The evidence in support of dementia management.

aThe evidence from these trials and meta-analyses is inconclusive, usually because of a combination of the following factors: small trials; small number of trials; flawed methodology (see text for details).SSRI, selective serotonin reuptake inhibitor.上述临床试验与荟萃分析所得出的证据尚无定论，通常由以下多种因素共同作用导致：单试验样本量偏小、试验总数偏少以及方法学存在缺陷（详细说明参见正文）。选择性5-羟色胺再摄取抑制剂（selective serotonin reuptake inhibitor，SSRI）。