Table 7 Wilcoxon sign-rank test was used to test the difference between pre-PP1M and Post-PP1M. Comparison of Direct Costs, Indirect Costs and Total Costs Before and After Transition to PP1M
Direct costs | Indirect costs | Total costs | |
|---|---|---|---|
pre-PP1M (¥) | 17,457±17,414 | 15,967±10,128 | 33,095±21,984 |
Post-PP1M (¥) | 23,030±8648 | 10,279±11,878 | 33,309±15,254 |
Difference | 31.92 | -35.62% | 0.64% |
P | < 0.01 | < 0.01 | 0.25 |