Measuring dispositional optimism in student Veterans: An item response theory analysis

References

• Baker, F. B. (2001). The basics of item response theory (2nd ed.). College Park, MD: University of Maryland, ERIC Clearinghouse on Assessment and Evaluation.
   Google Scholar
• Butler, J., & Kern, M. L. (2016). The PERMA-Profiler: A brief multidimensional measure of flourishing. International Journal of Wellbeing, 6(3), 1–48. doi:10.5502/ijw
   Google Scholar
• Cappelleri, J. C., Lundy, J. J., & Hays, R. D. (2014). Overview of classical test theory and item response theory for the quantitative assessment of items in developing patient-reported outcomes measures. Clinical Therapeutics, 36(5), 648–662. doi:10.1016/j.clinthera.2014.04.006
   PubMed Web of Science ®Google Scholar
• Carver, C. S., & Scheier, M. F. (2014). Dispositional optimism. Trends in Cognitive Sciences, 18, 293–299. doi:10.1016/j.tics.2014.02.003
   PubMed Web of Science ®Google Scholar
• Cate, C. A. (2014). Million records project: Research from student veterans of America. Washington, DC: Student Veterans of America.
   Google Scholar
• Chiesi, F., Galli, S., Primi, C., Innocenti Borgi, P., & Bonacchi, A. (2013). The accuracy of the Life Orientation Test-Revised (LOT-R) in measuring dispositional optimism: Evidence from item response theory analyses. Journal of Personality Assessment, 95, 523–529. doi:10.1080/00223891.2013.781029
   PubMed Web of Science ®Google Scholar
• Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The satisfaction with life scale. Journal of Personality Assessment, 49, 71–75. doi:10.1207/s15327752jpa4901_13
   PubMed Web of Science ®Google Scholar
• Geers, A. L., Wellman, J. A., & Lassiter, G. D. (2009). Dispositional optimism and engagement: The moderating influence of goal prioritization. Journal of Personality and Social Psychology, 96, 913–932. doi:10.1037/a0014830
   PubMed Web of Science ®Google Scholar
• Glaesmer, H., Rief, W., Martin, A., Mewes, R., Brähler, E., Zenger, M., & Hinz, A. (2012). Psychometric properties and population-based norms of the Life Orientation Test Revised (LOT-R). British Journal of Health Psychology, 17(2), 432–445. doi:10.1111/j.2044-8287.2011.02046.x
   PubMed Web of Science ®Google Scholar
• Gray-Little, B., Williams, V. S., & Hancock, T. D. (1997). An item response theory analysis of the Rosenberg Self-Esteem Scale. Personality and Social Psychology Bulletin, 23(5), 443–451. doi:10.1177/0146167297235001
   Web of Science ®Google Scholar
• Hinz, A., Sander, C., Glaesmer, H., Brähler, E., Zenger, M., Hilbert, A., & Kocalevent, R. D. (2017). Optimism and pessimism in the general population: Psychometric properties of the Life Orientation Test (LOT-R). International Journal of Clinical and Health Psychology, 17(2), 161–170. doi:10.1016/j.ijchp.2017.02.003
   PubMed Web of Science ®Google Scholar
• Hirsch, J. K., Britton, P. C., & Conner, K. R. (2010). Psychometric evaluation of the life orientation test—Revised in treated opiate dependent individuals. International Journal of Mental Health and Addiction, 8(3), 423–431. doi:10.1007/s11469-009-9224-2
   Web of Science ®Google Scholar
• Horn, J. L. (1965). A rationale and test for the number of factors in factor analysis. Psychometrika, 32, 179–185. doi:10.1007/BF02289447
   Web of Science ®Google Scholar
• Huppert, F. A., & So, T. T. (2013). Flourishing across Europe: Application of a new conceptual framework for defining well-being. Social Indicators Research, 110, 837–861. doi:10.1007/s11205-011-9966-7
   PubMed Web of Science ®Google Scholar
• Jovanović, V., & Gavrilov-Jerković, V. (2013). Dimensionality and validity of the Serbian version of the Life Orientation Test-Revised in a sample of youths. Journal of Happiness Studies, 14(3), 771–782. doi:10.1007/s10902-012-9354-2
   Web of Science ®Google Scholar
• Khallad, Y. (2013). Dispositional optimism and physical wellbeing: The relevance of culture, gender, and socioeconomic status. International Journal of Psychology, 48, 978–985. doi:10.1080/00207594.2012.695795
   PubMed Web of Science ®Google Scholar
• Kirchner, M. J. (2015). Supporting student veteran transition to college and academic success. Adult Learning, 26, 116–123. doi:10.1177/1045159515583813
   Web of Science ®Google Scholar
• Kroenke, K., Spitzer, R. L., Williams, J. B., & Löwe, B. (2009). An ultra-brief screening scale for anxiety and depression: The PHQ–4. Psychosomatics, 50, 613–621. doi:10.1176/appi.psy.50.6.613
   PubMed Web of Science ®Google Scholar
• Nunnally, J. C., & Bernstein, I. H. (1994). Psychometric theory. New York, NY: McGraw-Hill.
   Google Scholar
• Peterson, C., & Chang, E. C. (2003). Optimism and flourishing. In J. Haidt & C. Keyes (Eds.), Flourishing: Positive psychology and the life well-lived (pp. 55–79). Washington, DC: American Psychological Association.
   Google Scholar
• R Core Team. (2013). R: A language and environment for statistical computing. Vienna, Austria: R Foundation for Statistical Computing. ISBN 3-900051-07-0. Retrieved from http://www.R-project.org/
   Google Scholar
• Revelle, W. (2012). An overview of the psych package. Retrieved from http://cran.rproject.org/web/packages/psych/vignettes/overview.pdf
   Google Scholar
• Rizopoulos, D. (2006). ltm: An R package for latent variable modeling and item response theory analyses. Journal of Statistical Software, 17(5), 1–25. doi:10.18637/jss.v017.i05
   Web of Science ®Google Scholar
• Rudd, M. D., Goulding, J., & Bryan, C. J. (2011). Student veterans: A national survey exploring psychological symptoms and suicide risk. Professional Psychology: Research and Practice, 42, 354–360. doi:10.1037/a0025164
   Web of Science ®Google Scholar
• Şahin-Baltacı, H., & Tagay, Ö. (2015). Optimism, humor styles and hopelessness as predictors of meaning in life for Turkish University students. International Journal of Humanities and Social Science, 5, 90–99.
   Google Scholar
• Samejina, F. (1969). Estimation of latent ability using response pattern of graded scores (Psychometric Monograph No. 17). Richmond, VA: Psychometric Society.
   Google Scholar
• Scheier, M. F., & Carver, C. S. (1985). Optimism, coping, and health: Assessment and implications of generalized outcome expectancies. Health Psychology, 4, 219–247.
   PubMed Web of Science ®Google Scholar
• Scheier, M. F., Carver, C. S., & Bridges, M. W. (1994). Distinguishing optimism from neuroticism (and trait anxiety, self-mastery, and self-esteem): A reevaluation of the Life Orientation Test. Journal of Personality and Social Psychology, 67, 1063–1078.
   PubMed Web of Science ®Google Scholar
• Seligman, M. E. P. (2011). Flourish: A visionary new understanding of happiness and well-being. New York, NY: Free Press.
   Google Scholar
• Smith, B. W., Dalen, J., Wiggins, K., Tooley, E., Christopher, P., & Bernard, J. (2008). The brief resilience scale: Assessing the ability to bounce back. International Journal of Behavioral Medicine, 15, 194–200. doi:10.1080/10705500802222972
   PubMed Web of Science ®Google Scholar
• Snyder, C. R., Harris, C., Anderson, J. R., Holleran, S. A., Irving, L. M., Sigmon, S., … Harney, P. (1991). The will and the ways: Development and validation of an individual-differences measure of hope. Journal of Personality and Social Psychology, 60, 570–585. doi:10.1037/0022-3514.60.4.570
   PubMed Web of Science ®Google Scholar
• Steca, P., Monzani, D., Greco, A., Chiesi, F., & Primi, C. (2015). Item response theory analysis of the life orientation test-revised: Age and gender differential item functioning analyses. Assessment, 22(3), 341–350. doi:10.1177/1073191114544471
   PubMed Web of Science ®Google Scholar
• Thomas, J. L., Britt, T. W., Odle‐Dusseau, H., & Bliese, P. D. (2011). Dispositional optimism buffers combat veterans from the negative effects of warzone stress on mental health symptoms and work impairment. Journal of Clinical Psychology, 67(9), 866–880. doi:10.1002/jclp.20809
   PubMed Web of Science ®Google Scholar
• Umucu, E. (2017). Evaluating optimism, hope, resilience, coping flexibility, secure attachment, and PERMA as a well-being model for college life adjustment of student veterans: A hierarchical regression analysis (Order No. 10608545). Retrieved from ProQuest Dissertations & Theses Global. (1948877891). https://search.proquest.com/docview/1948877891?accountid=7121
   Google Scholar
• Zenger, M., Finck, C., Zanon, C., Jimenez, W., Singer, S., & Hinz, A. (2013). Evaluation of the Latin American version of the Life Orientation Test-Revised. International Journal of Clinical and Health Psychology, 13(3), 243–252. doi:10.1016/S1697-2600(13)70029-2
   Web of Science ®Google Scholar