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