The mean adherence rate in the study population was 96.3% (standard deviation, SD: 7.7).

研究人群中的平均依从率为96.3％（标准差,SD：7.7）。

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Mean (SD) of physical characteristics of cigarettes from different studies.

不同研究所涉及香烟的物理特性的平均数和标准差。

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Results At baseline, mean vocabulary scores (an indicator of previous cognitive ability) were similar in the aspirin (30.9, SD 4.7) and placebo (31.1, SD 4.7) groups.

结果：开始时，阿司匹林组（30.9， SD 4.7）和安慰剂组（31.1， SD 4.7）的词汇量表平均得分（表明以前的认知能力）类似。

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