Reliability and Validity of the Thai Version of the Florida Obsessive-Compulsive Inventory

Table 1

The frequencies of the Symptom Checklist items and the means; standard deviations; item-total correlations; and factor loadings of the severity items of the FOCI-T.

Item number	Description			% yes
Total scale
Bothered by thoughts/images such as…
1	Contamination or acquiring a serious illness			46.8
2	Keeping objects in perfect order			38.3
3	Images of death or other horrible events			17.0
4	Unacceptable religious or sexual thoughts			34.0
Worried about terrible things, such as…
5	Fire, burglary, or flooding of the house			42.6
6	Accidentally hitting a pedestrian with your car			25.5
7	Spreading an illness			12.8
8	Losing something valuable			38.3
9	Harm coming to a loved one			46.8
10	Acting on an unwanted urge or impulse			23.4
Driven to perform some acts again like…
11	Ritualized washing, cleaning, or grooming			44.7
12	Checking things (e.g., light switches)			74.5
13	Counting, arranging, and evening-up behaviors			36.2
14	Collecting useless objects			42.6
15	Repeating routine actions			31.9
16	Needing to touch objects or people			12.8
17	Unnecessary rereading or rewriting			55.3
18	Examining your body for signs of illness			23.4
19	Avoiding colors, numbers, or names			21.3
20	Repeatedly asking for reassurance			63.8
Severity scale		M (SD)	Corrected item-total correlation	Alpha if item deleted	Factor loadings
21	How much time by these thoughts or behaviors	1.93 (1.04)	0.73	0.91	0.83
22	How much distress do they cause	1.98 (1.09)	0.90	0.87	0.95
23	How hard is it to control them	1.98 (0.91)	0.76	0.90	0.85
24	How much do they cause avoidance behavior	1.61 (1.14)	0.70	0.91	0.81
25	How much do they interfere with life	1.67 (1.10)	0.84	0.88	0.91
	Total score	9.00 (4.67)