awgldk
/
wikidata
/
Login
Register
TriplyDB
Wikidata
Browser
Triples
Insights
Schema
BETA
Class frequency
Class hierarchy
SPARQL
GraphQL
BETA
Graphs
1
Q57168945-D13D338E-4D51-4D73-9B2E-81F071F7EE75
Q57168945-D13D338E-4D51-4D73-9B2E-81F071F7EE75
BestRank
Statement
http://www.wikidata.org/entity/statement/Q57168945-D13D338E-4D51-4D73-9B2E-81F071F7EE75
The effect of a voucher incentive on a survey response rate in the clinical setting: a quasi-randomized controlled trial
P2860
Q57168945-D13D338E-4D51-4D73-9B2E-81F071F7EE75
BestRank
Statement
http://www.wikidata.org/entity/statement/Q57168945-D13D338E-4D51-4D73-9B2E-81F071F7EE75
rank
NormalRank
type
BestRank
Statement
wasDerivedFrom
372903d2167dc11e38aac68d759d4ae7bbd86e95
P2860
Do incentives exert undue influence on survey participation? Experimental evidence.