The Persian Brief Illness Perception Questionnaire: Validation in Patients with Chronic Nonspecific Low Back Pain

Table 2

The factors of Persian BIPQ.

Persian BIPQ items	Factor 1	Factor 2
	Emotional illness representations	Cognitive illness representations
	Factor load	Factor load
Consequence	0.874
Timeline	0.700
Identity	0.738
Concern	0.822
Emotional response	0.781
Personal control		0.582
Treatment control		0.724
Understanding		0.730

Brief Illness Perception Questionnaire.