. Author manuscript; available in PMC: 2014 May 1.

Published in final edited form as: Psychosom Med. 2013 Apr 10;75(4):413–421. doi: 10.1097/PSY.0b013e31828c4cb4

Table 2.

Intercorrelations among variables.

	Β-end	Max ST	BDI	STAI (state)	Negative affect	MAPQ	RAQ	Sex	Age	ETT angina	Ischemic Latency	Chest pain (3 months)

HPT	0.02	0.12	0.15	0.01	0.09	−0.02	−0.07	−0.16^*	0.00	−0.02	0.02	−0.05
β-end		0.10	0.01	0.08	0.05	−0.01	0.06	0.03	0.09	−0.01	−0.01	−0.11
Max ST			−0.09	−0.19^*	−0.16^*	−0.04	−0.16^*	−0.05	0.25^**	−0.10	−0.20^**	−0.16^*
BDI				0.59^**	0.90^**	0.35^**	0.16^*	0.19^*	−0.18^*	0.21^**	−0.11	0.19^*
STAI (state)					0.89^**	0.26^**	0.23^**	0.14	−0.09	0.20^*	−0.05	0.21^**
Negative affect						0.34^**	0.22^**	0.18^*	−0.15	0.23^**	−0.09	0.22^**
MAPQ							0.24^**	0.06	−0.20^*	0.17^*	−0.07	0.22^**
RAQ								0.18^*	−0.08	0.56^**	−0.12	0.70^**
Sex									−0.03	0.05	−0.27^**	0.25^**
Age										0.01	−0.23^**	−0.06
ETT angina											−0.16^*	0.64^**
Latency												−0.20^**
Chest pain (3 months)

p < 0.05,

^**

p < 0.01

BDI = Beck Depression Inventory; HPT = Hot pain threshold; MAPQ = Modified Autonomic Perception Questionnaire; RAQ = Rose Angina Questionnaire; STAI = State Trait Anxiety Inventory.