Mr Yatharth Ranjan Research fellows PhD students Software Developer and PhD student Contact details +44 (0)207 848 0924 yatharth.ranjan@kcl.ac.uk
Long-term participant retention and engagement patterns in an app and wearable-based multinational remote digital depression study RADAR-CNS Consortium, Zhang, Y., Pratap, A., Folarin, A. A., Sun, S., Cummins, N., Matcham, F., Vairavan, S., Dineley, J., Ranjan, Y., Rashid, Z., Conde, P., Stewart, C., White, K. M., Oetzmann, C., Ivan, A., Lamers, F., Siddi, S., Rambla, C. H., Simblett, S., & 10 othersNica, R., Mohr, D. C., Myin-Germeys, I., Wykes, T., Haro, J. M., Penninx, B. W. J. H., Annas, P., Narayan, V. A., Hotopf, M. & Dobson, R. J. B., 17 Feb 2023, In: npj Digital Medicine. 6, 1, 25. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.1038/s41746-023-00749-3 The Feasibility of Implementing Remote Measurement Technologies in Psychological Treatment for Depression: Mixed Methods Study on Engagement De Angel, V., Adeleye, F., Zhang, Y., Cummins, N., Munir, S., Lewis, S., Puyal, E. L., Matcham, F., Sun, S., Folarin, A., Ranjan, Y., Conde, P., Rashid, Z., Dobson, R. & Hotopf, M., 24 Jan 2023, In: JMIR Mental Health. Research output: Contribution to journal › Article › peer-review Associations Between Depression Symptom Severity and Daily-Life Gait Characteristics Derived From Long-Term Acceleration Signals in Real-World Settings: Retrospective Analysis RADAR-CNS Consortium, 4 Oct 2022, In: JMIR mHealth and uHealth. 10, 10, p. e40667 e40667. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.2196/40667 The utility of wearable devices in assessing ambulatory impairments of people with multiple sclerosis in free-living conditions Sun, S., Folarin, A. A., Zhang, Y., Cummins, N., Liu, S., Stewart, C., Ranjan, Y., Rashid, Z., Conde, P., Laiou, P., Sankesara, H., Costa, G. D., Leocani, L., Sørensen, P. S., Magyari, M., Guerrero, A. I., Zabalza, A., Vairavan, S., Bailon, R., Simblett, S., & 8 othersMyin-Germeys, I., Rintala, A., Wykes, T., Narayan, V. A., Hotopf, M., Comi, G., Dobson, R. JB. & consortium, RADAR-CNS., Dec 2022, In: Computer Methods and Programs in Biomedicine. 227 Research output: Contribution to journal › Article › peer-review Associations between depression symptom severity and daily-life gait characteristics derived from long-term acceleration signals in real-world settings Zhang, Y., Folarin, A. A., Sun, S., Cummins, N., Vairavan, S., Qian, L., Ranjan, Y., Rashid, Z., Conde, P., Stewart, C., Laiou, P., Sankesara, H., Matcham, F., White, K. M., Oetzmann, C., Ivan, A., Lamers, F., Siddi, S., Simblett, S., Rintala, A., & 10 othersMohr, D. C., Myin-Germeys, I., Wykes, T., Haro, J. M., Penninx, B. WJH., Narayan, V. A., Annas, P., Hotopf, M., Dobson, R. JB. & consortium, RADAR-CNS., 29 Jan 2022. Research output: Working paper/Preprint › Preprint Predicting Depressive Symptom Severity through Individuals' Nearby Bluetooth Devices Count Data Collected by Mobile Phones: A Preliminary Longitudinal Study Zhang, Y., Folarin, A. A., Sun, S., Cummins, N., Ranjan, Y., Rashid, Z., Conde, P., Stewart, C., Laiou, P., Matcham, F., Oetzmann, C., Lamers, F., Siddi, S., Simblett, S., Rintala, A., Mohr, D. C., Myin-Germeys, I., Wykes, T., Haro, J. M., Pennix, B. WJH., & 4 othersNarayan, V. A., Annas, P., Hotopf, M. & Dobson, R. JB., 26 Apr 2021. Research output: Working paper/Preprint › Preprint Longitudinal Relationships Between Depressive Symptom Severity and Phone-Measured Mobility: Dynamic Structural Equation Modeling Study RADAR-CNS Consortium, Zhang, Y., Folarin, A. A., Sun, S., Cummins, N., Vairavan, S., Bendayan, R., Ranjan, Y., Rashid, Z., Conde, P., Stewart, C., Laiou, P., Sankesara, H., Matcham, F., White, K. M., Oetzmann, C., Ivan, A., Lamers, F., Siddi, S., Vilella, E., & 12 othersSimblett, S., Rintala, A., Bruce, S., Mohr, D. C., Myin-Germeys, I., Wykes, T., Haro, J. M., Penninx, B. W., Narayan, V. A., Annas, P., Hotopf, M. & Dobson, R. J., 11 Mar 2022, In: JMIR Mental Health. 9, 3, e34898. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.2196/34898 The Association Between Home Stay and Symptom Severity in Major Depressive Disorder: Preliminary Findings From a Multicenter Observational Study Using Geolocation Data From Smartphones RADAR-CNS, 28 Jan 2022, In: JMIR mHealth and uHealth. 10, 1, p. e28095 e28095. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.2196/28095 Exploring the Effects of In-App Components on Engagement with a Symptom-Tracking Platform among Participants with Major Depressive Disorder (RADAR-Engage): Protocol for a 2-Armed Randomized Controlled Trial White, K. M., Matcham, F., Leightley, D., Carr, E., Conde, P., Dawe-Lane, E., Ranjan, Y., Simblett, S., Henderson, C. & Hotopf, M., Dec 2021, In: JMIR research protocols. 10, 12, e32653. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.2196/32653 Investigating the Use of Digital Health Technology to Monitor COVID-19 and Its Effects: Protocol for an Observational Study (Covid Collab Study) Stewart, C., Ranjan, Y., Conde, P., Rashid, Z., Sankesara, H., Bai, X., Dobson, R. J. B. & Folarin, A. A., Dec 2021, In: JMIR research protocols. 10, 12, e32587. Research output: Contribution to journal › Article › peer-review. DOIs: https://doi.org/10.2196/32587 View all publications