Table 1

 Patient characteristics

Rest group (n = 10)Mobile group (n = 10)
Values are median (range).
*Student’s t test used for comparison.
†Mann–Whitney U test used for comparison.
DAS28, 28 joint disease activity score; HAQ, Health Assessment Questionnaire.
Age (years)*62 (37 to 75)59 (30 to 76)NS
Disease duration (years)*10 (0 to 53)14.5 (2 to 48)NS
Serum C reactive protein (mg/l)*18 (5 to 48)46.5 (5 to 158)NS
DAS28*4.88 (2.79 to 5.76)4.99 (3.3 to 6.4)NS
HAQ*1.2 (0.88 to 1.63)1.2 (0.5 to 2.13)NS
Volume of effusion (ml)*18.5 (0 to 36)13.5 (3 to 48)NS
Larsen–Dale score†1.5 (0 to 4)1.5 (0 to 5)NS