Table 3.

Comparison of females and males on GPS scale scores across two samples

	Female M (SD)	Male M (SD)	t (df)	p	d [95% CI]
GC-TS Sample
	(n = 1070)	(n = 166)
GPS symptoms	10.9 (4.4)	10. (4.8)	0.7 (1234)	.505	0.06 [–0.11, 0.22]
GPS risk score	3.2 (1.1)	3.1 (1.2)	0.6 (1234)	.531	0.06 [–0.11, 0.22]
MTurk Sample
	(n = 568)	(n = 805)
GPS symptoms	7.9 (5.0)	7.5 (4.8)	1.7 (1371)	.084	0.10 [–0.01, 0.20]
GPS risk score	2.5 (1.4)	2.2 (1.4)	3.1 (1371)	.002	0.18 [0.07, 0.28]

A positive d value indicates that the female participants in the samples scored higher on the scale.