title: Hardiness scales in Iranian managers: evidence of incremental validity in relationships with the five factor model and with organizational and psychological adjustment.
abstract: This study examined the incremental validity of Hardiness scales in a sample of Iranian managers. Along with measures of the Five Factor Model and of Organizational and Psychological Adjustment, Hardiness scales were administered to 159 male managers (M age = 39.9, SD = 7.5) who had worked in their organizations for 7.9 yr. (SD=5.4). Hardiness predicted greater Job Satisfaction, higher Organization-based Self-esteem, and perceptions of the work environment as being less stressful and constraining. Hardiness also correlated positively with Assertiveness, Emotional Stability, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness and negatively with Depression, Anxiety, Perceived Stress, Chance External Control, and a Powerful Others External Control. Evidence of incremental validity was obtained when the Hardiness scales supplemented the Five Factor Model in predicting organizational and psychological adjustment. These data documented the incremental validity of the Hardiness scales in a non-Western sample and thus confirmed once again that Hardiness has a relevance that extends beyond the culture in which it was developed.
authors.affiliation: University of Tehran.
authors.forename: Nima
authors.initials: N
authors.lastname: Ghorbani
authors.forename: P J
authors.initials: PJ
authors.lastname: Watson
mesh_terms: D000223:Adaptation, Psychological; D000328:Adult; D005163:Factor Analysis, Statistical; D006801:Humans; D007492:Iran; D008297:Male; D015279:Organizational Culture; D010551:Personality; D010559:Personnel Management; D015203:Reproducibility of Results; D011795:Surveys and Questionnaires