Table 5.

Adverse events following influenza A (H1N1) 2009 vaccination in patients with juvenile autoimmune rheumatic diseases (JARD) and controls. Data are n (%).

Adverse EventsJARD, n = 237Control, n = 91p
Local reactions60 (25.3)21 (23.1)0.78
  Pain43 (18.1)21 (23.1)0.35
  Redness9 (3.8)2 (2.2)0.73
  Swelling3 (1.3)2 (2.2)0.62
  Itching19 (8)0 (0.0)0.003
Systemic reactions84 (35.4)27 (29.7)0.36
  Arthralgia31 (13.1)2 (2.2)0.002
  Fever13 (5.5)3 (3.3)0.57
  Headache41 (17.3)18 (19.8)0.63
  Myalgia27 (11.4)6 (6.6)0.22
  Sore throat9 (3.8)5 (5.5)0.54
  Cough16 (6.8)5 (5.5)0.8
  Diarrhea8 (3.4)2 (2.2)0.73
  Rhinorrhea19 (8)3 (3.3)0.15
  Nasal congestion13 (5.5)3 (3.3)0.57