Table 3.

Comparison of collection time, comprehensive score of adverse reactions and VAS score among different collectors.

	Collection time (s)		Comprehensive score of adverse reactions			VAS score
	Traditional group	Improved group	P	Traditional group	Improved group	P	Traditional group	Improved group	P
Collector 1	4.37 ± 1.58	3.49 ± 1.68	0.00	2.50 ± 2.46	0.76 ± 1.48	0.00	1.66 ± 1.55	1.10 ± 1.27	0.00
Collector 2	4.28 ± 2.34	2.86 ± 1.38	0.00	2.02 ± 1.99	0.99 ± 1.51	0.00	2.47 ± 2.11	1.63 ± 1.93	0.00
Collector 3	7.98 ± 3.01	5.47 ± 2.68	0.00	3.07 ± 2.31	1.76 ± 1.88	0.00	3.39 ± 2.37	2.57 ± 2.25	0.00