This study examined the effects of writing letters of gratitude on three primary qualities of well-being; happiness (positive affect), life-satisfaction (cognitive evaluation), and depression (negative affect). Gratitude was also assessed. Participants included 219 men and women who wrote three letters of gratitude over a 3 week period. A two-way mixed method ANOVA with a between factor (writers vs. non-writers) and within subject factor (time of testing) analysis was conducted. Results indicated that writing letters of gratitude increased participants’ happiness and life satisfaction, while decreasing depressive symptoms. The implications of this approach for intervention are discussed.
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We explored whether the effects of letter writing varied by initial levels of gratitude by conducting a series of regression analyses for each of the dependent variables that included the interaction between pretest gratitude and group (i.e., experimental vs. control). Our results did not provide support for gratitude as a moderator of the treatment effect.
Blagov, P. S., & Singer, J. A. (2004). Four dimensions of self-defining memories (Specificity, meaning, content, and affect) and their relationships to self-restraint, distress, and repressive defensiveness. Journal of Personality, 72(3), 481–512.
Booth-Kewley, S., & Friedman, H. S. (1987). Psychological predictors of heart disease: A quantitative review. Psychological Bulletin, 101(3), 343–362.
Brickman, P., & Campbell, D. T. (1971). Hedonic relativism and the good society. In M. H. Appley (Ed.), Adaptation-level theory: A symposium. London: Academic Press.
Brickman, P., Coates, D., & Janoff-Bulman, R. (1978). Lottery winners and accident victims: Is happiness relative? Journal of Personality and Social Psychology, 36, 917–927.
Buss, D. (2000). The evolution of happiness. American Psychologist, 55(1), 15–23.
Charles, S. T., Reynolds, C. A., & Gatz, M. (2001). Age-related differences and change in positive and negative affect over 23 years. Journal of Personality and Social Psychology, 80, 136–151.
Cohen, S., Doyle, W. J., & Baum, A. (2006). Socioeconomic status is associated with stress hormones. Psychosomatic Medicine, 68, 414–420.
Diener, E. (2000). Is happiness a virtue? The personal and societal benefits of positive emotions. Paper presented at the Positive Psychology Summit. Washington, DC.
Diener, E., & Diswas-Diener, R. (2008). Happiness: Unlocking the mysteries of psychological wealth. Malden, MA: Blackwell Publishing.
Diener, E., & Larsen, R. J. (1993). The experience of emotional well-being. In M. Lewis & J. Haviland (Eds.), Handbook of emotions. New York: Guilford Press.
Diener, E., Emmons, R. A., Larsen, R. J., & Griffin, S. (1985). The satisfaction with life scale. Journal of Personality Assessment, 49, 71–75.
Diener, E., Sandvik, E., & Pavot, W. (1991). Happiness is the frequency, not the intensity, of positive versus negative affect. In F. Strack, M. Argyle, & N. Schwarz (Eds.), Subjective well-being: An interdisciplinary perspective (pp. 119–139). Oxford, England: Pergamon Press.
Dominguez, B., Valderrama, P., Meza, M. A., Perea, S. L., Silva, A., Martinez, G., et al. (1995). The roles of emotional reversal and disclosure in clinical practice. In J. W. Pennebaker (Ed.), Emotion, disclosure, and health (pp. 255–270). Washington, DC: American Psychological Association.
Emmons, R. A. (2008). Gratitude, subjective well-being, and the brain. In M. Eid & R. J. Larsen (Eds.), The science of subjective well- being. New York: Guilford Press.
Emmons, R. A., & McCullough, M. E. (2003). Counting blessings versus burdens: An experimental investigation of gratitude and subjective well-being in daily life. Journal of Personality and Social Psychology, 84, 377–389.
Emmons, R. A., & Sheldon, C. S. (2002). Gratitude and the science of positive psychology. In C. R. Snyder & S. J. Lopez (Eds.), Handbook of positive psychology. New York: Oxford University Press.
Esterling, B. A., L’Abate, L., Murray, E. J., & Pennebaker, J. W. (1999). Empirical foundations for writing in prevention and psychotherapy: Mental and physical health outcomes. Clinical Psychology Review, 19(1), 79–96.
Fredrickson, B. L., & Joiner, T. (2002). Positive emotions trigger upward spirals toward emotional well- being. Psychological Science, 13(2), 172–175.
Froh, J. J., Sefick, W. J., & Emmons, R. A. (2008). Counting blessings in early adolescents: An experimental study of gratitude and subjective well-being. Journal of School Psychology, 46, 213–233.
Gloaguen, V., Cottraux, J., Cucherat, M., & Blackburn, I. (1998). A meta-analysis of the effects of cognitive therapy in depressed patients. Journal of Affective Disorders, 49, 59–72.
Goldbeck, L., Schmitz, T. G., Besier, T., Herschback, P., & Henrich, G. (2007). Life satisfaction decreases during adolescence. Quality of Life Research, 16(6), 969–979.
Greenberg, M. A., & Stone, A. A. (1992). Emotional disclosure about traumas and its relation to health: Effects of previous disclosure and trauma severity. Journal of Personality and Social Psychology, 63, 75–84.
Griffin, J. (2006). What do happiness studies study? Journal of Happiness Studies, 8(1), 139–148.
Harlyey, J., Sotto, R., & Pennebaker, J. (2003). Speaking versus typing: A case study of the effects of using voice-recognition software on academic correspondence. British Journal of Educational Technology, 34(1), 5–16.
Headey, B., & Wearing, A. (1989). Personality, life events, and subjective well-being: Toward a dynamic equilibrium model. Journal of Personality and Social Psychology, 57(4), 731–739.
Herbert, T. B., & Cohen, S. (1993). Depression and Immunity: A meta-analytic review. Psychological Bulletin, 113(3), 472–486.
Howell, R. T., Kern, M. L., & Lyubomirsky, S. (2007). Health benefits: Meta-analytically determining the impact of well-being on objective health outcomes. Health Psychology Review, 1(1), 83–136.
Kashdan, T. B. (2007). New developments in emotion regulation with an emphasis on the positive spectrum of human functioning. Journal of Happiness Studies, 8, 303–310.
King, L. A. (2001). The health benefits of writing about life goals. Personality and Social Psychology Bulletin, 27, 798–807.
Knight, R. G., Williams, S., McGee, R., & Olaman, S. (1997). Psychometric properties of the Center for Epidemiologic Studies Depression Scale (CES-D) in a sample of women in middle life. Behavior Research & Therapy, 35(4), 373–380.
Koopman, C., Tasneem, I., Holmes, D., Classen, C. C., Palesh, O., & Talor, W. (2005). The effects of expressive writing on pain, depression, and posttraumatic stress disorder symptoms in survivors of intimate partner violence. Journal of Health Psychology, 10(2), 211–221.
L’Abate, L., Boyce, J., Fraizer, R., & Russ, D. (1992). Programmed writing: Research in progress. Comprehensive Mental Health Care, 2, 45–62.
Lane, J., & Anderson, N. H. (1976). Integration of intention and outcome in moral judgment, 1–5. NY: Springer Publishing Company.
Lorig, K. R., Sobel, D. S., Ritter, P. L., Laurent, D., & Hobbs, M. (2001). Effects of a self-management program for patients with chronic disease. Effective Clinical Practice, 4, 256–262.
Lykken, D., & Tellegen, A. (1996). Happiness is a stochastic phenomenon. Psychological Science, 7, 186–189.
Lyubomirsky, S. (2001). Why are some people happier than others? The role of cognitive and motivational processes in well-being. American Psychologist, 65(3), 239–249.
Lyubomirsky, S., & Lepper, H. (1999). A measure of subjective happiness: Preliminary reliability and construct validation. Social Indicators Research, 46, 137–155.
Lyubomirsky, S., King, L., & Diener, E. (2005a). The benefits of frequent positive affect: Does happiness lead to success? Psychological Bulletin, 131(6), 803–855.
Lyubomirsky, S., Sheldon, K. M., & Schkade, D. (2005b). Pursuing happiness: The architecture of sustainable change. Review of General Psychology, 9, 111–131.
Lyubomirsky, S., Sousa, L., & Dickerhoof, R. (2006). The cost and benefits of writing, talking, and thinking about triumphs and defeats. Journal of Personality and Social Psychology, 90(4), 692–708.
McCullough, M. E., Emmons, R. A., & Tsang, J. (2002). The grateful disposition: A conceptual and empirical topography. Journal of Personality and Social Psychology, 82, 112–127.
McCullough, M. E., Tsang, J., & Emmons, R. A. (2004). Gratitude in intermediate affective terrain: Links of grateful moods to individual differences and daily emotional experience. Journal of Personality and Social Psychology, 86, 295–309.
Moller, V., & Saris, W. E. (2001). The relationship between subjective well-being and domain satisfactions in South Africa. Social Indicators Research, 55(1), 97–114.
Murray, E. J., & Segal, D. L. (1994). Emotional processing in vocal and written expression of feelings about traumatic experiences. Journal of Traumatic Stress, 7, 391–405.
Myers, D. G. (1992). The pursuit of happiness: Discovering the pathway to fulfillment, well-being, and enduring personal joy. New York: Avon.
Pavot, W., & Diener, E. (1993). Review of the satisfaction with life scale. Psychological Assessment, 5(2), 164–172.
Pavot, W., Diener, E., Colvin, C. R., & Sandvik, E. (1991). Further validation of the satisfaction with life scale: Evidence for the cross-method convergence of well-being measures. Journal of Personality Assessment, 57, 149–161.
Pennebaker, J. W. (1997). Opening up: The healing power of expressive emotion. New York: Guilford.
Pennebaker, J. W., & Graybeal, A. (2001). Patterns of natural language use: Disclosure, personality, and social integration. Current Directions in Psychological Science, 10(3), 90–93.
Pennebaker, J. W., & Seagal, J. D. (1999). Forming a story: The health benefits of narrative. Journal of Clinical Psychology, 55(10), 1243–1254.
Pennebaker, J. W., Mayne, T. J., & Francis, M. E. (1997). Linguistic predictors of adaptive bereavement. Journal of Personality and Social Psychology, 72(4), 863–871.
Peterson, C., & Seligman, M. E. P. (2004). Character strengths and virtues: A handbook and classification. New York: Oxford University Press.
Radloff, L. S. (1977). The CES-D scale: A self-report depression scale for research in the general population. Applied Psychological Measurement, 1, 385–401.
Roberts, R., Vernon, S. W., & Rhoades, H. M. (1989). Effects of language and ethnic status on reliability and validity of the CES-D with psychiatric patients. Journal of Nervous and Mental Disease, 177, 581–592.
Segerstorm, S. C., & Miller, G. E. (2004). Psychological stress and the human immune system: A meta-analytic study of 30 years of inquiry. Psychological Bulletin, 130(4), 601–630.
Seligman, M. E. P., Steen, T. A., Park, N., & Peterson, C. (2005). Positive psychology progress: Empirical validation of interventions. American Psychologist, 60, 410–421.
Sheldon, K. M. (2008). Assessing the sustainability of goal-based changes in adjustment over a four-year period. Journal of Research in Personality, 42(1), 223–229.
Sheldon, K. M., & Lyubomirsky, S. (2006). How to increase and sustain positive emotion: The effects of expressing gratitude and visualizing best possible selves. The Journal of Positive Psychology, 1(2), 73–82.
Sheldon, K. M., & Lyubomirsky, S. (2007). Achieving sustainable gains in happiness: Change your actions, not your circumstances. Journal of Happiness Studies, 7(1), 55–86.
Shin, D. C., & Johnson, D. M. (1978). Avowed happiness as an overall assessment of the quality of life. Social Indicators Research, 5, 475–492.
Singer, J. A. (2004). Narrative identity and meaning making across the adult lifespan: An introduction. Journal of Personality, 72(3), 437–460.
Sloan, D. M., Marx, B. P., Epstein, E. M., & Dobbs, J. L. (2008). Expressive writing buffers against maladaptive rumination. Emotion, 8(2), 302–306.
Smyth, J., True, N., & Souto, J. (2001). Effects of writing about traumatic experiences: The necessity for narrative structuring. Journal of Social & Clinical Psychology, 20, 161–172.
Strack, F., Argyle, M., & Schwarz, N. (1991). In F. Strack (Ed.), Subjective well-being: An interdisciplinary perspective, Questions on happiness: Classical topics, modern answers, blind spots. Oxford UA: Pergamon Press. (VIII, 291 S Graph. Darst. ISBN: 0-08-037264-3).
Suh, E., Diener, E., Oishi, S., & Triandis, H. C. (1998). The shifting basis of life satisfaction judgments across cultures: Emotions versus norms. Journal of Personality and Social Psychology, 74(2), 482–493.
Tatarkiewicz, W. (1976). Analysis of happiness. Melbourne international philosophy series. Warszawa: Polish Scientific Publishers.
Tesser, A., Gatewood, R., & Driver, M. (1968). Some determinants of gratitude. Journal of Personality and Social Psychology, 9, 233–236.
Toepfer, S. M., & Walker, K. (2009). Letters of gratitude: Improving well-being through expressive writing. Journal of Writing Research, 1(3), 181–198.
Van Praag, B. M. S., Frijters, P., & Ferrer-i-Carbonell, A. (2003). The anatomy of subjective well-being. Journal of Economic Behavior & Organization, 51(1), 29–49.
VandeCreek, L., Janus, M. D., Pennebaker, J. W., & Binau, B. (2002). Praying about difficult experiences as self-disclosure to God. The International Journal for the Psychology of Religion, 12(1), 29–39.
Watkins, P. C. (2004). Gratitude and subjective well-being. In R. A. Emmons & M. E. McCullough (Eds.), The psychology of gratitude (pp. 167–192). New York: Oxford University Press.
Watkins, P. C. (2008). The psychology of gratitude. New York: Oxford University Press.
Watkins, P. C., Woodward, K., Stone, T., & Kolts, R. L. (2003). Gratitude and happiness: Development of a measure of gratitude, and relationships with subjective well-being. Social Behavior and Personality, 31, 431–452.
Watson, D., & Clark, L. A. (1995). Depression and the melancholic temperament. European Journal of Personality, 9, 351–366.
Weissman, M., Sholomskas, D., Pottenger, M., Prusoff, B., & Locke, B. Z. (1977). Assessing depressive symptoms in five psychiatric populations: A validation study. American Journal of Epidemiology, 106, 203–214.
Wood, A. M., Joseph, S., & Maltby, J. (2008a). Gratitude uniquely predicts satisfaction with life: Incremental validity above the domains and facets of the five factor model. Personality and Individual Differences, 45, 49–54.
Wood, A. M., Maltby, J., Stewart, N., & Joseph, S. (2008b). Conceptualizing gratitude and appreciation as a unitary personality trait. Personality and individual differences, 44, 619–630.
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Toepfer, S.M., Cichy, K. & Peters, P. Letters of Gratitude: Further Evidence for Author Benefits. J Happiness Stud 13, 187–201 (2012). https://doi.org/10.1007/s10902-011-9257-7
- Life satisfaction
- Intentional activity