...(latent variable)和指标之间、潜变量之间的关系,并允许自变量和因变量存在测量误差,还能方便地提供模型的拟合指数(fit indices),帮助研究者评价模型 (本文共计9页) .
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SEM的检验指标 3、相对拟合指数（Comparative Fit Index）：主要包括规范拟合 指数NFI（Normed Fit Index）、非规范拟合指数NNFI（non-normed fit index）和相对拟合指数CFI（Comparative...
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②拟合优度指数（goodness of fit index，GFI）、渐增拟合指数（incremental fit index，IFI）和比较拟合指数（comparative fit index，CFI）。它们也是常用的拟合指标。
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Results: The total scale’s Cronbach coefficient was 0.930, and various dimensions were ranged from 0.625-0.913. Confirmatory factor analysis demonstrated that various scale’s fitting index achieved acceptable psychometrics scope(AGFI、NFI、CFI>0.80,RMSEA<0.08).
结果:问卷的内部一致性系数为0.930,各维度的内部一致性系数在0.625-0.913之间;验证性因素分析显示,问卷各拟合指数达到心理测量学可接受的范围(AGFI、NFI、CFI>0.80,RMSEA<0.08)。
参考来源 - 大学生自我管理问卷的初步编制Through structural equation model testing, locus of control were constructed and subjective well-being, coping style and locus of control of the full model, the two models fit index reached statistical requirements.
5、通过结构方程模型检验,分别构建了心理控制源与主观幸福感、应对方式与心理控制源的全模型,两个模型的各项拟合指数均达到了统计学的要求。
参考来源 - 上海市硕士研究生多维度心理控制源、主观幸福感与应对方式的相关研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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.
目的用棉纤维品质指标拟合能同时表达棉纤维综合品质和纺纱质量棉纤维综合指数模型。
An integrated fiber-quality index model (IFQI) with the cotton fiber qualities which can directly express cotton fiber integrated quality and spinning yarn quality was studied.
林龄单因变量的蓄积量生长模型决定系数低，引入地位指数和密度指数再次参数化的生长模型可显著提高模型拟合度。
Single age variable stock volume growth model had low coefficient of determination, but it was improved a lot by introducing site index and stand density index in reparameterization.
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