Table 3.

Association between type of CH and headache characteristics.

	Type of CH		p
	Episodic (n = 39)	Chronic (n = 7)
Age	38.9 ± 9.8	48.1 ± 11.3	0.029*
Smoking	22 (56.4%)	7 (100.0%)	0.036*
Time taken till diagnosis	4 (0–10)	6 (3–12)	0.026*
Age of onset of the disease	27 (20–49)	31 (24–46)	0.036*

^*P < 0.05 is significant.