Measuring postnatal demoralisation: adaptation of the Demoralisation Scale-II (DS-II) for postnatal use

References

• Abramson, L. Y., Seligman, M. E., & Teasdale, J. D. (1978). Learned helplessness in humans: Critique and reformulation. Journal of Abnormal Psychology, 87(1), 49.
   PubMed Web of Science ®Google Scholar
• Andrich, D., Sheridan, B., & Luo, G. (2011). RUMM2030 software and manuals. Perth, Australia: University of Western Australia. http://www. rummlab.com.au.
   Google Scholar
• Baldessarini, R. J., Finklestein, S., & Arana, G. W. (1983). The predictive power of diagnostic tests and the effect of prevalence of illness. Archives of General Psychiatry, 40(5), 569–573.
   PubMed Web of Science ®Google Scholar
• Bilszta, J., Ericksen, J., Buist, A., & Milgrom, J. (2010). Women’s experience of postnatal depression-beliefs and attitudes as barriers to care. The Australian Journal of Advanced Nursing : a Quarterly Publication of the Royal Australian Nursing Federation, 27(3), 44–54.
   Web of Science ®Google Scholar
• Bobevski, I., Rowe, H., Clarke, D., McKenzie, D., & Fisher, J. (2014). Postnatal demoralisation among women admitted to a hospital mother-baby unit: Validation of a psychometric measure. Archives of Women’s Mental Health, Advance Online Publication. doi:10.1007/s00737-014-0486-8
   Google Scholar
• Bobevski, I., Rowe, H., Clarke, D. M., McKenzie, D. P., & Fisher, J. (2015a). Early postnatal demoralisation among primiparous women in the community: Measurement, prevalence and associated factors. BMC Pregnancy and Childbirth, 15(1), 259.
   PubMed Web of Science ®Google Scholar
• Bobevski, I., Rowe, H., Clarke, D. M., McKenzie, D. P., & Fisher, J. (2015b). Postnatal demoralisation among women admitted to a hospital mother-baby unit: Validation of a psychometric measure. [journal article]. Archives of Women’s Mental Health, 18(6), 817–827.
   PubMed Web of Science ®Google Scholar
• Brown, S., Small, R., & Lumley, J. (1994). Missing voices: The experience of motherhood. Melbourne, Australia: Oxford University Press.
   Google Scholar
• Clarke, D. M. (2011). Depression, demoralization, and psychotherapy in people who are medically ill. In R. D. Alarcon & J. B. Frank (Eds.), The psychotherapy of hope: The legacy of persuasion and healing (pp. 125). Baltimore: The John Hopkins University Press.
   Google Scholar
• Clarke, D. M., & Kissane, D. W. (2002). Demoralization: Its phenomenology and importance. Australian and New Zealand Journal of Psychiatry, 36(6), 733–742.
   PubMed Web of Science ®Google Scholar
• Clarke, D. M., Kissane, D. W., Trauer, T., & Smith, G. C. (2005). Demoralization, anhedonia and grief in patients with severe physical illness. World Psychiatry, 4(2), 96.
   PubMedGoogle Scholar
• Clarke, D. M., Smith, G. C., Dowe, D. L., & McKenzie, D. P. (2003). An empirically derived taxonomy of common distress syndromes in the medically ill. Journal of Psychosomatic Research, 54(4), 323–330.
   PubMed Web of Science ®Google Scholar
• Cohen, J. (1960). A coefficient of agreement for nominal scales. Educational and Psychological Measurement, 20, 37–46.
   Web of Science ®Google Scholar
• Corp, I. B. M. (2013). IBM SPSS statistics for windows, version 22.0. Armonk, NY: IBM Corp.
   Google Scholar
• Costantini, A., Picardi, A., Brunetti, S., Trabucchi, G., Bersani, F. S., Minichino, A., Marchetti P. (2012). Italian version of demoralization scale: A validation study. Rivista di psichiatria, 48(3), 234–239.
   Web of Science ®Google Scholar
• Cox, J., Holden, J., & Sagovsky, R. (1987). Detection of postnatal depression. Development of the 10-item Edinburgh postnatal depression scale. The British Journal of Psychiatry, 150(6), 782–786.
   PubMed Web of Science ®Google Scholar
• Cutrona, C. E. (1983). Causal attributions and perinatal depression. Journal of Abnormal Psychology, 92(2), 161.
   PubMed Web of Science ®Google Scholar
• de Figueiredo, J., & Frank, J. (1982a). Subjective incompetence, the clinical hallmark of demoralization. Comprehensive Psychiatry, 23(4), 353–363.
   PubMed Web of Science ®Google Scholar
• de Figueiredo, J. M., & Frank, J. D. (1982b). Subjective incompetence, the clinical hallmark of demoralization. Comprehensive Psychiatry, 23(4), 353–363.
   PubMed Web of Science ®Google Scholar
• Dennis, C. L. (2005). Psychosocial and psychological interventions for prevention of postnatal depression: Systematic review. BMJ (Clinical Research Ed.), 331(7507), 15.
   PubMed Web of Science ®Google Scholar
• Fisher, J., Feekery, C., & Rowe‐Murray, H. (2002). Nature, severity and correlates of psychological distress in women admitted to a private mother–Baby unit. Journal of Paediatrics and Child Health, 38(2), 140–145.
   PubMed Web of Science ®Google Scholar
• Fisher, J., Feekery, C. J., Amir, L., & Sneddon, M. (2002). Health and social circumstances of women admitted to a private mother baby unit. Australian Family Physician, 31(10), 966–973.
   PubMedGoogle Scholar
• Fisher, J. R., Rowe, H. J., & Hammarberg, K. (2011). Admission of women, with their infants, for psychological and psychiatric causes in Victoria, Australia. Australian and New Zealand Journal of Public Health, 35(2), 146–150.
   PubMed Web of Science ®Google Scholar
• Frank, J. D. (1974). Psychotherapy: The restoration of morale. The American Journal of Psychiatry, 131(3), 271–274.
   PubMed Web of Science ®Google Scholar
• Hadnagy, Z., Csikós, A., & Nagy, L. (2012). Introduction of the demoralization scale in Hungary, a study on demoralization and depression among hospice patients]. Orvosi hetilap, 153(19), 737.
   PubMedGoogle Scholar
• Hagquist, C., Bruce, M., & Gustavsson, J. P. (2009). Using the Rasch model in nursing research: An introduction and illustrative example. International Journal of Nursing Studies, 46(3), 380–393.
   PubMed Web of Science ®Google Scholar
• Holland, P. W., & Wainer, H. (2012). Differential item functioning. Hillsdale, New Jersey: Routledge.
   Google Scholar
• Hung, H., Chen, H., Chang, Y., Yang, Y., Liu, C., Hsieh, R., … & Liu, S. I. (2010). Evaluation of the reliability and validity of the mandarin version of demoralization scale for cancer patients. J Intern Med Taiwan, 21, 427–435.
   Google Scholar
• Jones, T. L., & Prinz, R. J. (2005). Potential roles of parental self-efficacy in parent and child adjustment: A review. Clinical Psychology Review, 25(3), 341–363.
   PubMed Web of Science ®Google Scholar
• Kissane, D. W., Wein, S., Love, A., Lee, X. Q., Kee, P. L., & Clarke, D. M. (2004). The Demoralization Scale: A report of its development and preliminary validation. Journal of Palliative Care, 20(4), 269.
   PubMed Web of Science ®Google Scholar
• Landis, J. R., & Koch, G. G. (1977). The measurement of observer agreement for categorical data. Biometrics, 33(1), 159–174.
   Google Scholar
• Lange, R., Thalbourne, M. A., Houran, J., & Lester, D. (2002). Depressive response sets due to gender and culture-based differential item functioning. Personality and Individual Differences, 33(6), 937–954.
   Web of Science ®Google Scholar
• Linacre, J. M. (1994). Sample Size and Item Calibration Stability. Rasch Measurement Transactions, 7(4), 328. http:// www. rasch. org/ rmt/ rmt74m. htm
   Google Scholar
• Lovibond, P. F., & Lovibond, S. H. (1995). The structure of negative emotional states: comparison of the Depression Anxiety Stress Scales (DASS) with the beck depression and anxiety inventories. Behaviour Research and Therapy, 33(3), 335–343.
   PubMed Web of Science ®Google Scholar
• Lovibond, S., & Lovibond, P. F. (1996). Manual for the depression anxiety stress scales. Sydney: Psychology Foundation of Australia.
   Google Scholar
• Marais, I., & Andrich, D. (2008). Formalizing dimension and response violations of local independence in the unidimensional Rasch model. Journal of Applied Measurement, 9(3), 200–215.
   PubMedGoogle Scholar
• Matthey, S. (2011). Assessing the experience of motherhood: The Being a Mother Scale (BaM-13). Journal of Affective Disorders, 128(1–2), 142–152.
   PubMed Web of Science ®Google Scholar
• Matthey, S., Henshaw, C., Elliott, S., & Barnett, B. (2006). Variability in use of cut-off scores and formats on the Edinburgh postnatal depression scale: Implications for clinical and research practice. Archives of Women’s Mental Health, 9(6), 309–315.
   PubMed Web of Science ®Google Scholar
• Matthey, S., & Speyer, J. (2008). Changes in unsettled infant sleep and maternal mood following admission to a parentcraft residential unit. Early Human Development, 84(9), 623–629.
   PubMed Web of Science ®Google Scholar
• McKenzie, D. P., Clarke, D. M., Forbes, A. B., & Sim, M. R. (2010). Pessimism, worthlessness, anhedonia, and thoughts of death identify DSM-IV major depression in hospitalized, medically ill patients. Psychosomatics, 51(4), 302–311.
   PubMed Web of Science ®Google Scholar
• Mehnert, A., Vehling, S., Hocker, A., Lehmann, C., & Koch, U. (2011). Demoralization and depression in patients with advanced cancer: Validation of the German version of the demoralization scale. Journal of Pain & Symptom Management, 42(5), 768–776.
   PubMed Web of Science ®Google Scholar
• Messick, S. (1995). Validity of psychological assessment: Validation of inferences from persons’ responses and performances as scientific inquiry into score meaning. American Psychologist, 50(9), 741.
   Web of Science ®Google Scholar
• Mullane, M., Dooley, B., Tiernan, E., & Bates, U. (2009). Validation of the demoralization scale in an Irish advanced cancer sample. Palliative & Supportive Care, 7(3), 323–330.
   PubMedGoogle Scholar
• Nunnally, J. (1978). Psychometric theory. New York: McGraw-Hill.
   Google Scholar
• Pallant, J. F., Haines, H. M., Hildingsson, I., Cross, M., & Rubertsson, C. (2014). Psychometric evaluation and refinement of the prenatal attachment inventory. Journal of Reproductive and Infant Psychology, 32(2), 112–125.
   Web of Science ®Google Scholar
• Pallant, J. F., & Tennant, A. (2007). An introduction to the Rasch measurement model: An example using the Hospital Anxiety and Depression Scale (HADS). British Journal of Clinical Psychology, 46(1), 1–18.
   PubMed Web of Science ®Google Scholar
• Perline, R., Wright, B. D., & Wainer, H. (1979). The Rasch model as additive conjoint measurement. Applied Psychological Measurement, 3(2), 237–255.
   Google Scholar
• Phillips, J., Sharpe, L., & Nemeth, D. (2010). Maternal psychopathology and outcomes of a residential mother-infant intervention for unsettled infant behaviour. Australian and New Zealand Journal of Psychiatry, 44(3), 280–289.
   PubMed Web of Science ®Google Scholar
• Rasch, G. (1960). Probabilistic models for some intelligence and achievement tests. Copenhagen: Danish Institute for Educational Research.
   Google Scholar
• Reynold, J., & Santos, A. (1999). Cronbach’s Alpha: A tool for assessing the reliability of scales. The Journal of Extension, 37(7), 36–37.
   Google Scholar
• Robinson, S., Kissane, D., Brooker, J., Hempton, C., Michael, N., Fischer, J., … & Burney, S. (2016). Refinement and revalidation of the demoralization scale: The DS‐II—External validity. Cancer, 122(14), 2260-2267.
   Google Scholar
• Robinson, S., Kissane, D. W., Brooker, J., & Burney, S. (2014). A review of the construct of demoralization: History, definitions, and future directions for palliative care. American Journal of Hospice and Palliative Medicine, 49(3), 595–610.
   Google Scholar
• Robinson, S., Kissane, D. W., Brooker, J., Michael, N., Fischer, J., Franco, M., ... & Clarke, D. M. (2016). Refinement and revalidation of the demoralization scale: the ds‐ii—internal validity. Cancer, 122(14), 2251-2259.
   PubMed Web of Science ®Google Scholar
• Rowe, H. J., & Fisher, J. R. (2010).
   Google Scholar
• Shea, T. L., Tennant, A., & Pallant, J. F. (2009). Rasch model analysis of the Depression, Anxiety and Stress Scales (DASS). BMC Psychiatry, 9(1), 1.
   PubMed Web of Science ®Google Scholar
• Smith, E. V., Jr. (2002). Understanding Rasch measurement: Detecting and evaluating the impact of multidimenstionality using item fit statistics and principal component analysis of residuals. Journal of Applied Measurement, 3(2), 205-231.
   Google Scholar
• Tabachnick, B., & Fidell, L. (2011). Using Multivariate Statistics (6th ed. ed.). Boston, MA: Pearson.
   Google Scholar
• Tennant, A., & Conaghan, P. G. (2007). The Rasch measurement model in rheumatology: What is it and why use it? When should it be applied, and what should one look for in a Rasch paper? Arthritis Care & Research, 57(8), 1358–1362.
   Web of Science ®Google Scholar
• Woolhouse, H., Brown, S., Krastev, A., Perlen, S., & Gunn, J. (2009). Seeking help for anxiety and depression after childbirth: Results of the maternal health study. Archives of Women’s Mental Health, 12(2), 75–83.
   PubMed Web of Science ®Google Scholar
• Zientek, L. R., & Thompson, B. (2006). Commonality analysis: Partitioning variance to facilitate better understanding of data. Journal of Early Intervention, 28(4), 299–307.
   Web of Science ®Google Scholar