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Table 4 Adverse reaction and the satisfaction in two groups

From: Comparison of the innovative endoscopic oropharyngeal airway and the conventional mouthpiece in elderly outpatients undergoing esophagogastroduodenoscopy under sedation: a prospective and randomized study

 

Mouthpiece group (n = 180)

Airway group (n = 180)

P-value

Adverse reaction

   

 Palate injury (%)

0 (0.0)

0 (0.0)

NA

 Hypotention (%)

22 (12.2)

9 (5.0)

0.015

 Nausea/vomiting (%)

4 (2.2)

5 (2.8)

0.736

 Cough (%)

15 (8.3)

8 (4.4)

0.131

 Body movements (%)

21 (11.7)

10 (5.6)

0.039

 Body movements, general (%)

18 (10.0)

9 (5.0)

0.072

 Body movements, serious (%)

3 (1.7)

1 (0.6)

0.315

 Hiccup (%)

3 (1.7)

1 (0.6)

0.315

 Arrhythmia (%)

7 (3.9)

3 (1.7)

0.200

The satisfaction

   

 The satisfaction of endoscopist (good/fair/poor)

128/42/10

148/30/2

0.012

 The satisfaction of patient (good/fair/poor)

108/60/12

121/55/4

0.084

  1. Values are means ± standard deviation or n (%)
  2. NA-not applicable due to low event rate; Poor, 1–4; fair, 5–7; good, 8–10