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. 2014 Dec 15;1:19. doi: 10.1186/2051-6673-1-19

Table 1.

Descriptive Statistics (N = 496)

Variable Minimum Maximum Mean SD
Length of Stay 28 166 53.2 16.9
Age 19 59 35.8 14.0
Total DSM-IV Axis I/II 0 13 3.6 2.2
Number of Hospitalizations 0 50 1.2 2.9
Attachment Anxiety -10 12 -.1.1 4.7
Attachment Avoidance -11 12 -.41 4.8
AAQ-2 7 49 32.0 10.3
Admission DERS 36 171 103.0 26.9
Discharge DERS 36 152 75.4 24.9
DERS RCI* -4.1 7.7 2.06 1.80

*DERS Reliable Change Index is compute as a Z score.