TY - JOUR AU - Ding, Ding AU - Cheng, Minna AU - del Pozo Cruz, Borja AU - Lin, Tao AU - Sun, Shuangyuan AU - Zhang, Li AU - Yang, Qinping AU - Ma, Zhicong AU - Wang, Jing AU - Jia, Yingnan AU - Shi, Yan PY - 2021 DA - 2021/03/17 TI - How COVID-19 lockdown and reopening affected daily steps: evidence based on 164,630 person-days of prospectively collected data from Shanghai, China JO - International Journal of Behavioral Nutrition and Physical Activity SP - 40 VL - 18 IS - 1 AB - COVID-19 lockdowns may lead to physical inactivity, a major risk factor for non-communicable diseases. This study aims to determine: 1) the trajectory in daily step counts before, during and after the lockdown in China, and 2) the characteristics associated with the trajectories. SN - 1479-5868 UR - https://doi.org/10.1186/s12966-021-01106-x DO - 10.1186/s12966-021-01106-x ID - Ding2021 ER -