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Table 5 Internal consistency and retest reliability of ADNM-20

From: Psychometric properties of the Chinese version of adjustment disorder new module-20 in breast cancer patients

 

Cronbach α

Split-half reliability

Pearson r

Failure to adapt

0.69

0.74

0.57**

Preoccupation

0.82

0.65

0.64**

Anxiety

0.67

0.67

0.52**

Impulsivity

0.80

0.36

0.63**

Avoidance

0.73

0.75

0.38*

Depression

0.61

0.62

0.61**

Total scale

0.93

0.87

0.74**

  1. Notes: *P < 0.05, **P < 0.01