Items where Author is "Ellis, David Alexander"

Journal Article

Geyer, Kristoffer and Ellis, David Alexander and Piwek, Lukasz (2019) A simple location-tracking app for psychological research. Behavior Research Methods, 51 (6). 2840–2846. ISSN 1554-351X

Ellis, David Alexander (2019) Are smartphones really that bad? : Improving the psychological measurement of technology-related behaviors. Computers in Human Behavior, 97. pp. 60-66. ISSN 0747-5632

Ellis, David Alexander and Davidson, Brittany and Kaye, Linda (2019) Should smartphones be banned for children or does cyberpsychology have a bigger problem? Cyberpsychology, Behavior, and Social Networking, 27 (7). pp. 508-509. ISSN 2152-2715

Ellis, David Alexander and Wilson, Philip and McQueenie, Ross and Williamson, Andrea (2019) Re: Dominant factor explaining missed GP appointments is largely ignored (rapid response). BMJ, 364. ISSN 0959-8138

Williamson, Andrea and Ellis, David Alexander and Wilson, Philip and McQueenie, Ross (2019) Re: David Oliver: Missed GP appointments are no scandal. BMJ, 364. ISSN 0959-8138

Wilson, Philip and McQueenie, Ross and Ellis, David Alexander and Williamson, Andrea (2019) Missed GP appointments linked to higher risk of death. BMJ, 364: I485. ISSN 0959-8138

McQueenie, Ross and Ellis, David Alexander and McConnachie, Alex and Wilson, Philip and Williamson, Andrea (2019) Morbidity, mortality and missed appointments in healthcare : a national retrospective data linkage study. BMC Medicine, 17: 2. ISSN 1741-7015

Wilson, Philip and McQueenie, Ross and Ellis, David Alexander and Williamson, Andrea (2019) Re: Sixty seconds on . . . missed GP appointments. BMJ, 364: 169. ISSN 0959-8138

Ellis, David Alexander and Piwek, Lukasz (2018) Failing to encourage physical activity with wearable technology : what next? Journal of the Royal Society of Medicine, 111 (9). pp. 310-313. ISSN 0141-0768

Wilcockson, Thomas and Ellis, David Alexander and Shaw, Heather (2018) Determining typical smartphone usage : What data do we need? Cyberpsychology, Behavior, and Social Networking, 21 (6). pp. 395-398. ISSN 2152-2715

Shaw, Heather and Ellis, David Alexander and Ziegler, Fenja (2018) The Technology Integration Model (TIM) : Predicting the continued use of technology. Computers in Human Behavior, 83. pp. 204-214. ISSN 0747-5632

Ellis, David Alexander and McQueenie, Ross and McConnachie, Alex and Wilson, Philip and Williamson, Andrea (2018) Non-attending patients in general practice. Lancet Public Health, 3 (3): e113. ISSN 2468-2667

Ellis, David Alexander and Renouf, Kayleigh (2018) Predicting fear of crime : Personality outperforms prior victimisation. Journal of Forensic Psychiatry and Psychology, 29 (3). pp. 403-418. ISSN 1478-9949

Ellis, David Alexander and Kaye, Linda and Wilcockson, Thomas and Ryding, Francesca (2018) Digital traces of behavior within addiction : Response to Griffiths (2017). International Journal of Mental Health and Addiction, 16 (1). pp. 240-245. ISSN 1557-1874

Ellis, David Alexander and Luther, Kirk and Jenkins, Rob (2018) Missed Medical Appointments during Shifts to and from Daylight Saving Time. Chronobiology International, 35 (4). pp. 584-588. ISSN 0742-0528

Ellis, David Alexander and McQueenie, Ross and McConnachie, Alex and Wilson, Philip and Williamson, Andrea (2017) Demographic and practice factors predicting repeated non-attendance in primary care : a national retrospective cohort analysis. Lancet Public Health, 2 (12). e551-559.

Martinez-Mozos, Oscar and Sandulescu, Virginia and Andrews, Sally and Ellis, David Alexander and Bellotto, Nicola and Dobrescu, Radu and Ferrandez, Jose Manuel (2017) Stress detection using wearable physiological and sociometric sensors. International Journal of Neural Systems, 27 (2): 1650041. ISSN 0129-0657

Williamson, Andrea and Ellis, David Alexander and Wilson, Philip and McQueenie, Ross and McConnachie, Alex (2017) Understanding repeated non-attendance in health services : pilot analysis of administrative data and full study protocol for a national retrospective cohort. BMJ Open, 7 (2): e014120. ISSN 2044-6055

Shaw, Heather and Ellis, David Alexander and Kendrick, Libby-Rae and Ziegler, Fenja and Wiseman, Richard (2016) Predicting smartphone operating system from personality and individual differences. Cyberpsychology, Behavior, and Social Networking, 19 (12). pp. 727-732.

Piwek, Lukasz and Ellis, David Alexander and Andrews, Sally (2016) Can programming frameworks bring smartphones into the mainstream of psychological science? Frontiers in Psychology, 7: 1252. ISSN 1664-1078

Ellis, David Alexander and Piwek, Lukasz (2016) The future of... wearable technology. CREST Security Review, 1. pp. 4-5.

Piwek, Lukasz and Ellis, David Alexander and Andrews, Sally and Joinson, Adam (2016) The rise of consumer health wearables : promises and barriers. PLoS Medicine, 13 (2): e1001953. ISSN 1549-1277

Ellis, David Alexander and Merdian, Hannah (2015) Thinking outside the box : developing dynamic data visualizations for psychology with Shiny. Frontiers in Psychology, 6 (1782). ISSN 1664-1078

Andrews, Sally and Ellis, David Alexander and Shaw, Heather and Piwek, Lukasz (2015) Beyond self report : tools to compare estimated and real-world smartphone use. PLoS ONE, 10 (10): e0139004. ISSN 1932-6203

Contribution in Book/Report/Proceedings

Ellis, David Alexander and Merdian, Hannah (2018) The visualisation of data in a digital context. In: Doing Research In and On the Digital : Research Methods across Fields of Inquiry. Routledge Advances in Research Methods . Routledge, London. ISBN 1138673919

Contribution to Conference

Ellis, David Alexander and Piwek, Lukasz (2017) When wearable devices fail : Towards an improved understanding of what makes a successful wearable intervention. In: UNSPECIFIED.