Table 7.

Regression models to predict the 3 latent pain response factors by the 3 latent psychological factors, controlling for sex.

	Model 1 – Predicting Pain Intensity Factor
Summary statistics	Predictor variables	Standardized β	t	P-value
R2 = 0.08	Pain-or Body Sensitivity Factor	.21	1.66	.10
Adj R2 = 0.02	Positive Affect Factor	-.16	-1.27	.21
F = 1.37	Negative Affect Factor	-.15	-1.20	.23
p = 0.26	Sex	.004	0.03	.97
	Model 2 – Predicting Pain Tolerance factor
Summary statistics	Predictor variables	Standardized β	t	P-value
R2 = 0.15	Pain-or Body Sensitivity Factor	-.09	-.73	.47
Adj R2 = 0.10	Positive Affect Factor	-.14	-1.15	.25
F = 2.78	Negative Affect Factor	.13	1.12	.27
p = 0.03*	Sex	-.33	-2.75	.008†
	Model 3 – Predicting Qualitative Pain Factor
Summary statistics	Predictor variables	Standardized β	t	P-value
R2 = 0.28	Pain-or Body Sensitivity Factor	.43	3.93	.0002†
Adj R2 = 0.23	Positive Affect Factor	-.002	-.02	.99
F = 5.85	Negative Affect Factor	-.02	-.19	.85
p < 0.0001†	Sex	-.28	-2.54	.014*

^†p ≤ .01;

^*p ≤ .05

Note: Dummy variable for sex defined as male = 0, female = 1.