Table 1

Description of indicators used for HMDS orderliness evaluation

DimensionIndicatorDefinitionTypeData source
Donation inputNumber of unique donation itemsThe number of distinct item types donated each day (e.g. milk, bread, water, tent = 4)+Calculated from official donation data
Number of donorsThe daily number of donors+
Donation outputLSM (US$/capita)The daily per capita value of LSM/DN/MM/RE after the earthquake (US$)+Calculated from official donation data
DN (US$/capita)+
MM (US$/capita) RE (US$/capita)+
+
Donation environmentNumber of official announcementsThe daily number of earthquake-related announcements by authorities+Calculated from the announcements of relevant governments (provincial, municipal and county government)
Comprehensive search index (CSI)The daily comprehensive search index for the keyword “Luding Earthquake"+Calculated from Baidu, Douyin and Toutiao Search Index
Source(s): Authors’ own work

or Create an Account

Close Modal
Close Modal