medRxiv 临床预印· Pae, B. J., Cousineau, B., Zeng, Z., Li, Y., Mathew, L., Chang, S., De Leon, K., Wilson, L., Alexander, A., Santana, E., Alagar, N., Colon-Motas, K., Murtala, A., Karimi, S., Li, Q., Sameni, R., Ko, Y.-A., Lobelo, F., Lampert, R., Bremner, J. D., Vaccarino, V., Clifford, G. D., Shah, A. J. ·· 2 天前AI 评分30
心率碎片化与体力活动数字表型的关联研究
A Novel Digital Phenotype of Physical Activity: Associations with Heart Rate Fragmentation
AI 导读
一项针对602名越战时期男性退伍军人的横断面研究,用高斯混合模型识别出"compact-early"与"diffuse-late"两种重叠的体力活动表型,后者与更高的心率碎片化指标PIP(β: 1.199, 95% CI: 0.034 to 2.363, p=0.044)和IALS(β: 0.01210, p=0.041)相关,但与PSS或PAS无关。
来源:medRxiv 临床预印 · medrxiv.org