. 2014 Mar 13;10:471–477. doi: 10.2147/NDT.S56971

Table 5.

Study variable correlations matrix

Items	1	2	3	4	5	6	7	8	9	10	11	12
1. Y-BOCS-II-SC – total	–
2. Y-BOCS-II-SC – obsession	0.85^**	–
3. Y-BOCS-II-SC – compulsion	0.90^**	0.56^**	–
4. Y-BOCS-II-SC – avoidance	0.72^**	0.47^**	0.61^**	–
5. Y-BOCS-II-SS – total	0.35^*	0.36	0.45^**	0.58^**	–
6. Y-BOCS-II-SS – obsession	0.55^**	0.42^**	0.48^*	0.58^**	0.95^**	–
7. Y-BOCS-II-SS – compulsion	0.41^*	0.27	0.38^*	0.51^**	0.94^**	0.78^**	–
8. GAF	−0.39^*	−0.32^*	−0.31	−0.46^**	−0.76^**	−0.70^**	−0.74^**	–
9. CGI-S	0.42^**	0.32^*	0.36^*	0.44^**	0.75^**	0.67^**	0.75^**	−0.96^**	–
10. HAM-D	0.38^*	0.29	0.31	0.47^**	0.31	0.42^**	0.16	−0.30^*	0.21	–
11. PHQ-9	0.31	0.26	0.25	0.27	0.45^**	0.51^**	0.35^*	−0.49^**	0.44^**	0.73^**	–
12. PTQL	−0.14	−0.07	−0.13	−0.25	−0.46^**	−0.43^**	−0.43^**	0.45^**	−0.36^*	−0.58^**	−0.71^**	–

Notes:

P<0.05

^**

P<0.01.

Abbreviations: CGI-S, Clinical Global Impression – severity scale; GAF, Global Assessment of Functioning; HAM-D, Hamilton Rating Scale for Depression; OCD, obsessive– compulsive disorder; PHQ-9, Patient Health Questionnaire; PTQL, Pictorial Thai Quality of Life; Y-BOCS-II-SC, Yale–Brown Obsessive Compulsive Scale – Second Edition – Symptom Checklist; Y-BOCS-II-SS, Yale–Brown Obsessive Compulsive Scale – Second Edition – Severity Scale.