Ahuja, C., Ayers, C., Hartz, J., Adu-Brimpong, J., Thomas, S., , … Powell-Wiley, T. (2018). Examining relationships between perceptions and objective assessments of neighborhood environment and sedentary time: Data from the Washington, D.C. Cardiovascular Health and Needs Assessment. Preventive Medicine Reports, 9, 42-48. https://doi.org/10.1016/j.pmedr.2017.12.002