Table 2.

Age of patient when onychomycosis was diagnosed, divided by the number of patients in each age group with EHR data.

Decade of Life at First Diagnosis	Number of Onychomycosis Cases	Fraction *	95% CI
20–29	477	0.031	[0.028–0.034]
30–39	1290	0.040	[0.038–0.042]
40–49	2424	0.075	[0.073–0.078]
50–59	4371	0.105	[0.102–0.108]
60–69	4493	0.090	[0.088–0.093]
70–79	2255	0.060	[0.058–0.063]
80–89	357	0.029	[0.026–0.032]

* Number of onychomycosis patients/number of patients with EHR data of the same age.