Table 2. Relationship Between Back Pain and Awareness of Accurate Principles of Back Care and Application.

Variable	Back pain		P Value
	NO	Yes
Awareness of back care principals			0.006
None	0	4
Very low	7	1
Low	5	2
Moderate	29	6
High	10	6
Application			0.03
Never	3	5
Very low	6	0
Low	13	4
Moderate	23	5
Always	6	5