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Table 2 Internal consistency and test–retest reliability of the Russian Version of the BASIS-24

From: The development and initial validation of the Russian version of the BASIS-24

Subscale

Number of Items

Internal consistency reliability of αa (n = 283)

Test–retest reliability b

(n = 44)

Depression/functioning

6

0.880

0.953

Relationships

5

0.422

0.846

Self harm

2

0.717

0.959

Emotional lability

3

0.835

0.915

Psychosis

4

0.727

0.968

Substance abuse

4

0.654

0.930

Overall

24

0.889

0.976

  1. aCronbach’s alpha; minimum set at 0.7 for significance
  2. bPearson correlation coefficient; minimum set at |0.5| for statistical significance