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Table 2 Comparison of the average time required for intraoperative instrument registration and the qualified rate between the two groups

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

Groups N Registration time (s) Instrument registration qualification rate (%)
Control group 813 54.09 ± 4.99 80.93 (658/813)
Observation group 749 22.05 ± 2.36 98.00 (734/749)
t/x2 28.16 117.02
p 0.000 0.000
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