Cardiopulmonary prognosis of prophylactic endotracheal intubation in patients with upper gastrointestinal bleeding undergoing endoscopy

Yufang Lin, Fei’er Song, Weiyue Zeng, Yichi Han, Xiujuan Chen, Xuanhui Chen, Yu Ouyang, Xueke Zhou, Guoxiang Zou, Ruirui Wang, Huixian Li, Xin Li

Table 3. Association between cardiopulmonary outcomes and PEI

Variables OR (95% CI) P-value Matched 3.176 (1.567-6.438) 0.001 Unmatched 2.659 (1.772-3.990) <0.001 Subgroup analysis Matched1 3.103 (1.322-7.287) 0.009 Non-matched1 2.130 (1.328-3.418) 0.002 Matched2 3.733 (0.847-16.452) 0.082 Non-matched2 5.597 (2.153-14.547) <0.001 Matched3 7.250 (1.476-35.611) 0.015 Non-matched3 3.987 (1.861-8.542) <0.001 Matched4 2.621 (1.135-6.054) 0.024 Non-matched4 2.909 (1.752-4.829) <0.001