Validation of an 8-item Recovery Assessment Scale (RAS-8) for people with schizophrenia in China

Table 3 Correlations of RAS-8 and its two subscales with other variables

Variables	1	2	3	4	5	6	7	8	9	10
1. RAS-8	1.00
2. Goal and success orientation	0.93**	1.00
3. No domination by symptoms	0.83**	0.59**	1.00
4. Symptoms(BPRS-18)	− 0.24**	− 0.18**	− 0.27**	1.00
5. Disability (WHODAS 2.0-12)	− 0.30**	− 0.26**	− 0.31**	0.43**	1.00
6. Depression (PHQ-9)	− 0.16**	− 0.10*	− 0.22**	0.46**	0.45**	1.00
7. Anxiety (GAD-7)	− 0.14**	− 0.08*	− 0.20**	0.47**	0.40**	0.75**	1.00
8. Functioning (GAF)	0.26**	0.21**	0.29**	− 0.58**	− 0.43**	− 0.36**	− 0.31**	1.00
9. Quality of life (WHOQOL-BREF-1)	0.39**	0.37**	0.36**	− 0.41**	− 0.35**	− 0.35**	− 0.36**	0.35**	1.00
10. General Health (WHOQOL-BREF-2)	0.34**	0.27**	0.38**	− 0.45**	− 0.37**	− 0.48**	− 0.49**	0.37**	0.71**	1.00**

Spearman correlation using pairwise deletion for missing values
RAS-8 8-item Recovery Assessment Scale, BPRS-18 18-item Brief Psychiatric Rating Scale, WHODAS 2.0-12 12-item World Health Organization Disability Assessment Schedule 2.0, PHQ-9 Patient Health Questionnaire-9, GAD-7 Generalized Anxiety Disorder Scale-7, GAF Global Assessment of Functioning, WHOQOL-BREF-1 The first question of the World Health Organization Quality of life brief scale, WHOQOL-BREF-2 The second question of the World Health Organization Quality of life brief scale
^*P < 0.05, ** P < 0.01

ISSN: 1477-7525