From: Clinical characteristics and associated factors of trigeminal neuralgia: experience from Addis Ababa, Ethiopia
Age Category
P value
20–40 years
41–60 years
> 60 years
Classification of TN
Frequency (%)
0.5
Classical TN
15 (24.6)
24 (39.3)
16 (26.2)
Symptomatic TN
3 (4.9)
2 (3.3)
1 (1.6)
Total
18 (29.5)
26 (42.6)
17 (27.9%)