对该分级标准及回归模型的拟合检验结果表明，当蚜情指数小于80、抽样量在100株以上时，对蚜量的估计可达90%的准确度。
Test of goodness of fit proved that when the index of aphid degree was less than 80 and the samples were more than 100, the quantity estimation accuracy was as high as 90%.
主要观察指标：儿童期虐待问卷的同质信度，重测信度，效度，绝对拟合指数，相对拟合指数，省俭指数。
MAIN OUTCOME MEASURES: Homogeneity reliability, re measuring reliability and validity, absolute fit index, relative fit index and parsimony index of childhood trauma questionnaire were involved.
拟合优度指数除领域情（0.872）和方面气候适应（0.820）之外，其他均大于0.9；
Except comparative fitness index (CFI) of domain emotion (0.872) and facet adaptation to climate (0.820), others were above 0.9;
拟合优度指数除领域情（0.872）和方面气候适应（0.820）之外，其他均大于0.9；
Except comparative fitness index (CFI) of domain emotion (0.872) and facet adaptation to climate (0.820), others were above 0.9;
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