{"GSE98460": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": "This dataset contains cartilage tissue samples from OA patients, with gene expression data and demographic information."}, "GSE93720": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": false, "has_gender": false, "sample_size": 48, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE93698": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 30, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE75181": {"is_usable": false, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": true, "has_age": true, "has_gender": true, "sample_size": 48, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE56409": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": false, "has_gender": false, "sample_size": 102, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE55457": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 33, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE236924": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": false, "has_gender": false, "sample_size": 96, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE142049": {"is_usable": false, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": true, "has_age": true, "has_gender": true, "sample_size": 114, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE141934": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 100, "note": "Contains gene expression data with metabolic rate (inferred from multicentric occurrence-free survival days) measurements"}, "GSE107105": {"is_usable": true, "is_gene_available": true, "is_trait_available": true, "is_available": true, "is_biased": false, "has_age": true, "has_gender": true, "sample_size": 36, "note": "Gene expression data from synovial fibroblasts, comparing osteoarthritis (OA) vs rheumatoid arthritis (RA). Analysis uses probe IDs since gene symbol mapping was unavailable."}, "TCGA": {"is_usable": false, "is_gene_available": false, "is_trait_available": false, "is_available": false, "is_biased": null, "has_age": null, "has_gender": null, "sample_size": null, "note": null}}