authors

• Lewis, Zakkoyya H
• Swartz, Maria C
• Martinez, Eloisa
• Lyons, Elizabeth J

publication date

• January 1, 2019

published in

• JMIR aging  Journal

Keywords

• aged
• fitness tracker
• middle aged
• physical activity
• social support
• technology

Digital Object Identifier (DOI)

• https://doi.org/10.2196/12496

PubMed ID

• 31518281

start page

end page

volume

• 2

issue

• 2