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| Pre-intervention (n = 216) |
Post-intervention (n = 229) |
p-value | |
|---|---|---|---|
| Mean total hospitalization cost (USD) | 4359.71 | 4106.52 | NSa |
| Mean total drug cost (USD) | 1111.57 | 1055.44 | NS |
| Mean acid suppressant cost (USD) | 161.59 | 78.27 | 0.030 |
| Mean duration of prophylaxis acid suppressant (day) | 9.48 | 4.68 | <0.001 |
| Mean hospitalization days | 13.45 | 12.50 | NS |
aNS = not significant (P > 0.05)
