Table 5 Comparison of equipment approval time of the two management modes
Groups | Equipment scrap approval time (days) | Equipment purchase approval time (days) | Equipment related components purchase approval time (days) |
|---|---|---|---|
Control group | 10.34 ± 1.56 | 18.09 ± 1.44 | 12.49 ± 2.40 |
Observation group | 4.83 ± 1.57 | 9.71 ± 0.88 | 4.12 ± 0.61 |
t | 17.77 | 33.52 | 21.85 |
p | 0.000 | 0.000 | 0.000 |