Academic Journal
Identification of Early Signs of Mental Health Disorders in Older Survivors of Cancer Using Patient-Generated Health Data: Observational Study.
| Τίτλος: | Identification of Early Signs of Mental Health Disorders in Older Survivors of Cancer Using Patient-Generated Health Data: Observational Study. |
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| Συγγραφείς: | Petridis G; Laboratory of Medical Physics & Digital Innovation, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Building D, Entrance 8, 3rd Floor, Aristotle University of Thessaloniki Campus, Thessaloniki, 54124, Greece, +30 231 099 9237., Billis A; Laboratory of Medical Physics & Digital Innovation, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Building D, Entrance 8, 3rd Floor, Aristotle University of Thessaloniki Campus, Thessaloniki, 54124, Greece, +30 231 099 9237., Meditskos G; School of Informatics, Faculty of Sciences, Aristotle University of Thessaloniki, Thessaloniki, Greece., Tsanousa A; Centre for Research and Technology Hellas, Thessaloniki, Greece., Lagakis P; Laboratory of Medical Physics & Digital Innovation, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Building D, Entrance 8, 3rd Floor, Aristotle University of Thessaloniki Campus, Thessaloniki, 54124, Greece, +30 231 099 9237., Naranjo JC; MySphera, Valencia, Spain., Zenóglio de Oliveira J; Capgemini (Portugal), Lisbon, Portugal., Tavares V; Capgemini (Portugal), Lisbon, Portugal., Bamidis PD; Laboratory of Medical Physics & Digital Innovation, School of Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, Building D, Entrance 8, 3rd Floor, Aristotle University of Thessaloniki Campus, Thessaloniki, 54124, Greece, +30 231 099 9237. |
| Πηγή: | JMIR cancer [JMIR Cancer] 2026 Jun 12; Vol. 12, pp. e75050. Date of Electronic Publication: 2026 Jun 12. |
| Τύπος έκδοσης: | Journal Article; Observational Study; Research Support, Non-U.S. Gov't |
| Γλώσσα: | English |
| Στοιχεία περιοδικού: | Publisher: JMIR Publications Country of Publication: Canada NLM ID: 101666844 Publication Model: Electronic Cited Medium: Internet ISSN: 2369-1999 (Electronic) Linking ISSN: 23691999 NLM ISO Abbreviation: JMIR Cancer Subsets: MEDLINE |
| Imprint Name(s): | Original Publication: Toronto, ON : JMIR Publications, [2015]- |
| Ιατρικοί όροι (MeSH): | Cancer Survivors*/psychology , Cancer Survivors*/statistics & numerical data , Neoplasms*/psychology , Mental Disorders*/diagnosis , Mental Disorders*/etiology , Mental Disorders*/epidemiology , Patient Generated Health Data*, Anxiety/diagnosis ; Depression/diagnosis ; Humans ; Aged ; Female ; Male ; Mental Health ; Digital Health ; Aged, 80 and over |
| Περίληψη: | Background: Older survivors of cancer face heightened risk of depression and anxiety related to cancer experiences, fear of recurrence, and aging-related difficulties. Conventional mental health monitoring approaches, such as clinical assessments and even electronic patient-reported outcomes, are limited by recall bias, patient burden, and infrequent data collection. Emerging patient-generated health data from wearables and smart home devices offer passive, low-burden, continuous monitoring, but their ability to capture mental health risks in older survivors of cancer remains unclear. Objective: This study aims to explore whether patient-generated health data collected in the wild, either passively or actively, can classify older survivors of cancer as having or not having signs of anxiety and depression based on Patient Health Questionnaire-4 (PHQ-4) scores and to assess the potential added value of passive monitoring modalities, such as smart plugs. Methods: This study recruited 41 older survivors of cancer (mean age 72.3, SD 6.81 years) from the LifeChamps project. Over a 12-week period, participants were monitored using an activity tracker to measure physical activity, sleep, and physiological metrics; a smart scale to capture weight and body composition; and a smart plug to track television use as a proxy for sedentary television viewing. Mental health status was self-reported via the PHQ-4 questionnaire in a mobile app. Machine learning models were trained to classify mental health risk based on features derived from each sensor modality, both independently and in combination. Results: Tree-based gradient boosting models showed good performance in classifying PHQ-4-defined mental health risk. The best-performing configuration, combining smart plug and smart scale features, achieved a mean F1-score of 0.77 (SD 0.15) and a mean area under the receiver operating characteristic curve (AUC) of 0.85 (SD 0.10) across 3 repeated train-test splits. Standalone smart plug models, based solely on passive television use patterns, achieved a mean F1-score of 0.66 (SD 0.04) and a mean AUC of 0.71 (SD 0.06), outperforming models that relied only on activity tracker data (mean F1 0.59, SD 0.2). Multimodal combinations tended to improve average performance but did not consistently yield large gains over the strongest single-modality configurations, likely reflecting adherence-related data loss for wearables and scales. Crucially, passive monitoring of television use patterns emerged as a promising behavioral proxy measure of mental health states. Conclusions: This study pioneers the use of passively collected data (eg, smart plugs) for mental health monitoring in older survivors of cancer, demonstrating their potential. Smart plugs capture behavioral patterns without user burden, with reasonable standalone performance (mean AUC 0.71, SD 0.06), positioning them as a promising low-burden modality. Future work should validate findings in larger independent cohorts and in prospective clinical workflows. Such technologies could transform monitoring for vulnerable populations, enabling scalable, inclusive care while reducing health care burdens. (© Georgios Petridis, Antonios Billis, Georgios Meditskos, Athina Tsanousa, Paraskevas Lagakis, Juan Carlos Naranjo, José Zenóglio de Oliveira, Vania Tavares, Panagiotis D Bamidis. Originally published in JMIR Cancer (https://cancer.jmir.org).) |
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| Contributed Indexing: | Keywords: behavioral data analysis; digital biomarkers; mental health monitoring; nonintrusive monitoring; patient-generated health data; survivors of cancer |
| Entry Date(s): | Date Created: 20260612 Date Completed: 20260612 Latest Revision: 20260923 |
| Update Code: | 20260923 |
| PubMed Central ID: | PMC13262779 |
| DOI: | 10.2196/75050 |
| PMID: | 42284470 |
| Βάση Δεδομένων: | MEDLINE |
| ISSN: | 2369-1999 |
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| DOI: | 10.2196/75050 |