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Table 5 Comparison of equipment approval time of the two management modes

From: Construction of exchange integrated information chain management model leading by information nurse for large instrument and equipment in operating room

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
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