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. 2022 Jun 30;9:818374. doi: 10.3389/fnut.2022.818374

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Copyright © 2022 Cong, Zhao, Kwan, Yang and Gong.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comparison between two measurements: (A, C, E) new method, and (B, D, F) old method (measuring the food environment by counting food outlets in an area). ND, Noodles and dumplings; WFF, Western fast-food; SET, Set meal; ST, Staple; HLR, Healthy and light recipes; UN, Unknown. BLZ, Balizhuang; BXG, Beixiaguan; GJK, Ganjiakou; SG, Shuguang; XJK, Xinjiekou; YFD, Yangfangdian; YDL, Yongdinglu; YT, Yuetan; ZLL, Zhanlanlu; ZZY, Zizhuyuan. (A) The standardized TUHII summed by subdistricts. (B) The standardized counts of total food outlets summed by subdistricts. (C) The standardized HII summed by subdistricts. (D) The standardized counts of healthy food outlets summed by subdistricts. (E) The standardized UHII summed by subdistricts. (F) The standardized counts of unhealthy food outlets summed by subdistricts.