Age Cutoff and Yield of Prompt Esophagogastroduodenoscopy to Detect Malignancy in Vietnamese with Upper Gastrointestinal Symptoms: An Endoscopic Database Review of 472,744 Patients from 2014 to 2019

Table 3

Age cutoff of esophagogastroduodenoscopy according to the cumulative percentage of missed upper gastrointestinal malignancy.

Age cutoff (years)	Female N = 618		Male N = 1580		Total N = 2198
	n	Cumulative % (95% CI)	n	Cumulative % (95% CI)	n	Cumulative % 95% CI)
≤30	11	1.8 (0.9–3.1)	9	0.6 (0.3–1.1)	20	0.9 (0.6–1.4)
≤35	44	7.1 (5.2–9.4)	28	1.8 (1.2–2.5)	72	3.3 (2.6–4.1)
≤40	78	12.6 (10.1–15.5)	67	4.2 (3.3–5.4)	145	6.6 (5.6–7.7)
≤45	132	21.4 (18.0–24.6)	169	10.7 (9.2–12.3)	301	13.7(12.3–15.2)
≤50	191	30.9 (27.3–34.7)	334	21.1 (19.2–23.2)	525	23.9 (22.1–25.7)
≤55	268	43.4 (39.4–47.4)	620	39.2 (36.8–41.7)	888	40.4 (38.3–42.5)

CI: confidence interval.