In order to improve the robustness of this method, two-factoranalysisofvariance and additive model is proposed to reduce the impact of style information on face observed feature.
The two subscales had good discriminating ability and were confirmed by factoranalysis, anxiety and avoidance could explain 21.28 and 11.20 of the total variance.
因素分析的结果验证了依恋的两因素学说，焦虑、回避两因素分别解释21·28%和11·20%的变异量。
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Results:Exploratory principle factoranalysisof the items indicated that the scale had two factors-striving for high goals and minding mistakes, explaining 51.6% of the total variance.