Table 2.

Work efficiency of two groups of nursing staff (X±S).

Group	Aimless round-trip time (t/min)	Number of round trips	Average daily steps	Information collection time (t/min)
IoT infusion management group (N = 358)	5.7±0.6	3.3±0.6	10557, 9 ± 600, 6	0
Control group (N = 210)	10.3±1.2	10.2±0.6	11385, 9 ± 745, 9	7.4±1.2
χ 2	9.29	24.12	15.78	17.82
P	0.001	0.001	0.001	0.001