Lockdown for COVID-19 and its impact on community mobility in India: An analysis of the COVID-19 Community Mobility Reports, 2020
Lockdown for COVID-19 and its impact on community mobility in India: An analysis of the COVID-19 Community Mobility Reports, 2020
复制标题
DOI：
10.1016/j.childyouth.2020.105160
复制
发表时间：
2020-09-01
影响因子：
3.3
通讯作者：
Chouhan, Pradip
中科院分区：
文献类型：
--
作者：
Saha, Jay;Barman, Bikash;Chouhan, Pradip
背景：冠状病毒病（COVID-19）是威胁全球的新型公共卫生问题。因此，由于COVID-19大流行，全国范围内的封锁支持了印度零售和娱乐、杂货店和药店、公园、中转站、工作场所和住宅等各种场所类别的社区流动趋势的变化。目的：利用印度不同邦和联邦直辖区的空间时间序列变化，分析COVID-19封锁对社区流动性的影响。数据与方法：本研究是根据印度各邦和各区从2020年2月15日至4月30日收集的社区流动性每日变化百分比的时间序列数据组织的。采用条件格式技术、时间序列趋势绘制方法、空间逆距离加权（IDW）插值映射技术来显示因COVID-19导致的封锁前后的流动性趋势，即实现目标。结果：在整个印度，零售和娱乐、杂货店和药房、公园访问量、公交车站和工作场所的流动性分别下降了- 73.4%、-51.2%、- 46.3%、- 66%和- 56.7%。由于封锁期间人们大多呆在家里，居民出行增加了23.8%。从2020年3月24日开始的新冠肺炎疫情封城，刚刚过去一天（2020年3月25日），零售和娱乐场所的流动性下降了70.51%，杂货店和药房的流动性下降了64.26%，公园的流动性下降了46.17%，中转站的流动性下降了65.6%，与封锁前相比，与基线相比（- 60.03%的工作场所流动性），由于印度COVID-19大流行期间人们呆在家里，住宅流动性的百分比（26.32%）比基线增加。结论：研究得出了封锁前和封锁后不同类别场所（如零售和娱乐、杂货店和药店、公园、中转站、工作场所和住宅）的流动性随时间变化趋势，可用于公共卫生战略，以降低COVID-19的传播。
Background: Coronavirus disease (COVID-19) is a novel public health problem threatening the whole world. As an upshot, countrywide lockdown due to COVID-19 pandemic has been supportive of changing community mobility trends of various place categories including retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential in India.Objective: To analyze the impact of lockdown for COVID-19 on community mobility using spatial time-series change over different states and union territories (UTs) of India.Data & Methods: This study has been organized based on states & UTs wise time-series data of the daily percentage of change of community mobility from baseline in India, collected from 15th February to 30th April 2020. Conditional formatting techniques, time-series trends plotting method, spatial inverse distance weighted (IDW) interpolation mapping techniques have been employed to show pre and post lockdown mobility trends due to COVID-19 i.e. to fulfill the objective.Results: Across India, retail and recreation, grocery and pharmacy, visits to parks, transit stations, and work-places mobility dropped by - 73.4%, -51.2%, - 46.3%, - 66% and - 56.7% respectively. Visits to residential places mobility increased by 23.8% as people mostly stayed home during the lockdown. The COVID-19 lock-down started on 24 March 2020 and just gone one day (March 25, 2020) of the beginning of lockdown, there have a decreased in percentage ( -70.51% in retail and recreation mobility), ( - 64.26% in grocery and phar-macy mobility), ( - 46.17% in parks mobility), ( - 65.6% in transit stations mobility), ( - 60.03% in workplaces mobility) from baseline in compared to the pre-lockdown period and residential mobility has been increased in percentage (26.32%) from baseline due to people stayed home during the lockdown for COVID-19 pandemic in India.Conclusion: Study figures out mobility trends over time during pre-lockdown and after lockdown period across different categories of places such as retail and recreation, groceries and pharmacies, parks, transit stations, workplaces, and residential, which can be used in public health strategies to drop the spread of COVID-19.