Scoring for Common Loneliness Scales R package lonelyr version 0.1.0 Scoring functions for widely used loneliness measures, with response keys and reverse-scoring drawn from the original scale manuals. Covers the UCLA Loneliness Scale Version 3 and its three-item short form, the de Jong Gierveld 11- and 6-item scales, the Children's Loneliness and Social Dissatisfaction Scale, and the short Social and Emotional Loneliness Scale for Adults. Out-of-range responses raise a warning, and missing-data rules follow each scale's manual. Software Suggests: testthat (>= 3.0.0) Natalie Byrd <nsb5522@psu.edu> Comprehensive R Archive Network (CRAN) Natalie Byrd [aut, cre] (ORCID: <https://orcid.org/0009-0002-7395-844X>) CC0 2026-08-05 application/tgz https://CRAN.R-project.org/package=lonelyr doi:10.32614/CRAN.package.lonelyr