1. Does your funder or publisher mandate which repository to use?
2. Is there a subject repository available in which the scope of contents is comparable to your research?
Re3data.org (Registry of Registry Data Repositories)
ICPSR (Inter-university Consortium for Political and Social Research)
Repositories
Data Journals
Repositories
Data Discovery at the National Library of Medicine (NLM)
Surveillance, Epidemiology, and End Results (SEER) Program
Data Journals