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. 2017 Jan 7;23(1):127–134. doi: 10.3748/wjg.v23.i1.127

Table 1.

Patient characteristics

GERD without CP GERD with NCCP GERD with CCP
(n = 182) (n = 124) (n = 52)
Age (mean ± SD, yr) 46.16 ± 11.51 51.59 ± 11.44b 61.13 ± 13.66bd
Sex (male/female) 104/78 (1.33:1) 78/46 (1.70:1) 36/16 (2.25:1)
BMI (mean ± SD, kg/m2) 23.44 ± 4.23 22.97 ± 3.19 23.26 ± 3.57
Smoking, n (%) 39 (21.2) 37 (29.8) 14 (26.9)
Alcohol, n (%) 48 (26.4) 26 (21.0) 12 (23.1)
b

P < 0.01 GERD with NCCP or CCP vs GERD without CP;

d

P < 0.01, GERD with CCP vs GERD with NCCP. BMI: Body mass index; CCP: Cardiac chest pain; CP: Chest pain; GERD: Gastroesophageal reflux disease; NCCP: Noncardiac chest pain.