Table 4.

Predictors of Participants’ PILL scores in the Regression Equation Based on Sex (Females: N = 195; Males: N = 82)

Females							Males
	R	R2	SE	R2 change	F change	p		R	R2	SE	R2 change	F change	p
Step 1	0.66	0.44	26.16	0.44	75.71	.000	Step 1	0.63	0.39	26.29	0.39	25.30	.000
Step 2	0.71	0.50	25.21	0.06	2.84	.005	Step 2	0.76	0.58	23.05	0.19	3.97	.001
Variables		B	SE	β		Tolerance	Variables			B	SE	β	Tolerance	z
Step 1							Step 1
PASS physiological		1.60	0.21	0.52c		0.62	PASS physiological			1.00	0.29	0.34b	0.77	0.96
BDI somatic		1.46	0.50	0.20b		0.62	BDI somatic			2.86	0.74	0.39c	0.77	−1.45
Step 2							Step 2
PASS physiological		2.05	0.25	0.67c		0.40	PASS physiological			1.78	0.34	0.60c	0.45	0.14
BDI somatic		2.40	0.68	0.33b		0.31	BDI somatic			1.70	0.87	0.23	0.43	0.25
MPQ total		0.34	0.14	0.15a		0.74	MPQ total			−0.05	0.20	0.02	0.73	1.13
PASS escape/avoidance		−0.47	0.24	0.13		0.61	PASS escape/avoidance			−0.16	0.39	0.04	0.55	−0.53
PASS fearful appraisal		0.44	0.34	0.12		0.29	PASS fearful appraisal			−1.74	0.50	0.52b	0.27	1.56
STAXI state		−0.44	0.39	0.08		0.54	STAXI state			−1.24	0.66	0.19	0.59	0.64
STAXI trait		0.39	0.41	0.06		0.65	STAXI trait			0.88	0.61	0.13	0.70	−0.48
CSQ-R catastrophizing		−0.40	0.44	0.09		0.29	CSQ-R catastrophizing			1.77	0.62	0.37b	0.35	−2.02a
PASS cognitive		0.19	0.31	−0.06		0.27	PASS cognitive			−0.64	0.51	0.22	0.19	0.49
BDI cognitive		−0.17	0.52	0.03		0.27	BDI cognitive			1.91	0.69	0.38b	0.33	−1.75d

Note. When the regression analysis was performed using the sensory and affective subscales from the MPQ, in place of the MPQ total score, the same constellation of significant predictors resulted in the final equation for both males and females.

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