Table 2.

Patients age at the time of TSC diagnosis as reported by caregivers and patients

Parameter	Reported by Caregivers		Reported by Patients
	Cutaneous manifestations		Cutaneous manifestations
	Presence N = 336	Absence N = 82	Presence N = 98	Absence N = 35
0–23 months	252 (75.0)	61 (74.4)	20 (20.4)	2 (5.7)
2–5 years	40 (11.9)	13 (15.9)	16 (16.3)	4 (11.4)
6–12 years	23 (6.8)	3 (3.7)	11 (11.2)	4 (11.4)
13–17 years	13 (3.9)	2 (2.4)	10 (10.2)	4 (11.4)
18–26 years	5 (1.5)	1 (1.2)	15 (15.3)	6 (17.1)
27–45 years	2 (0.6)	1 (1.2)	20 (20.4)	11 (31.4)
≥ 46 years	1 (0.3)	1 (1.2)	6 (6.1)	2 (5.7)

Data are n (%)