Page 12 - 北京京煤集团总医院第十届·2022学术年会论文集

北京京煤集团总医院 第十届·2022 学术年会论文集

2.3 Comparison of adverse reactions in the examination of the two groups of subjects
The two groups of subjects had different degrees of adverse reactions during the examination,
mainly including belching, nausea, cough, and throat discomfort. The adverse reactions of the
subjects in group A were significantly less than those in group B, and the difference was statistically

significant between the two groups (P<0.01, see Figure 4). Among various adverse reactions, the
incidence of nausea in group A was lower than that in group B, and the difference was statistically
significant (P<0.05, see Table 4), while for other adverse reactions such as belching, cough, throat

discomfort, restlessness and suffocation, there was no significant difference between the two groups
(P>0.05, see Table 4).

5
Adverse Reaction Numbers 3
4

2

1

0
A group B group

Fig 4 Comparison of the cumulative term of adverse reactions between the two groups:

P<0.01

Table 4 Comparison of the incidence of adverse reactions of gastroscopy between the

two groups (case %)

Throat Chest
Groups Belching Nausea Cough Restlessness
Discomfort Tightness

A group（n=30） 20(0.67) 15(0.50) 6(0.20) 3(0.10) 0(0.00) 0(0.00)

B group（n=30） 24(0.80) 23(0.77) 9(0.30) 5(0.17) 2(0.67) 1(0.03)

2
χ 1.364 4.593 0.800 0.577 2.069 1.017
P 0.243 0.032 0.371 0.448 0.150 0.313

2.4 Comparison of VAS scores between the two groups of subjects

The comparison between the two groups showed that the VAS score of group A was less than that

- 7 -