{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2025,11,26]],"date-time":"2025-11-26T04:36:12Z","timestamp":1764131772639,"version":"3.46.0"},"reference-count":25,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T00:00:00Z","timestamp":1761609600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Psycho-Oncology"],"published-print":{"date-parts":[[2025,11]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Both a diagnosis of prostate cancer and its treatment with Androgen Deprivation Therapy (ADT) can lead to negative side effects on patients' daily functioning, including hot flashes, sweating, and fatigue. Despite this, there is little objective data characterizing the relative contribution of these factors to sleep disturbance, impact on fatigue and quality of life.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Aim<\/jats:title>\n                    <jats:p>The aim of this study is to conduct a longitudinal analysis of sleep disturbances in patients with prostate cancer, comparing those undergoing ADT with those who are treatment\u2010na\u00efve.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Subjective data were collected using the Pittsburgh Sleep Quality Index (PSQI) and the Epworth Sleepiness Scale (ESS), while objective sleep assessment was conducted using actigraphy. The study included both ADT and ADT\u2010na\u00efve patients. Data collection occurred over two timepoints within a 3\u20134\u2013month period. Clinical parameters, such as nocturia, were also explored in the analysis.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Actigraphy data analyses revealed that patients who commenced ADT treatment (LHRHa) between timepoints 1 and 2 experienced a significant decline in sleep quality and duration, along with reduced daytime napping. No correlation was found between nocturia and frequent night wakings. In contrast, the ADT\u2010na\u00efve group demonstrated improved sleep quality and duration at timepoint 2.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusion<\/jats:title>\n                    <jats:p>The current study highlights how sleep quality and duration change over time in response to different treatments and their side effects. It provides clear evidence that sleep disturbances in patients on ADT are not temporary but long\u2010lasting, thereby classifying as chronic insomnia (DSM\u20105). Future research should aim to validate these results in larger groups and explore targeted interventions to mitigate sleep\u2010related side effects of ADT.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/pon.70316","type":"journal-article","created":{"date-parts":[[2025,10,28]],"date-time":"2025-10-28T15:46:55Z","timestamp":1761666415000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Development of Chronic Insomnia in Prostate Cancer Patients Receiving Androgen Deprivation Therapy: DEPRIVED Study"],"prefix":"10.1002","volume":"34","author":[{"given":"Stephen","family":"Mangar","sequence":"first","affiliation":[{"name":"Department of Clinical Oncology Imperial College Healthcare NHS Trust Charing Cross Hospital  London UK"},{"name":"Sleep Education and Research Laboratory Psychology and Human Development UCL Institute of Education  London 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