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. Author manuscript; available in PMC: 2012 Mar 15.
Published in final edited form as: Arthritis Rheum. 2010 May;62(5):1533–1538. doi: 10.1002/art.27379

Table 1.

Demographics of 80 children with JDM

n (%) Age at First Visit,
Mean Years (SD)		 Duration of
Untreated Disease,
Mean Months (SD)
NORMAL ERL 1st VISIT 12 (15) 6.6 (2.3) 4.4 (4.2)
Male Gender 4 (33) 5.4 (1.5) 5.6 (5.4)
Female Gender 8 (67) 7.2 (2.4) 3.9 (3.7)
White Ethnicity 11 (92) 6.7 (2.4) 4.7 (4.3)
Non White Ethnicity 1 (8) 6.1 2.1
ABNORMAL ERL 1st VISIT 68 (85) 6.7 (3.8) 12.1 (19.1)
Male Gender 14 (21) 6.1 (4.6) 9.2 (6.2)
Female Gender 54 (79) 6.9 (3.6) 12.9 (21.1)
White Ethnicity 48 (71) 6.8 (3.9) 10.1 (16.0)
Non White Ethnicity 20 (29) 6.5 (3.7) 16.9 (24.8)
TOTAL 80 6.7 (3.6) 11.0 (17.8)