Social ties and risk for cancer – a prospective cohort study
- 1 January 2009
- journal article
- Published by Medical Journals Sweden AB in Acta Oncologica
- Vol. 48 (7), 1010-1018
- https://doi.org/10.1080/02841860903036230
Abstract
Poor social support and small social networks have been associated with increased risks for conditions such as coronary heart disease as well as with overall mortality. We investigated the association between social ties and risk for cancer. The study sample consisted of 8 548 Danes who had been examined in 1991-1994 within the Copenhagen City Heart Study. The median length of follow-up was 9.3 years (range, 0-11.2 years). Social ties were measured from answers to a questionnaire on social networks. Regression analyses for cancers at the most frequent sites (breast, lung, prostate and colon and rectum) were conducted with the Cox proportional hazards model, with adjustment for a number of well-known risk factors for cancer. While we found no significant association between social ties and risk for cancer in men, women with high social network scores had an increased risk for lung cancer of borderline significance (HR, 2.16; 95% CI, 1.02-4.60). The risks for breast cancer and colorectal cancers were not significantly increased in the same group of women. The results of this study do not support the hypothesis that social network size is associated with a decreased risk for cancer.Keywords
This publication has 36 references indexed in Scilit:
- Social Networks Are Associated With Lower Mortality Rates Among Women With Suspected Coronary Disease: The National Heart, Lung, and Blood Institute-Sponsored Women’s Ischemia Syndrome Evaluation StudyPsychosomatic Medicine, 2004
- Evidence based cardiology: Psychosocial factors in the aetiology and prognosis of coronary heart disease: systematic review of prospective cohort studiesBMJ, 1999
- Social support and the patient with cancer: a consideration of the literatureJournal of Advanced Nursing, 1996
- The Role of Social Relations in Health PromotionPsychosomatic Medicine, 1995
- Health Psychology: Why do Some People Get Sick and Some Stay Well?Annual Review of Psychology, 1994
- Lack of social support and incidence of coronary heart disease in middle-aged Swedish men.Psychosomatic Medicine, 1993
- Social networks as predictors of ischemic heart disease, cancer, stroke and hypertension: Incidence, survival and mortalityJournal of Clinical Epidemiology, 1992
- Social network interaction and mortality: A six year follow-up study of a random sample of the swedish populationJournal of Chronic Diseases, 1987
- SOCIAL NETWORK TIES AND MORTALITY AMONG TILE ELDERLY IN THE ALAMEDA COUNTY STUDYAmerican Journal of Epidemiology, 1987
- SOCIAL NETWORKS, HOST RESISTANCE, AND MORTALITY: A NINE-YEAR FOLLOW-UP STUDY OF ALAMEDA COUNTY RESIDENTSAmerican Journal of Epidemiology, 1979