Fig. 2

Percent of participants meeting personal goal or CDC guidelines, and percent wearing Fitbit at least 4 days of the week. This figure shows the proportion of the 292 participants meeting their personal goals or the CDC physical activity guidelines for each week of the study. The solid black line indicates the percent of participants wearing the Fitbit at least 4 days of the given week. Personal weekly goals were defined as a 10% increase in minutes of physical activity compared to the previous week. The total height of the bars represents the total percentage of participants who met either their personal weekly PA goals or the CDC physical activity guidelines. The black portions of the bars show the percent of participants meeting CDC guidelines, and the light gray portions show the percent of participants who met weekly PA goals, but not CDC guidelines. Participants without data were assumed to not have met guidelines or weekly goals