Skip to main content
. Author manuscript; available in PMC: 2016 Apr 11.
Published in final edited form as: Proc Int World Wide Web Conf. 2015 May;2015:34–44. doi: 10.1145/2736277.2741120

Table 1.

Return rate and average donation amount across donors that are (not) teacher-referred (TR) and do (not) disclose personal information (DPI; location or photo). Disclosure of personal information is strongly correlated with higher donation amounts and return rates (gains of 20% and more).

Donor TR Donor
DPI
#Donors Donation
Amount
Return
Rate
Site donor no PI 154965 $43.70 16.4%
Site donor DPI 133543 $67.01 41.1%
TR donor no PI 87248 $40.80 10.4%
TR donor DPI 95033 $53.24 31.8%