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Table 3 Scores DF-PROMIS GI Scales and legacy instruments

From: Dutch–Flemish translation and validation of the gastrointestinal symptom scales from the patient‑reported outcomes measurement information system (PROMIS)®

Questionnaires

Mean

(SD)

DF-PROMIS gastrointestinal reflux

45.7

(8.0)

DF-PROMIS gastrointestinal disrupted swallowing

46.3

(7.0)

DF-PROMIS gastrointestinal diarrhea

48.7

(8.8)

DF-PROMIS gastrointestinal bowel incontinencea

5.5

(2.6)

DF- PROMIS gastrointestinal nausea and vomiting

47.5

(8.0)

DF-PROMIS gastrointestinal constipation

49.8

(8.5)

DF- PROMIS gastrointestinal belly pain

49.7

(12.0)

DF-PROMIS gastrointestinal GI gas and bloating scale

53.0

(8.9)

IBD-Q

182

(29.2)

IBS-QOL

71.1

18.6

GSRS reflux

2.28

1.2

GSRS abdominal pain

1.67

1.0

GSRS indigestion

2.79

1.2

GSRS diarrhea

2.58

1.6

GSRS constipation

2.39

1.3

GSRS

2.48

1.0

  1. SD standard deviation, DF Dutch Flemish, PROMIS Patient-reported outcomes measurement information system, GSRS gastrointestinal symptom rating scale, IBDQ inflammatory bowel disease questionnaire, IBS-QOL irritable bowel syndrome-quality of life
  2. aThe Health Measures version of the PROMIS Bowel incontinence Scale does not produce an IRT-based T-score. Therefore a summed scores was used (possible score range 4 to 20)