作者: Mary Frances Cotch , Eleanor M Simonsick , Anne R Cappola , Jack M Guralnik , Kristine E Ensrud
DOI: 10.1093/AJCN/NQAB025
关键词:
摘要: … We identified sex-specific 25(OH)D thresholds that best discriminated incident slow gait using machine learning in training data (2/3 cohort-stratified random sample) and validated …