Higher educational attainment is associated with reduced dementia risk, but the role of educational quality is understudied, presenting a major evidence gap, especially as it may contribute to racial inequities.

中文翻译：

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老年黑人和白人儿童教育质量和痴呆症的州级指标。

较高的教育程度与痴呆症风险降低有关，但教育质量的作用尚未得到充分研究，存在重大证据缺口，特别是因为它可能导致种族不平等。