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Table 1 Sociodemographic characteristics of the respondents

From: Health-related quality of life among Chinese patients with Crohn’s disease: a cross-sectional survey using the EQ-5D-5L

Variables N % Mean SD
Overall 202    
Gender     
Male 145 71.8   
Female 57 28.2   
Age group, years old    31.00 9.69
< 30 95 47.0   
30–49 100 49.5   
 50 7 3.5   
CD location     
L1 86 42.6   
L2 28 13.9   
L3 87 43.1   
L4 1 0.5   
CDAI    159.40 47.40
 150 77 38.1   
150–450 125 61.9   
Duration of CD, years    3.30 3.41
BMI, kg/m2    20.10 3.20
ESR, mm/h    22.00 20.00
CRP, mg/L    19.60 24.60
Medications     
5-Aminosalicylates 45 17.4   
Corticosteroids 35 13.6   
Immunomodulators 45 17.4   
Biologics 57 22.1   
Antibiotics 76 29.5   
Expenditure, RMB    17,380.00 11,520.00
< 8000 49 24.3   
8000–16,000 52 25.7   
16,000–24,000 49 24.3   
> 24,000 52 25.7   
  1. SD standard deviation, CD Crohn’s Disease, CDAI Crohn’s Disease Active Index, BMI Body Mass Index, ESR erythrocyte sedimentation rate, CRP C-reactive protein