Table 3 General characteristics of inpatients in pre- and post-intervention groups
Characteristics | Pre-intervention (n = 300) | Post-intervention (n = 300) | P |
|---|---|---|---|
Male, n (%) | 182 (60.67) | 166 (55.33) | 0.186 |
Age (yr), mean ± SD | 51.23 ± 13.69 | 49.40 ± 14.99 | 0.118 |
Body mass (kg) | 58.40 ± 9.61 | 56.59 ± 13.99 | 0.065 |
Length of stay (day), Mean ± SD | 10.09 ± 7.17 | 9.91 ± 6.63 | 0.745 |
Prophylactic | 238 (79.33%) | 229 (76.33%) | 0.380 |
Average hospitalization cost (CNY) | 25,166.24 ± 7155.16 | 22,941.26 ± 6939.77 | 0.118 |
Average drug cost (CNY) | 5823.88 ± 1490.91 | 5228.78 ± 1313.89 | 0.037 |
Average PPI cost (CNY) | 657.04 ± 147.05 | 594.02 ± 138.76 | 0.032 |