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Ecological Momentary Intervention to Replace Sedentary Time With Physical Activity to Improve Executive Function in Midlife and Older Latino Adults: Pilot Randomized Controlled Trial

Ecological Momentary Intervention to Replace Sedentary Time With Physical Activity to Improve Executive Function in Midlife and Older Latino Adults: Pilot Randomized Controlled Trial

We captured Fitbit data remotely in real time for compliance and fidelity of treatment to the EMI program using a digital health platform (i Cardia; Spyros Kitsiou; University of Illinois, Chicago) [38]. The EMI program was developed based on the principles of the SEM, by understanding and considering participants’ individual cultural interaction with their living environment [39].

Ulf G Bronas, David X Marquez, Cynthia Fritschi, Katherine Petrarca, Spyros Kitsiou, Olu Ajilore, Nathan Tintle

J Med Internet Res 2024;26:e55079

Using Fitbit as an mHealth Intervention Tool to Promote Physical Activity: Potential Challenges and Solutions

Using Fitbit as an mHealth Intervention Tool to Promote Physical Activity: Potential Challenges and Solutions

The i Cardia platform was successfully implemented in 3 of the 4 studies [9,10,25], allowing our research team to view and export Fitbit data from multiple participants and also to deliver personalized text messages based on the incoming data (for more details about the platform, please see Kitsiou et al [24]). i Cardia is a secure, password-protected system that is hosted in a Health Insurance Portability and Accountability Act (HIPAA)-compliant server at the University of Illinois at Chicago.

Guilherme M Balbim, Isabela G Marques, David X Marquez, Darshilmukesh Patel, Lisa K Sharp, Spyros Kitsiou, Sharmilee M Nyenhuis

JMIR Mhealth Uhealth 2021;9(3):e25289