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Table 3 Factor characteristic value and variance contribution rate

From: Development and psychometric testing of the Knowledge, Attitudes and Practices (KAP) questionnaire among student Tuberculosis (TB) Patients (STBP-KAPQ) in China

Factors Characteristics Variance contribution rate (%) Cumulative contribution rate (%)
F1 4.954 21.541 21.541
F2 2.327 10.116 31.657
F3 2.043 8.883 40.540
F4 1.594 6.930 47.470
F5 1.588 6.904 54.374
F6 1.406 6.114 60.488
F7 1.326 5.765 66.253