Intervention

PPSBT

Placebo

NERD Symptoms

Heartburn

Reflux

Pain

Heartburn

Reflux

Pain

% Responsive

90% (n = 18/20)

83.3% (n = 15/18)

88.2% (n = 15/17)

11.1% (n = 2/18)

25% (n = 4/16)

20% (n = 3/15)

% Non-responsive

10% (n = 18/20)

16.7% (n = 3/18)

11.8% (n = 2/17)

88.9% (n = 16/18)

75% (n = 12/16)

80% (n = 12/15)