“I don’t know”, “I’m not sure”, “I don’t want to answer”: a latent class analysis explaining the informative value of nonresponse options in an online survey on youth health
- Montagni, I.
- Cariou, T.
- Tzourio, C.
- González-Caballero, J.-L.
ISSN: 1464-5300, 1364-5579
Year of publication: 2019
Volume: 22
Issue: 6
Pages: 651-667
Type: Article