Skip to main content

Table 3 Dietary intake of vitamins in AS and healthy groups

From: Effect of food intake and ambient air pollution exposure on ankylosing spondylitis disease activity

Vitamins AS patients
N = 30 mean (SD)
Controls
N = 30 mean (SD)
P-value
t Test
Vitamin A (μg/d) 506.62 (250.1) 376.93 (153.8) 0.028*
Vitamin C (mg/d) 77.19 (34.5) 43.85 (29.7) 0.001**
Vitamin E (mg/d) 11.22 (6.05) 7.01 (2.5) 0.001**
Vitamin B1 (mg/d) 1.75 (0.8) 1.28 (0.7) 0.04*
Vitamin B2 (mg/d) 1.77 (0.6) 1.20 (0.3) 0.000**
Vitamin B3 (mg/d) 20.23 (8.5) 16.09 (8.8) 0.84
Vitamin B6 (mg/d) 1.53 (0.6) 1.18 (0.5) 0.03*
Vitamin B12 (mg/d) 2.72 (1.1) 2.29 (1.1) 0.17
  1. *: P-value 0.01 to 0.05, **: P-value 0.001 to 0.01