Abstract
A total of 163 patients with advanced cancer at an Australian teaching hospital were interviewed to investigate whether emotional support was predictive of survival duration. Survival was analysed using the Kaplan-Meier product-limit estimate, and multivariable Cox proportional hazards regression, from entry to the study in 1996 to date of death, or 31 March 2003, whichever came first. The number of confidants with whom feelings were being shared at the time of study entry was predictive of survival duration. The regression analysis indicated that compared with patients reporting two or three confidants, the relative risk of a shorter survival (95% confidence limits) was 0.44 (0.25, 0.79) for those with no or one confidant and 0.60 (0.40, 0.89) for those with four or more confidants. Shorter survivors shared their feelings more with family members than longer survivors. Conversely, longer survivors shared their feelings more with friends than shorter survivors. These relationships did not hold at 12 weeks from study entry. At that time, longer survivors were more likely to be sharing their feelings with a doctor than shorter survivors. The relationship between emotional support and survival duration was not linear and appeared to be more complex than reported previously for people with heart disease and newly diagnosed breast cancer.
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References
Berkman LF, Syme SL (1979) Social networks, host resistance, and mortality: a nine-year follow-up study of Alameda County residents. Am J Epidemiol 109:186–204
Blazer DG (1982) Social support and mortality in an elderly community population. Am J Epidemiol 115:684–694
House JS, Robbins C, Metzner HL (1982) The association of social relationships and activities with mortality: prospective evidence from the Tecumseh Community Health Study. Am J Epidemiol 116:123–140
Schoenbach VJ, Kaplan BH, Fredman L, Kleinbaum DG (1986) Social ties and mortality in Evans County, Georgia. Am J Epidemiol 123:577–591
Seeman TE, Kaplan GA, Knudsen L, Cohen R, Guralnik J (1987) Social network ties and mortality among the elderly in the Alameda County Study. Am J Epidemiol 126:714–723
Orth-Gomer K, Johnson JV (1987) Social network interaction and mortality. A six year follow-up study of a random sample of the Swedish population. J Chron Dis 40:949–957
Kaplan GA, Salonen JT, Cohen RD, Brand RJ, Syme SL, Puska P (1988) Social connections and mortality from all causes and from cardiovascular disease: prospective evidence from eastern Finland. Am J Epidemiol 128:370–380
Hanson BS, Isacsson SO, Janzon L, Lindell SE (1989) Social network and social support influence mortality in elderly men. Am J Epidemiol 130:100–111
Reynolds P, Kaplan GA (1990) Social connections and risk for cancer: prospective evidence from the Alameda County Study. Behav Med 16:101–110
Brummett BH, Barefoot JC, Siegler IC, Clapp-Channing NE, Lytle BL, Bosworth HB, et al (2001) Characteristics of socially isolated patients with coronary artery disease who are at elevated risk for mortality. Psychosom Med 63:267–272
Chandra V, Szklo M, Goldberg R, Tonascia J (1983) The impact of marital status on survival after an acute myocardial infarction: a population-based study. Am J Epidemiol 117:320–325
Ruberman W (1992) Psychosocial influences on mortality of patients with coronary heart disease. JAMA 267:559–560
Hislop TG, Waxler NE, Coldman AJ, Elwood JM, Kan L (1987) The prognostic significance of psychosocial factors in women with breast cancer. J Chron Dis 40:729–735
Dunkel-Schetter C, Folkman S, Lazarus RS (1987) Correlates of social support receipt. J Pers Soc Psychol 53:71–80
Seeman TE, Berkman LF (1988) Structural characteristics of social networks and their relationship with social support in the elderly: who provides support. Soc Sci Med 26:737–749
Waxler-Morrison N, Hislop TG, Mears B, Kan L (1991) Effects of social relationships on survival for women with breast cancer: a prospective study. Soc Sci Med 33:177–183
Dunkel-Schetter C, Wortman CB (1982) The interpersonal dynamics of cancer: problems in social relationships and their impact on the patient. In: Friedman HS, DiMatteo MR (eds) Interpersonal issues in health care, 1st edn. Academic Press, New York, pp 69–100
Peters-Golden H (1982) Breast cancer: varied perceptions of social support in the illness experience. Soc Sci Med 16:483–491
Lehman DR, Ellard JH, Wortman CB (1986) Social support for the bereaved: recipients’ and providers’ perspectives on what is helpful. J Consult Clin Psychol 54:438–446
Coyne JC, Wortman CB, Lehman DR (1988) The other side of support: emotional overinvolvement and miscarried helping. In: Gottlieb BH (ed) Marshaling social support: formats, processes and effects. Sage, Newbury Park, CA, pp 305–330
Williams S, Kent G (1996) Patients’ disclosure of a diagnosis of cancer: issues in obtaining social support. J Cancer Care 5:135–139
Berkman LF, Kawachi I (eds) (2000) Social epidemiology, 1st edn. Oxford University Press, New York
Berkman LF, Leo-Summers L, Horwitz RI (1992) Emotional support and survival after myocardial infarction. A prospective, population-based study of the elderly. Ann Intern Med 117:1003–1009
Krumholz HM, Butler J, Miller J, Vaccarino V, Williams CS, Mendes de Leon CF, et al (1998) Prognostic importance of emotional support for elderly patients hospitalized with heart failure. Circulation 97:958–964
Maunsell E, Brisson J, Deschenes L (1995) Social support and survival among women with breast cancer. Cancer 76:631–637
Ell K, Nishimoto R, Mediansky L, Mantell J, Hamovitch M (1992) Social relations, social support and survival among patients with cancer. J Psychosom Res 36:531–541
Ware JE (1993) Measuring patients’ views: the optimum outcome measure. BMJ 306:1429–1430
McHorney CA, Ware JE Jr, Raczek AE (1993) The MOS 36-Item Short-Form Health Survey (SF-36): II. Psychometric and clinical tests of validity in measuring physical and mental health constructs. Med Care 31:247–263
McHorney CA, Ware JE Jr, Lu JF, Sherbourne CD (1994) The MOS 36-item Short-Form Health Survey (SF-36): III. Tests of data quality, scaling assumptions, and reliability across diverse patient groups. Med Care 32:40–66
Shadbolt B, Barresi J, Craft P (2002) Self-rated health as a predictor of survival among patients with advanced cancer. J Clin Oncol 20:2514–2519
Orth Gomer K, Unden AL (1987) The measurement of social support in population surveys. Soc Sci Med 24:83–94
O’Reilly P (1988) Methodological issues in social support and social network research. Soc Sci Med 26:863–873
Sledge WH, Feinstein AR (1997) A clinimetric approach to the components of the patient-physician relationship. JAMA 278:2043–2048
Feinstein AR (1999) Multi-item “instruments” vs Virginia Apgar’s principles of clinimetrics. Arch Intern Med 159:125–128
STATACORP (2003) Stata statistical software. STATA Corporation, College Station, Florida
Armitage P, Berry G (1987) Statistical methods in medical research. Blackwell Scientific, Oxford
Bowling A (1998) Measuring health. A review of quality of life measurement scales, 2nd edn. Open University Press, Buckingham, Philadelphia, pp 1–159
Bowling A (1991) Measuring health. A review of quality of life measurement scales, 1st edn. Open University Press, Buckingham, Philadelphia
McDowell I, Newell C (1987) Measuring health: a guide to rating scales and questionnaires, 1st edn. Oxford University Press, New York Oxford
McDowell I, Newell C (1998) Measuring health: a guide to rating scales and questionnaires, 2nd edn. Oxford University Press, New York Oxford
Thoits PA (1995) Stress, coping, and social support processes: where are we? What next? J Health Soc Behav Spec No:53–79
Slevin ML, Nichols SE, Downer SM, Wilson P, Lister TA, Arnott S, et al (1996) Emotional support for cancer patients: what do patients really want? Br J Cancer 74:1275–1279
Neuling SJ, Winefield HR (1988) Social support and recovery after surgery for breast cancer: frequency and correlates of supportive behaviours by family, friends and surgeon. Soc Sci Med 27:385–392
Rose JH (1990) Social support and cancer: adult patients’ desire for support from family, friends, and health professionals. Am J Community Psychol 18:439–464
Nijboer C, Tempelaar R, Sanderman R, Triemstra M, van den Spruijt RJ, et al (1998) Cancer and caregiving: the impact on the caregiver’s health. Psychooncology 7:3–13
Burns CM, Dixon T, Broom D, Smith WT, Craft PS (2003) Family caregiver knowledge of treatment intent in a longitudinal study of patients with advanced cancer [see Editorial]. Support Care Cancer 11:629–637; editorial 617–619
Young J, De Geest S, Spirig R, Flepp M, Rickenbach M, Furrer H, et al (2004) Stable partnership and progression to AIDS or death in HIV infected patients receiving highly active antiretroviral therapy: Swiss HIV cohort study. BMJ 328:15
Ayanian JZ, Landrum MB, Guadagnoli E, Gaccione P (2002) Specialty of ambulatory care physicians and mortality among elderly patients after myocardial infarction. N Engl J Med 347:1678–1686
Tierney WM, Weinberger M, Ayanian J, Burnam A, Escarce JJ, Hays RD, et al (2001) Medical care: past, present, and future. Med Care 39:1–3
Pappas G, Queen S, Hadden W, Fisher G (1993) The increasing disparity in mortality between socioeconomic groups in the United States, 1960 and 1986 [published erratum appears in N Engl J Med 1993 Oct 7;329(15):1139] [see comments]. N Engl J Med 329:103–109
Ruberman W, Weinblatt E, Goldberg JD, Chaudhary BS (1984) Psychosocial influences on mortality after myocardial infarction. N Engl J Med 311:552–559
Acknowledgements
This study was undertaken as part of the Canberra Quality of Life Project, funded by the Commonwealth Department of Health and Community Services. The Cancer Council South Australia also is acknowledged for providing financial support to the first author. The authors wish to thank patients and their caregivers for participating and medical, nursing and social work colleagues for their support, and A/Professor Amy Abernathy for editorial comment
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Burns, C.M., Craft, P.S. & Roder, D.M. Does emotional support influence survival? Findings from a longitudinal study of patients with advanced cancer. Support Care Cancer 13, 295–302 (2005). https://doi.org/10.1007/s00520-004-0722-2
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DOI: https://doi.org/10.1007/s00520-004-0722-2