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. 2021 Jun 14;29:20. doi: 10.1186/s12998-021-00377-2

Table 2.

Demographic information about participants (n = 51) and examiners (n = 7)

Characteristic Mean (SD) Range
Participants (n = 51)

Age

(years)

33 (± 18.8) 16–71

Sex

(female/male)

33/18 -
Duration of symptoms (days) 67 (± 50.5) 23–304
Examiners (n = 7)

Clinical experience

(years)

4.9 (± 4.7) 0.5–15

Sex

(female/male)

3/4 -

Number of examinations performed by each examiner

(either as examiner #1 or #2)

28.9 (± 9.0) 19–38