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. 2019 Dec 5;19:275. doi: 10.1186/s12903-019-0956-5

Table 1.

Characteristics of the study subjects

Characteristic Healthy cohort (N = 165) Tonsillitis cohort (N = 43)
Male: female ratio 2.2 2.3
Median age (interquartile range) 40 (31) years 36 (23.5) years
Antibiotics (prior to sampling) none In 15 subjects
Abscesses (requiring incision and drainage) none In 20 subjects
Smokers 17 former, 11 current, 137 non 2 former, 18 current, 23 non