请将这段话改写通过调整语序增减字数替换同义词等方式避免与原文出现连续4个字相同的句子使这段话更加具有逻辑符合论文的规范：In addition the levels of miR-223 miR-212 and miRNA-132 in plasma EXOs of AD patients changed significantly compared with those in the healt

Compared to the healthy volunteer group, significant alterations were observed in the levels of miR-223, miR-212, and miRNA-132 in plasma EXOs of AD patients. Moreover, these changes were found to be statistically significant.