阿尔茨海默病照护者社交支持试验11月12日刊出：966人参加12个月，82.3%完成至少9个月、孤立者减少46.2%
纽约州纽约市消息，一项针对阿尔茨海默病及相关痴呆家庭照护者的社交媒体支持试验结果11月12日刊于《npj Mental Health Research》，研究为美国国立卫生研究院 II 至 III 期临床试验，共 966 人参加。
参加者为 18 岁以上的非裔与西语裔家庭照护者，连续 12 个月每天收到社会支持信息。主要结局为以自然语言处理量化的情绪效价分数，以及在平台上持续被捕捉到的孤立参加者比例。
研究录得 82.3% 的参加者完成至少 9 个月，尽管队列中 86.7% 的人数字素养较低。两组情绪效价分数均显著改善，p 值小于 0.001，效应量 Cohen d 为 0.756；孤立者数量减少 46.2%，效应量 Cohen h 为 1.144。
研究由哥伦比亚大学欧文医学中心老龄与生活质量研究中心 Sunmoo Yoon 等作者完成，资助来自国家老龄研究所，编号 R01AG060929、R56AG060929 与 K24AG045334。论文于 2026 年 5 月 7 日收稿、10 月 19 日接受、11 月 12 日刊出。
Alzheimer Caregiver Social Support Trial Published November 12: 966 Participants over 12 Months, 82.3 Percent Completed at Least 9 Months, Isolates Fell 46.2 Percent
New York City, New York — Results of a social media support trial for family caregivers of people with Alzheimer's disease and related dementias were published on November 12 in npj Mental Health Research. The NIH Stage II and III clinical trial enrolled 966 participants.
African American and Hispanic family caregivers aged 18 and older received daily social support messages for 12 months. The primary outcomes were an emotional valence score quantified using natural language processing, and the proportion of isolated participants continuously captured on the platform.
Retention was high, with 82.3 percent of participants completing at least 9 months despite 86.7 percent of the cohort having low digital literacy. Both groups showed significant improvements in emotional valence scores, at p less than 0.001, with a Cohen d of 0.756, and the number of isolates fell by 46.2 percent, with a Cohen h of 1.144.
The authors, led by Sunmoo Yoon of the Center for Research on Aging and Quality of Life at Columbia University Irving Medical Center, were supported by National Institute on Aging grants R01AG060929, R56AG060929 and K24AG045334. The paper was received on May 7, 2026, accepted on October 19, 2026, and published on November 12, 2026. This report covers the published study facts only and offers no individual treatment advice.
来源：《npj 心理健康研究》
发布：GSM·美国（发布链接）
图片来源：哥伦比亚大学欧文医学中心大楼（纽约）。／Buildings of the Columbia University Irving Medical Center in New York.（Beyond My Ken，CC BY-SA 4.0，Wikimedia Commons）
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