Journal of Neurogastroenterology and Motility : eISSN 2093-0887 / pISSN 2093-0879

Table. 2.

Test-Retest Reliability of Self-evaluation Questionnaire for Dyspepsia

Subscale No. ICC P-value Pearson’s r P-value
Epigastric pain or soreness 1 0.777 < 0.001 0.659 < 0.001
Postprandial distress (early satiation and postprandial fullness) 2-3 0.736 < 0.001 0.606 < 0.001
SEQ-typical FD (Q1-3) 1-3 0.794 < 0.001 0.679 < 0.001
SEQ-major FD (Q1-6) 1-6 0.831 < 0.001 0.736 < 0.001
Bloating/belching 4-5 0.733 < 0.001 0.599 < 0.001
Nausea/vomiting 6, 11 0.817 < 0.001 0.726 < 0.001
GERD 4 symptoms 7-10 0.841 < 0.001 0.729 < 0.001
SEQ-DYSPEPSIA 1-11 0.859 < 0.001 0.766 < 0.001

ICC, intraclass correlation coefficient; SEQ, self-evaluation questionnaire; FD, functional dyspepsia; GERD, gastroesophageal reflux disease; SEQ-DYSPEPSIA, SEQ for dyspepsia.

Each symptom score is calculated as the sum of the frequency and severity of each subscale.
J Neurogastroenterol Motil 2022;28:111~120 https://doi.org/10.5056/jnm20250
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