Table 2.

Overall scores and demographic distribution of Group 1 subgroups

Overall Score	Visible Cholesteatoma (n=13)	Draining Ear (n=10)	Dry Tm Perforation (n=27)
Mean	31.692	35.5	28.333
SD	8.390	13.607	12.209
Minimum	15	8	8
Maximum	45	55	51
Range	30	47	43
Median	32	39.5	27
Age
Mean	37.69	41.9	39.11
SD	14.65	14.87	42.675
Minimum	18	22	18
Maximum	64	62	56
Sex
Male	7	4	11
Female	6	6	16

Tm: tympanic membrane; n: number; SD: standard deviation