biostudies-literatureUnknown9Eversdijk M<h4>Background</h4>Health-related data from technological devices are increasingly obtained through smartphone apps and wearable devices. These data could enable physicians and other care providers to monitor patients outside the clinic or assist individuals in improving lifestyle factors. However, the use of health technology data might be hampered by the reluctance of patients to share personal health technology data because of the privacy sensitivity of this information.<h4>Objective</h4>This study investigates to what extent psychological factors play a role in people's willingness to share personal health technology data.<h4>Methods</h4>Data for this cross-sectional study were obtained by quota sampling based on age and sex in a community-based sample (N=1013; mean age 48.6, SD 16.6 yJMIR formative researche64244https://www.ebi.ac.uk/biostudies/studies/S-EPMC11780973biostudies-literatureThe Association of Psychological Factors With Willingness to Share Health-Related Data From Technological Devices: Cross-Sectional Questionnaire Study.PMC11780973Habibovic MEversdijk MDouma ERKop WJfalseThe Association of Psychological Factors With Willingness to Share Health-Related Data From Technological Devices: Cross-Sectional Questionnaire Study.<h4>Background</h4>Health-related data from technological devices are increasingly obtained through smartphone apps and wearable devices. These data could enable physicians and other care providers to monitor patients outside the clinic or assist individuals in improving lifestyle factors. However, the use of health technology data might be hampered by the reluctance of patients to share personal health technology data because of the privacy sensitivity of this information.<h4>Objective</h4>This study investigates to what extent psychological factors play a role in people's willingness to share personal health technology data.<h4>Methods</h4>Data for this cross-sectional study were obtained by quota sampling based on age and sex in a community-based sample (N=1013; mean age 48.6, SD 16.6 y2025-01-01T00:00:00Z2025 Jan2026-05-05T12:30:41.95Z2025-04-06T07:45:16.707ZS-EPMC117809733986410510.2196/64244