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Table 5 Measures of internal consistency and stability

From: Development and psychometric properties of the methamphetamine decisional balance scale (METH-DBS) for young adults

Factor The name of factor Number of items Cronbach alpha
(n = 189)
ICC
(n = 30)
1 Self Cons 7 items (1–7) 0.849 .907
2 Coping Pros 6 items (16–21) 0.842 .899
3 Social Pros 4 items (10–13) 0.871 .880
4 Others Cons 4 items (8, 9, 14, 15) 0.736 .832
Total 21 items 0.933 .957