Yes According to the information of China Academic Network, the writing requirements of scientific research papers are strict and accurate. Mean SD (standard deviation) and mean SEM (standard deviation) are two different concepts. The former indicates the dispersion degree of sample data, while the latter indicates the accuracy of average estimation of sample data. If you accidentally write Means SEM as Means SD in the paper, it will be found by reviewers or journal editors, because the standard deviation is a measure of the estimation error of the sample average, while the standard deviation is only a measure of the sample number, which is essentially different in concept.