Esophageal Involvement in Scleroderma: Clinical, Endoscopic, and Manometric Features

Table 2

Factors linked with presence or not of reflux esophagitis.

Reflux esophagitis
	Presence (𝑛=73)	Absence (𝑛=121)	𝑃
Limited /diffuse form	58/15	100/21	0.57
Duration of the disease (years)	6.9 ± 6.9	6.6 ± 7.6	0.57
Esophageal symptoms	60 (82.2%)	58 (47.9%)	<0.001
EMDs	70 (95.9%)	87 (71.9%)	<0.001

EMDs: esophageal motor disorders.