Table 1.

Overall study population characteristics.

	Overall study population (n = 1010)
Demographic characteristic
Age at diagnosis (y), mean ± standard deviation	43.6 ± 16.4
Female, n (%)	758 (75)
Per capita income (US$), mean ± standard deviation	33,506 ± 14,487
Household income (US$), mean ± standard deviation	66,676 ± 31,140
Diagnostic characteristics and comorbidities
TTG* level (U/ml), mean ± standard deviation	98.7 ± 76.3
Hypothyroidism, n (%)	118 (12)
Type 1 diabetes, n (%)	61 (6)
Depression, n (%)	147 (15)
Anxiety, n (%)	68 (7)
Bipolar disorder, n (%)	8 (1)
Symptoms at presentation
Diarrhea, n (%)	420 (42)
Weight loss, n (%)	194 (19)
Anemia, n (%)	224 (22)
Fatigue, n (%)	97 (10)
Abdominal pain, n (%)	336 (33)

^*Immunoglobulin A tissue transglutaminase, reference range <19 U/ml.