Table 1.

Median (25; 75percentile), nonparametric analysis.

	homEMs	hetEMs
Baseline
Median (24 h) pH	1.6 (1.4–1.8)	1.8 (1.7–1.8)
% time pH > 4	14.7 (8.3–17.1)	9.5 (9.4–9.6)
Lansoprazole (o.d.)
AUC (mg l−1 h)	0.67 (0.48–1.05)	1.39 (0.98–2.09)
Day 1 median pH	2.0 (1.6–3.7)	2.9 (2.7–4.0)
% time pH > 4	28.7 (19.0–48.4)	32.8 (29.7–47.9)
Day 6 median pH	2.7 (2.5–4.2)	3.7 (3.6–3.7)
% time pH.4	28.4 (28.1–52.0)	46.4 (46.1–47.6)
Omeprazole (o.d.)
AUC (mg l−1h)	0.15 (0.12–0.21)	0.41 (0.28–0.64)
Day 1 median pH	1.7 (1.6–1.8)	2.2 (2.2–2.4)
% time pH > 4	14.2 (11.8–20.8)	24.6 (19.5–34.5)
Day 6 median pH	2.2 (1.8–2.9)	4.3 (4.0–4.6)
% time pH > 4	32.3 (16.0–36.8)	56.7 (52.5–59.1)