Changes in the esophagogastric junction outflow obstruction manometric feature based on the Chicago Classification updates

Table 4 Receiver-operating characteristic analysis for esophagogastric junction outflow obstruction

	Cutoff	AUC	95%CI	Sensitivity (%)	Specificity (%)
UESNP (mmHg)	> 1.15	0.66	0.53-0.78	63.6	68.7
PEL (cm)	< 4.76	0.67	0.55-0.80	50.0	87.7
PECI (mmHg∙s∙cm)	< 312.35	0.67	0.55-0.80	83.3	46.6
LESP (mmHg)	> 40.20	0.85	0.75-0.94	68.2	85.1
IRP on RDC (mmHg)	> 10.75	0.81	0.70-0.91	50.0	98.5

UESNP: Upper esophageal sphincter nadir pressure; PEL: Proximal esophageal length; PECI: Proximal esophageal contractile integral; LESP: Lower esophageal sphincter resting pressure; IRP: Integrated relaxation pressure; RDC: Rapid drink challenge; AUC: Area under the curve.