. Author manuscript; available in PMC: 2016 Oct 1.

Published in final edited form as: J Oral Facial Pain Headache. 2015 Fall;29(4):349–362. doi: 10.11607/ofph.1463

Table 2.

Pain and Functional Characteristics of Subjects

	PDAP	Controls	P value^†
McGill-SF
VAS (0–100)	41.5 ± 21.2	0.3 ± 0.9^*	< .0001
Sensory (0–33)	8.7 ± 6.2	0 ± 0^*	< .0001
Affective (0–12)	2.8 ± 3.4	0 ± 0^*	< .0001

Dentoalveolar pain duration (years since onset)	8.0 ± 6.5	-	-

GCPS
CPI (0–100)	55.5 ± 25.6^**	0.6 ± 1.9^*	< .0001
	III = 2
Chronic pain severity	II = 4^**	0 = 12^*	-
(Grade 0-IV)	I = 5

HADS
Anxiety (0–21)	10.1 ± 5.3	2.4 ± 1.4^*	< .0001
Depression (0–21)	5.5 ± 3.7	1.3 ± 1.1^*	.001

JFLS-8
(0–80)	20.5 ± 14.1^***	0.1 ± 0.3^*	< .0001

OHIP-14
(0–56)	25.7 ± 12.1^**	2.2 ± 4.2	< .0001

Mean ± SD, except GCPS chronic pain severity.

^***

Missing respondents: = 3;

^**

= 2;

= 1.

^†

Mann-Whitney U test, 2-tailed, Exact test.

McGill-SF = short-form McGill pain questionnaire; JFLS = Jaw Functional Limitation Scale; GCPS = Graded Chronic Pain Scale; CPI = Characteristic Pain Intensity; HADS = Hospital Anxiety and Depression Scale; OHIP = Oral Health Impact Profile.