Table 2.
Comparison of GDSS, SF-8 and PSQI Scores Among Subtypes of Functional Dyspepsia Patients and Healthy Volunteers

avs. healthy volunteers, P < 0.05.
GDSS, Glasgow dyspepsia severity score; SF-8, 8-item short form health survey; PCS, physical component summary; MCS, mental component summary; PSQI, Pittsburgh Sleep Quality Index; PDS, postprandial distress syndrome; EPS, epigastric pain syndrome.
Values are mean ± SD.