From: What causes treatment failure - the patient, primary care, secondary care or inadequate interaction in the health services?
Variables
Number/mean
Range
Number
12
Men/women (no)
9/3
Age (years)
49
30 - 72
BMI (Body Mass Index) (kg/m2)
28
24 - 33
Duration of GERD (years)
20
8 - 48
Hiatal hernia (no)
9