# “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

> Research article (International Journal of Social Research Methodology, 2019) · cited 30× · AI/ML

**Wikidata**: [openalex:W2953017149](https://www.wikidata.org/wiki/openalex:W2953017149)  
**Source**: https://4ort.xyz/entity/i-dont-know-im-not-sure-i-dont-want-to-answer-a-latent-class-analysis-explaining-the-informative-value-of-nonresponse-op