# Missing-Data Handling Methods for Lifelogs-Based Wellness Index Estimation: Comparative Analysis With Panel Data

> Research article (JMIR Medical Informatics, 2020) · cited 13× · AI/ML

**Wikidata**: [openalex:W3110675476](https://www.wikidata.org/wiki/openalex:W3110675476)  
**Source**: https://4ort.xyz/entity/missing-data-handling-methods-for-lifelogs-based-wellness-index-estimation-comparative-analysis-with-panel-data