Loneliness in patients with cancer: the first year after cancer diagnosis

Laura Deckx, Marjan van den Akker, Mieke van Driel, Paul Bulens, Doris van Abbema, Vivianne Tjan-Heijnen, Cindy Kenis, Eric T de Jonge, Bert Houben, Frank Buntinx

We studied the frequency and evolution of social and emotional loneliness in older cancer patients in comparison with younger cancer patients and older people without cancer. We evaluated if changes in common cancer-related and ageing-related problems such as fatigue, cognitive functioning and functional status contributed to the occurrence of loneliness. This study was part of the KLIMOP study (Dutch acronym for project on older cancer patients in Belgium and the Netherlands) and included older (≥70 years) and younger cancer patients (50-69 years) and older people without cancer. Data were collected at baseline and 1-year follow-up. Loneliness was measured with the loneliness scale of De Jong-Gierveld. The relationship between loneliness after 1 year and changes in fatigue, cognitive functioning and functional status was tested in multivariate logistic regression analyses. Data were available for 475 participants. At baseline, older cancer patients were less lonely compared with older people without cancer. After 1 year, the frequency of emotional loneliness had significantly increased for older cancer patients (26-42%, p < 0.001) and had reached levels of older people without cancer. Emotional loneliness also increased for younger cancer patients (25-34%, p = 0.02), but not for older people without cancer (40-38%, p = 0.69). Frequency of social loneliness did not change significantly. People who were persistently fatigued and people who became or were persistently impaired on cognitive functioning were at increased risk of becoming lonely. Loneliness, in particular emotional loneliness, is a common problem in cancer patients, and its frequency changes considerably over time. Copyright © 2015 John Wiley & Sons, Ltd.