Table 3.

Comparing migraine headache severity score based on PedMIDAS questionnaire between the two groups at baseline and each visit

Group	Baseline	After 2 weeks	After 4 weeks	After 12 weeks	P-value
L-carnitine	19.38 ±14	3.23 ± 3.7	1.8 ± 3	2.88 ± 7.4	< .001
Propranolol	12.92 ±13	2.32 ± 3.2	1.5 ± 2.2	0.82 ± 1.3	< .001
P-value	0.055	0.254	0.919	0.767

Data is presented as mean ± standard deviation.