Effectiveness and safety of oral Janus kinase inhibitors in patients aged ≤12 with alopecia areata: a systematic review and meta-analysis

This dataset contains the supplementary tables and figures associated with the article “Effectiveness and safety of oral Janus kinase inhibitors in patients aged ≤12 with alopecia areata: a systematic review and meta-analysis” (DOI: 10.1016/j.jdrv.2026.02.002). It includes supporting materials for the systematic review and meta-analysis, including the search strategy, screening flowchart, study characteristics, quality assessment, pooled outcomes for SALT change, SALT ≤20, complete scalp hair regrowth, relapse, adverse events, and subgroup analyses according to medicine, alopecia subtype, age group, and continent. These files are provided to support transparency, reproducibility, and interpretation of the results presented in the main article.