Single-Elder Home Monitoring with Gas and Position Sensors
Catalog Summary
"A single older adult’s home: 416,153 gas/environmental rows plus 28,478 sparse room-motion events, in separate tables with different schemas."
Catalog Notes
Overview
The release contains environmental sensing and room-level motion events from one older adult’s home. It is a single-home monitoring resource, not a population-scale clinical cohort.
Measured structure
database_gas.csv has 416,153 rows and 10 columns: timestamp plus nine sensor measurements. It covers 6 November 2019–13 February 2020, at approximately 20-second intervals. database_pos.csv has 28,478 rows and 6 columns: datetime and five room fields. It starts on 1 November 2019 and contains 113,941 empty cells. Its sparse events do not constitute a regular 20-second position series.
Interpretation
The UCI total of 444,631 is the sum of gas and position rows, not one ten-column table. Catalog row/column counts here refer to database_gas.csv. The 75,511-row reference file is a subset of the gas table, not additional observations. Normalize the timestamp offsets before joining tables, and do not replace all missing motion cells with observed zeros.
Source and provenance
Dataset DOI: https://doi.org/10.24432/C5762W.
View Data Structure
To explore column names, data types, and sample rows, visit the official dataset page on UCI Machine Learning Repository.
Preview on UCI Machine Learning RepositoryCite This Dataset
Marín López, D., Marín, D., Fonollosa, J., Llano, J., Perera, A., & Haddi, Z. (2023). Single Elder Home Monitoring: Gas and Position [Data set]. UCI Machine Learning Repository. https://doi.org/10.24432/C5762W
Source metadata: UCI Machine Learning Repository (2023) · DOI: 10.24432/C5762W
Indexed by IoTDataset.com on Sep 14, 2026
Review the Source Record
Confirm the licence, version, access conditions, file format, and provenance at the source before use.