Insomnia in elderly cancer survivors—a population-based controlled study of associations with lifestyle, morbidity, and psychosocial factors. Results from the Health Survey of North-Trøndelag County (HUNT-2)

To examine the associations among morbidity, lifestyle, psychosocial factors and insomnia symptoms in elderly (≥70 years) cancer survivors of the Health Survey of North-Trondelag County (HUNT-2). Among 11,899 individuals aged ≥70 years who participated in HUNT-2, 479 had been diagnosed with invasive primary cancer from 1–10 years previously. Each patient was randomly matched with three cancer-free controls (N = 1,437). In this population-based...