Note that to ensure the privacy of our data - coming from romantic couples - we have encrypted access to the data, but are very willing to share the data upon request.
The SPSS data for the association of sacrifice detection with gratitude are password protected. Please contact the first author (Mariko Visserman), who can promptly provide you with the password to access the data.
The Mplus data for the sequential mediation could not be password protected and thus will be directly provided by the first author upon request.