Displaying publications 21 - 40 of 207 in total

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  1. Kalman JL, Yoshida T, Andlauer TFM, Schulte EC, Adorjan K, Alda M, et al.
    Eur Arch Psychiatry Clin Neurosci, 2022 Dec;272(8):1611-1620.
    PMID: 35146571 DOI: 10.1007/s00406-021-01366-5
    Personality traits influence risk for suicidal behavior. We examined phenotype- and genotype-level associations between the Big Five personality traits and suicidal ideation and attempt in major depressive, bipolar and schizoaffective disorder, and schizophrenia patients (N = 3012) using fixed- and random-effects inverse variance-weighted meta-analyses. Suicidal ideations were more likely to be reported by patients with higher neuroticism and lower extraversion phenotypic scores, but showed no significant association with polygenic load for these personality traits. Our findings provide new insights into the association between personality and suicidal behavior across mental illnesses and suggest that the genetic component of personality traits is unlikely to have strong causal effects on suicidal behavior.
    Matched MeSH terms: Personality/genetics
  2. Jaber M, Al-Samarrai B, Salah A, Varma SR, Karobari MI, Marya A
    Biomed Res Int, 2022;2022:9422299.
    PMID: 35039794 DOI: 10.1155/2022/9422299
    Methods: The study includes all fifth-year dental students registered at the College of Dentistry, Ajman University, in 2019/2020. One hundred and seventy students were invited to complete personality and performance measures using the Big Five Inventory (BFI) scale; the weighted grade point average (GPA) was used to assess students' academic performance.

    Results: Of the 170 participants, 60% were female and 40% were male. Participants ranged in age from twenty-four to twenty-seven years, with an average age of twenty-four years. There was a relationship between personality scores obtained for the students and their subsequent academic performance. The broad conscientiousness, competence, achievement, and dutifulness predicted academic and clinical success. The prediction accuracy of conscientiousness was improved by the inclusion of dutifulness, self-discipline, and deliberation.

    Conclusion: This study confirms that the students' personality profile is a substantial predictor of academic performance and likely to help select future intakes of students, although a prospective study would be required for a definite answer to this question.

    Matched MeSH terms: Personality*
  3. Swami V, Weis L, Lay A, Barron D, Furnham A
    Psychiatry Res, 2016 Feb 28;236:86-90.
    PMID: 26776299 DOI: 10.1016/j.psychres.2015.12.027
    Conspiracy theories can be treated as both rational narratives of the world as well as outcomes of underlying maladaptive traits. Here, we examined associations between belief in conspiracy theories and individual differences in personality disorders. An Internet-based sample (N=259) completed measures of belief in conspiracy theories and the 25 facets of the Personality Inventory for DSM-5 (PID-5). Preliminary analyses showed no significant differences in belief in conspiracy theories across participant sex, ethnicity, and education. Regression analyses showed that the PID-5 facets of Unusual Beliefs and Experiences and, to a lesser extent, Suspiciousness, significantly predicted belief in conspiracy theories. These findings highlight a role for maladaptive personality traits in understanding belief in conspiracy theories, but require further investigation.
    Matched MeSH terms: Personality*; Personality Disorders/diagnosis; Personality Disorders/psychology*; Personality Inventory
  4. Ab Rashid, N.F., Arifin, W.N., Kueh, Y.C., Yusoff, N.
    MyJurnal
    Introduction: The Five-Factor Nonverbal Personality Questionnaire (FF-NPQ) is a non-verbal personality inventory consisting of illustrations of different social situations, designed to measure five broad factors underlying the Big-Five model of personality. This study aimed to prove the validity of the FF-NPQ in Malaysia. Methods: The FF-NPQ instruction and the answer option were translated to the Malay language, which is the main language spoken in Malaysia. A total of 153 university students aged 18–30 years from Universiti Sains Malaysia were involved in this study. Confirmatory factor analysis (CFA), composite reliability and intraclass correlation (ICC) were applied to show evidence of validity by internal structure. Results: CFA indicated that only 26 out of 60 items remained in the final model while maintaining the five personality factors. Each factor had a good composite reliability value of 0.68–0.77. The ICC values from the test-retest analysis ranged from 0.65 to 0.75. Conclusion: Overall, the shortened Malay Version of the FF -NPQ (five-factor, 26 items) exhibited acceptable evidence of validity in Malaysia.
    Matched MeSH terms: Personality; Personality Disorders; Personality Inventory
  5. Parker G, Cheah YC, Parker K
    Acta Psychiatr Scand, 2003 Nov;108(5):367-73.
    PMID: 14531757
    OBJECTIVE: To determine the influence of language and culture on the temperament and character (TCI) measure in a Chinese sample.

    METHOD: We translated the TCI into Mandarin and had a non-psychiatric sample of Malaysian Chinese subjects complete the TCI at baseline and at a 1-month retest, with subsets completing English or Mandarin versions alternatively or on both occasions. Analyses examine the TCI factor structure and any impact of language and culture on TCI scoring.

    RESULTS: We identified age, gender, occupation and language effects on TCI scale scores. Test-retest reliability was high and not compromised by language. Scale internal consistency was also high. Factor analyses of separate sets of TCI scales corresponded strongly to the structure identified in the TCI development studies.

    CONCLUSION: The results indicate that TCI is likely to have applicability to Chinese subjects, and argue against properties being constrained by the English language or by western culture.

    Matched MeSH terms: Personality Disorders/diagnosis*; Personality Disorders/ethnology; Personality Disorders/psychology; Personality Inventory/statistics & numerical data*
  6. Barron D, Voracek M, Tran US, Ong HS, Morgan KD, Towell T, et al.
    Psychiatry Res, 2018 11;269:328-336.
    PMID: 30173038 DOI: 10.1016/j.psychres.2018.08.070
    The Schizotypal Personality Questionnaire (SPQ) is a widely-used self-report instrument for the assessment of schizotypal personality traits. However, the factor structure of scores on English and non-English translations of the SPQ has been a matter of debate. With little previous factorial evaluation of the German version of the SPQ (SPQ-G), we re-assessed the higher-order factor structure of the measure. A total of 2,428 German-speaking adults from Central Europe (CE) and the United Kingdom (UK) completed the SPQ-G. Confirmatory factor analysis - testing proposed 2-, 3-, and 4-factor models of SPQ-G scores - indicated that the 4-factor solution had best fit. Partial measurement invariance across cultural group (CE and UK) and sex was obtained for the 4-factor model. Further analyses showed CE participants had significantly higher scores than UK participants on one schizotypal facet. These results suggest that scores on the SPQ-G are best explained in terms of a higher-order, 4-factor solution in German migrant and non-migrant adults.
    Matched MeSH terms: Personality Assessment/standards*; Schizotypal Personality Disorder/diagnosis*; Schizotypal Personality Disorder/ethnology; Schizotypal Personality Disorder/psychology
  7. Chiam HK
    Adolescence, 1987;22(85):69-76.
    PMID: 3591504
    Malaysian adolescents, like their Western counterparts, undergo rapid growth and development. It is hypothesized that self-concept improves as adolescents mature and become more adjusted to the changes. This study therefore sought to ascertain whether the self-concept changes with age, not only in the global sense but in the various components of the self-concept. The Tennessee Self-Concept Scale and the Brookover Scale of Academic Ability were administered to 375 adolescent boys, ranging in age from 14.7 to 17.0 years, and to 289 adolescent girls, ranging in age from 14.4 to 17.2 years. The findings show that the self-concept of adolescent boys changes with age in the direction predicted. The trend is less obvious and less consistent for girls.
    Matched MeSH terms: Personality Development*
  8. Rizal Abu Bakar, Hii, Kong Loi
    MyJurnal
    This study aims to examine the relationship between mentoring program, personality and mentee outcomes. One hundred respondents from different faculties in one of the universities in East Malaysia were involved in this study. Pearson Correlation was employed to determine the relationship between mentoring program and mentee outcomes, personality and mentee outcomes, mentoring program and psychological and emotional support. The results showed that there was a significant relationship between mentoring program and mentee outcomes. Multiple Regressions was used to assess whether personality act as a moderator between mentoring program and mentee outcomes. The findings indicated that personality moderates the relationship between mentoring program and mentee outcomes. The findings of this research are beneficial for mentoring program in universities in Malaysia, especially, in ensuring better mentoring outcomes. Implication of this research on organization and individuals was also discussed.
    Matched MeSH terms: Personality; Personality Disorders
  9. Teoh, H.J., Nur Afiqah, R.
    MyJurnal
    A total of 200 university students were surveyed to ascertain if gender, personality traits and social support were associated with self-esteem. There were equal numbers of males and females in the study, with controls for living and education status. The results showed that gender was not significantly associated with self-esteem. Whilst all the personality and social support factors were found to be associated with levels of self-esteem, only extraversion, openness to new experiences, conscientiousness, emotional stability and total amount of social support were found to predict self-esteem. Recommendations are made for early identification and interventions for populations at risk of low self-esteem based on the findings of the study.
    Matched MeSH terms: Personality; Personality Disorders
  10. Nazariah Aiza, H., Aisah, A.R., Anita, C., Yeoh, S.H., Ng, C.G.
    MyJurnal
    Wilson disease is an inherited metabolic disorder. It is an autosomal recessive disorder caused by mutation of ATP7B gene, which results in excessive accumulation of copper in the body and deposition in various organs. The clinical presentation varies and neuropsychiatric manifestations are common. It is a diagnostic challenge in the initial phase where it mimics other psychiatric conditions and the diagnosis of Wilson disease is based on a combination of laboratory tests and clinical features. Wilson disease treatment comprises of copper chelating therapy such as D-Penicillamine and zinc sulphate wheras the behavior and mood symptoms response well with atypical antipsychotic treatment. The present report illustrates two cases of Wilson disease in middle-aged patients. The first presentation involved changes in behavior and personality. There was some delay in making the diagnosis in the initial stage. Both cases were diagnosed to have Wilson disease after further investigations. Their condition improved with the combination of copper chelating agent and atypical antipsychotic. In conclusion, it emphasizes the awareness of psychiatric manifestations as the initial presentation of Wilson disease.
    Matched MeSH terms: Personality; Personality Disorders
  11. Muhamad Saiful Bahri Yusoff
    MyJurnal
    Introduction: There is lacking of evidence available in literatures on faking good in personality and emotional intelligent (EI) tests among medical school applicants. Thus more research is required to address the faking good issues in medical context specifically related to student admission. Objective: This study aimed to estimate the prevalence of faking good in personality and EI tests during a high stake situation which was during student selection process. Method: A one-year prospective study was carried out on a cohort of medical school applicants. Data collection was carried out at five different intervals; one measurement at pre-selection (Time 1) and four measurements at post-selection (Time 2 to Time 5). The USMaP-i and USMEQ-i were used to measure personality and EI. Faking good was positive if the scores at Time 1 beyond the 95% CI of average scores of Time 2 to Time 5.Result: The highest prevalence of faking good among personality traits was in conscientiousness (83.1%) and the lowest was in openness (74.1%). The highest prevalence of faking good among EI constructs was in emotional conscientiousness (77%) and the lowest was in emotional awareness (51.7%). About 1.7% of applicants were not faking good at any of the personality dimensions while 11.5% of them were not faking good at any of the EI constructs. About 47.4% faked good at all the personality dimensions and 33.9% faked good at all the EI constructs. Conclusion: The prevalence of faking good in the self-reporting personality and EI tests was high. Certain personality traits and EI constructs were more susceptible to faking good. The personality test was more susceptible to faking good than the EI test. Considering the potential positive impacts of personality and EI on individual performance, alternative ways should be designed to address the faking good issues.
    Matched MeSH terms: Personality; Personality Tests
  12. Sarbadhikary D
    Med J Malaya, 1968 Dec;23(2):106-9.
    PMID: 4240819
    Matched MeSH terms: Personality Disorders*
  13. Julianah Saguni, Puteri Hayati Megat Ahmad, Guan, Teik Ee
    MyJurnal
    Unemployment issue is becoming a factor which causes relapses especially among former drug addicts
    that has undergone rehabilitation. Therefore, this paperwork seek to unfold and discuss degree of
    relationships between introvert and extrovert personality with career interest according to six RIASEC
    major field to drug addicts. Research objective are to identify the relationship between introvert and
    extrovert personality with career interest among drug addicts in Sabah. Most of the respondent in
    treatment center has no knowledge about their own personality in career development especially after
    finishing treatment thus causing relapse due to failure of getting the right employment for themselves.
    It is considered serious due to economic and life instability are one of the factor which contribute to
    relapse among drug addicts. Occupation or career selection are constantly highlighted as one of the
    major problem in former drug addict life. This shows that a careful career selection needs to be done. Career process are also continuous process of involvement to help self-development especially in line
    of job they do. Therefore, it is hopeful that this research could give valuable impact and use to drug
    addicts rehabilitation authority with implementation of career guidance to clients hence assisting them
    in making effective career choice in the future.
    Matched MeSH terms: Personality; Personality Disorders
  14. Suzei Mat Nurudin, Nor Suhaiza Md Khalid, Zarina Mohd Zain
    MyJurnal
    The local government is the closest government to the local community and identified as the third level
    of government after the state and federal governments. Each local government has their own power to
    enact by-laws under their respective administration. By-laws is a formulation of the law under the
    jurisdiction of local government in performing its duties and functions covering the administrative area
    that has been identified by the state government. Some of the by-laws play a part in shaping the
    personality of the community, especially in local government areas which are quite different approach
    such as Kota Bharu Municipal Council of Islamic Cities (MPKB-BRI). By-laws implemented by
    MPKB-BRI are very different compared to other states in Malaysia which is the provisions of the bylaws
    that suggests the aurat closure and appropriate clothing among traders, business premises owners
    and local communities. The purpose of this study is to review the extent of the by-laws implemented by
    MPKB-BRI to influence and shaping the personality of the local community in Kota Bharu district,
    Kelantan.
    Matched MeSH terms: Personality; Personality Disorders
  15. Khairul AM, Hassan Z, Kasan H, Idris F, Mohamad Mohsin MS, Fatin HS
    Jurnal Psikologi Malaysia, 2015;olume 29:83-93.
    The indigenous personality dimensions of the Malaysian people were investigated by examining: (a) the trait adjective nouns provided by the cultural informants; (b) factor analyses of the items and factors capturing the personality trait adjectives. University undergraduate students of different racial background (N= 250) completed an open ended questionnaire about common personality trait adjectives and their associated behavioral exemplars. More than 20 desirable and non-desirable personality trait adjectives were identified through the open-ended questionnaire After selecting and refining the most frequently cited personality trait adjectives, items were developed based on the given behavioral and situational examples. In the following study, 1087 other university students completed the personality questionnaire. We combined the items of desirable and undesirable traits and factor analyze the 419 items in a series of incremental factor rotations. Congruence indices suggest the existence 4 factors of personality dimension. Good reliability and interpretable factors provide sufficient support for the indigenous dimensions of personality traits among Malaysians. Further comprehensive study involving relating the dimensions to the universal model of personality is recommended.
    Matched MeSH terms: Personality; Personality Disorders
  16. Nurul Hudani Md N, Ma'rof R, Noor Hisham Md N
    Jurnal Psikologi Malaysia, 2016;30:102-112.
    This study aims to identify the relationship between personality traits and job performance among educator leaders in High Performance Schools (HPS). Two sets of questionnaires were used in this study, namely questionnaire Five-Factor Model of Personality (NEO PI-R) for measuring personality and instrument of job performance for measuring the performance of individual work. These questionnaires were distributed to 306 head teachers (89%) in 15 HPS in Malaysia. Pearson correlation analysis showed a significant positive correlation between personality traits such as Conscientiousness (r = .740, p
    Matched MeSH terms: Personality; Personality Disorders
  17. Zhang JW, Howell RT, Januchowski JA, Ramis T, Mello Z, Monroy M
    J Pers, 2023 Jun;91(3):667-682.
    PMID: 35929345 DOI: 10.1111/jopy.12766
    INTRODUCTION: Despite broad consensus about multicultural experience's benefits, there is a lack of research on the antecedents to multicultural experiences. Research has indicated that awe shifts attention away from the self toward larger entities, which could include elements of other cultures.

    METHODS: Four studies (N = 2915) tested whether trait, daily, and induced awe promoted multicultural experience.

    RESULTS: Studies 1-2 (adolescents, young, middle, and older adults) showed that trait awe predicted greater multicultural identity and experience independent of other positive emotions and openness. Study 3 (students & adults in U.S. & Malaysia) demonstrated that daily awe predicted more daily multicultural experience independent of yesterday's multicultural experience. These results were explained by trait and daily curiosity. Study 4 (adults) found that induction of awe increased state multicultural identity and experience via state curious emotions and then state curious personality.

    CONCLUSION: We found that experiencing more awe can be a tool for enhancing the multicultural experience. The discussion focuses on the implications for future research on awe and multicultural experiences.

    Matched MeSH terms: Personality; Personality Disorders
  18. Park MS, Billieux J, Raj S, Lee MC, Geoffrey DS, Nuyens F
    Crim Behav Ment Health, 2024 Feb;34(1):54-65.
    PMID: 38240129 DOI: 10.1002/cbm.2321
    BACKGROUND: Cyberbullying perpetration and victimisation have been associated with psychological distress, including depression and suicidal ideation. Prior studies have shown that the 'Dark Triad' personality traits (narcissism, Machiavellianism, and psychopathy) are associated with greater likelihood of perpetration, yet there is a research gap regarding potential mediators of this relationship.

    AIMS: To test whether functional and dysfunctional impulsivity act as mediators between Dark Triad traits and cyberbullying perpetration.

    METHODS: A cross-sectional online study was conducted, in which a sample of 141 university students (63% male) from Malaysia were recruited by online and local poster advertising inviting them to complete a questionnaire containing a series of psychometric scales, including measures of 'Dark Triad' personality traits, impulsivity and cyberbullying perpetration.

    RESULTS: A relationship between cyberbullying perpetration and higher psychopathy scale scores was mediated by dysfunctional, but not functional, impulsivity. The relationship between cyberbullying and narcissism scores was not mediated by impulsivity. Higher Machiavellianism scores were similarly associated with cyberbullying, but there was no correlation at all between Machiavellianism and impulsivity scores.

    CONCLUSION: Our findings add to the literature by showing that not only Dark Triad scale scores are associated with cyberbullying, but that difficulty in refraining from or controlling impulsive behaviours (dysfunctional impulsivity) may be a key component in this relationship. Given that our sample was of generally well-functioning people, our findings may not extend to those with serious cyberbullying problems. Yet, they provide avenues for identifying people at risk of such behaviours before problems become well-established and call for more nuanced approaches towards understanding and intervening with problematic cyberbullying.

    Matched MeSH terms: Antisocial Personality Disorder/psychology
  19. Amici F, Widdig A, MacIntosh AJJ, Francés VB, Castellano-Navarro A, Caicoya AL, et al.
    Sci Rep, 2020 Dec 16;10(1):22069.
    PMID: 33328593 DOI: 10.1038/s41598-020-79246-6
    Primates live in complex social systems with social structures ranging from more to less despotic. In less despotic species, dominance might impose fewer constraints on social choices, tolerance is greater than in despotic species and subordinates may have little need to include novel food items in the diet (i.e. neophilia), as contest food competition is lower and resources more equally distributed across group members. Here, we used macaques as a model to assess whether different dominance styles predict differences in neophilia and social tolerance over food. We provided familiar and novel food to 4 groups of wild macaques (N = 131) with different dominance styles (Macaca fuscata, M. fascicularis, M. sylvanus, M. maura). Our study revealed inter- and intra-specific differences in individuals' access to food, which only partially reflected the dominance styles of the study subjects. Contrary to our prediction, social tolerance over food was higher in more despotic species than in less despotic species. Individuals with a higher dominance rank and being better socially integrated (i.e. higher Eigenvector centrality) were more likely to retrieve food in all species, regardless of their dominance style. Partially in line with our predictions, less integrated individuals more likely overcame neophobia (as compared to more integrated ones), but only in species with more tolerance over food. Our study suggests that individual characteristics (e.g. social integration or personality) other than dominance rank may have a stronger effect on an individual's access to resources.
    Matched MeSH terms: Personality*
  20. Barron D, Swami V, Towell T, Hutchinson G, Morgan KD
    Biomed Res Int, 2015;2015:258275.
    PMID: 25699263 DOI: 10.1155/2015/258275
    Much debate in schizotypal research has centred on the factor structure of the Schizotypal Personality Questionnaire (SPQ), with research variously showing higher-order dimensionality consisting of two to seven dimensions. In addition, cross-cultural support for the stability of those factors remains limited. Here, we examined the factor structure of the SPQ among British and Trinidadian adults. Participants from a White British subsample (n = 351) resident in the UK and from an African Caribbean subsample (n = 284) resident in Trinidad completed the SPQ. The higher-order factor structure of the SPQ was analysed through confirmatory factor analysis, followed by multiple-group analysis for the model of best fit. Between-group differences for sex and ethnicity were investigated using multivariate analysis of variance in relation to the higher-order domains. The model of best-fit was the four-factor structure, which demonstrated measurement invariance across groups. Additionally, these data had an adequate fit for two alternative models: (a) 3-factor and (b) modified 4-factor model. The British subsample had significantly higher scores across all domains than the Trinidadian group, and men scored significantly higher on the disorganised domain than women. The four-factor structure received confirmatory support and, importantly, support for use with populations varying in ethnicity and culture.
    Matched MeSH terms: Personality/physiology*; Schizotypal Personality Disorder/psychology*
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