A two-step multi-centre study with 240 rheumatoid arthritis patients.
A two-step multi-centre study containing: A test-retest study including 180 patients filling in questionnaires and performing joint assessments to assess reliability of patient generated data AND An agreement study focusing on questionnaires and joint assessments performed by 60 patients, a medical student, a physician and by an ultrasound-examinator assessing agreement between the four assessors
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Enrollment
240
online instruction tutorials at followup visits
self-guidance at followup visits
Department of Rheumatology
Frederiksberg, Capital Region, Denmark
Intrarater reliability of DAS28 done by patients
Time frame: Baseline
Interrater agreement of DAS28CRP
Time frame: Baseline
Intrarater reliability of joints counts performed by patients
Time frame: Baseline
Intrarater reliability of joint scores performed by patients
Time frame: 8 weeks
Inter- and intrarater realiabilty of DAS38
Time frame: 8 weeks
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