Keyword Analysis & Research: main cause of asthma

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
main cause of asthma	0.84	0.1	5141	52	20
main	1.02	0.5	1473	40	4
cause	1.25	0.5	7289	77	5
of	0.9	0.1	5069	56	2
asthma	1.27	0.3	7970	61	6

Keyword	CPC	PCC	Volume	Score
main cause of asthma	1.01	0.1	3900	64
what is the main cause of asthma	0.3	0.7	3124	12
what are the main cause of asthma	1.31	0.2	5555	98
the main cause of exercise-induced asthma is	0.82	0.4	1174	71
main physiological cause of asthma	0.95	1	5840	88