Table 1 Subjects’ characteristics.

From: Elevated plasma D-dimer levels in dermatomyositis patients with cutaneous manifestations

all DM: n = 150

age (mean ± SD) (years)

60.0 ± 14.2

Female

112 (75%)

Male

38 (25%)

Classical DM

112 (75%)

Clinically amyopathic DM

38 (25%)

without cutaneous manifestation

72 (48%)

with cutaneous manifestation

78 (52%)

without VTE

139 (93%)

with VTE

11 (7%)

without malignancy

132 (88%)

with malignancy

18 (12%)

without infection

127 (85%)

with infection

23 (15%)

without other CTD

124 (83%)

with other CTD

26 (17%)

  1. DM, dermatomyositis; SD, standard deviation; VTE, venous thromboembolism; CTD, connective tissue disease.