The national assembly of the Democratic Party held in Rome on 17th May 2019 elected Nicola Zingaretti party secretary. The assembly was attended by 1000 delegates divided into three groups: 119 supporting the motion of Roberto Giachetti (12%), 228 that of Maurizio Martina (23%) and 653 that of Nicola Zingaretti (65%). During the assembly, 232 interviews with elected national delegates were collected.
SCIENTIFIC COORDINATORS: Paola Bordandini and Roberto Cartocci
PARTICIPANTS IN THE FIELDWORK:
- Domenico Piscitelli and Antonella Rossi (coordinators), 
 
- Lorenzo Beltrame, 
 
- Elisa Benazzi, 
 
- Virginia Bertelli 
 
- Fabiola Cusano
 
- Giovanna De Liso, 
 
- Chiara Presutto
 
- Federico Ziglioli.
 
 
COMPONENTS OF THE RESEARCH UNIT ENGAGED IN DATA ENTRY:
- Virginia Bertelli 
 
- Fabiola Cusano
 
- Chiara Presutto
 
- Furio Tempesti.