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The Egyptian Journal of Otolaryngology

Table 1 Age and gender of the study population, N = 90

From: Effectiveness of trichloroacetic acid and trichloroacetic acid with gel foam for closure in patients with central perforation of tympanic membrane—a randomized controlled trial

Characteristics

N

%

Mean age (SD)

41.84 ± 16.71

Age

 < 40 years

49

54.4

 ≥ 40 years

41

45.6

Gender

 Male

47

52.2

 Female

43

47.8

  1. SD Standard deviation
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