Rasch analysis of the patient-rated wrist evaluation questionnaire

Table 2 Table showing the structure of scores for individual items of the PRWE

Item	0	1	2	3	4	5	6	7	8	9	10
PAIN SUB SCALE
Pain - At rest	0	1	2	3	4	5	6	7	8	9	10
Pain - When doing a task with repeated wrist/hand movement	0	1	2	3	4	5	6	7	8	9	10
Pain - When lifting a heavy object	0	1	2	3	4	5	6	7	8	9	10
Pain - When it is at its worst	0	1	2	3	4	5	6	7	8	9	10
How often do you have pain?^a	0	1	2	3	3	4	4	5	5	6	7
SPECIFIC ACTIVITIES SUB SCALE
Turn a door knob using my affected hand	0	1	2	3	4	5	6	7	8	9	10
Cut meat using a knife in my affected hand	0	1	2	3	4	5	6	7	8	9	10
Fasten buttons on my shirt	0	1	2	3	4	5	6	7	8	9	10
Use my affected hand to push up from a chair	0	1	2	3	4	5	6	7	8	9	10
Carry a 10 lb. object in my affected hand	0	1	2	3	4	5	6	7	8	9	10
Use bathroom tissue with my affected hand	0	1	2	3	4	5	6	7	8	9	10
USUAL ACTIVITIES SUB SCALE
Personal activities (dressing, washing)	0	1	2	3	4	5	6	7	8	9	10
Household work (cleaning, maintenance)	0	1	2	3	4	5	6	7	8	9	10
Work (your job or everyday work)^a	0	1	2	3	3	4	4	4	5	5	6
Recreational activities^a	0	1	2	3	3	4	4	4	5	5	6

ISSN: 2057-0082