,Statistical Factor Analysis,Analyses, Factor,Analyses, Statistical Factor,Factor Analyses,Factor Analyses, Statistical,Statistical Factor Analyses