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Table 1 Demographic features of patients with/without IgG4 related thyroiditis

From: Clinical features and treatment efficacy for IgG4-related thyroiditis

Demographic features IgG4-related thyroiditis (n = 14) IgG4-RD without thyroiditis (n = 42) P value
Age (years) 42.8 ± 14.9 54.3 ± 16.1 0.022*
Disease duration(month), M (Q1–Q3) 49 (6–99) 30 (6–36) 0.109
Male/female 1:1 1.8:1 0.363
Baseline IgG4-RD RI 4.7 ± 3.5 8.2 ± 4.2  < 0.001*
Baseline PGA 4.0 ± 2.4 6.7 ± 2.4  < 0.001*
Number of organs affected (median, min–max) 2 (1–6) 3 (1–7) 0.010*
History of allergy (n, %) 5 (35.7) 21 (50.0) 0.537
Number of single organ involvement (n, %) 7 (50.0) 6 (14.3) 0.011*
  1. IgG4-RD RI represented IgG4-RD responder index; PGA: physician's global assessment
  2. *Represented statistical significance