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Table 1 Distribution of test duration and DOB by diagnosis.

From: Applicability of a short/rapid 13C-urea breath test for Helicobacter pylori: retrospective multicenter chart review study

Outcome

N (%)

Distribution

by test

duration

(n = 12,724)*

  

Mean ± SD

(Minutes)

Minimum

(Minutes)

Median

(Minutes)

Maximum

(Minutes)

Inconclusive

8 (0.1)

18.04 ± 1.76

14.68

18.09

20.35

Negative

8254 (64.8)

10.03 ± 2.24

5.43

10.05

20.58

Positive

4462 (35.1)

8.93 ± 2.55

5.42

8.02

20.90

Outcome

N (%)

Distribution

of DOB by

diagnosis

(n = 12751)

  

Mean ± SD

Minimum

Median

Maximum

Inconclusive

8 (0.1)

5.50 ± 0.24

5.20

5.55

5.80

Negative

8268 (64.8)

1.03 ± 0.86

-0.90

1.00

5.00

Positive

4475 (35.1)

20.20 ± 18.89

5.10

13.20

159.4

  1. *(There were 27 tests without duration results, only DOB results (as mentioned in the paper).