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. 2022 May 27;22:502. doi: 10.1186/s12879-022-07483-3

Table 5.

Reliability and convergent validity of SMSTP

Cronbach Alpha ICC (95%CI) AVE
Dimension 1: Transmission prevention behavior 0.936 0.814 (0.693–0.890) 0.715
Dimension 2: Supportive behavior 0.933 0.834 (0.807–0.933) 0.711
Dimension 3: Adherence to treatment behavior 0.925 0.885 (0.807–0.933) 0.709
Total 0.905 0.897 (0.825–0.940)

SMSTP self-management scale for TB patients, ICC intraclass correlation coefficient, AVE average variance extracted