common factor analysis的意思|示意

Methods the factors were extracted by principal component analysis and rotated by Varimax, then calculated the factor loading and the score of common factors.

方法用主成分法提取因子进行方差最大正交旋转，计算因子负荷及主因子得分。

The construct validity of the questionnaire was good by factor analysis, and 15 common factors including knowledge, attitude, belief and practice could explain 58.381% of the questionnaire.

因子分析显示结构效度较好，15个公因子(包括知识、态度、信念和行为)能解释问卷全部内容的58.381%。

The 7 common factors which come from factor analysis almost consisted with theoretic structure, and the contributing rate of cumulative sums of squares was 66.03%.

因为分析产生的7个公因子与理论结构基本一致，累积方差贡献率为66.03%。