Table 1.

Risk factors for uveitis in patients with AS (n=1061)

Uveitis group (n=142)Non-uveitis group (n=919)p-value
Males, n (%)104 (73.2)733 (79.8)0.076
Age on symptom onset (years)28.51±11.5627.82±11.950.541
Disease duration (years)10.03±6.608.22±6.21*0.003
History of uveitis, n (%)83 (58.5)111 (12.1)*<0.001
Smoking, n (%)35 (25.0)184 (20.3)0.086
ESR (mm/h)38.84±31.0728.10±27.33*0.001
CRP (mg/L)1.93±2.701.60±2.610.216
HLA-B27, n (%)135 (95.7)764 (83.7)*<0.001
BASDAI6.44±1.716.59±1.680.500
  • BASDAI in AS patients who exposed to TNF inhibitors.