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Table 2 Accuracy and consistency of question-mark-shape colon and ileocecal valve reflux between the radiologists

From: Barium enema findings in total colonic aganglionosis: a single-center, retrospective study

Radiographic

Neonatal

Non-neonatal

Accuracy

Consistency

Accuracy

Consistency

Radiologist 1a

Radiologist 2b

Number

Kappa value

P value

Radiologist 1c

Radiologist 2d

Number

Kappa value

P value

Question-mark-shape colon

9/17 (53)

8/17 (47)

7/17 (41)

0.667

0.004

12/27 (44)

17/27 (63)

10/27 (36)

0.352

0.050

Ileocecal valve reflux

9/17 (53)

8/17 (47)

6/17 (35)

0.469

0.040

14/27 (52)

15/27 (56)

12/27 (41)

0.628

0.001

  1. aIn neonatal patients with TCA, radiologist 1 identified question-mark-shape colon and ileocecal valve reflux in 5 (5/17, 29%) same patients
  2. bIn neonatal patients with TCA, radiologist 2 identified question-mark-shape colon and ileocecal valve reflux in 4 (4/17, 24%) same patients
  3. c In non-neonatal patients with TCA, radiologist 1 identified question-mark-shape colon and ileocecal valve reflux in 5 (5/27, 19%) same patients
  4. d In non-neonatal patients with TCA, radiologist 2 identified question-mark-shape colon and ileocecal valve reflux in 4 (4/27, 15%) same patients