TABLE 8.

Means (and SDs) of performance indexes separated for production and detection activities and gender.

	N	Production			Detection
		Lies	Truths	Across	Lies	Truths	Across
Male	65	−1.58 (2.53)	0.72 (1.66)	−0.43 (1.53)	1.67 (2.28)	0.63 (2.15)	1.15 (1.49)
Female	91	−0.98 (2.03)	0.53 (1.87)	−0.23 (1.12)	0.38 (2.44)	1.13 (1.86)	0.75 (1.80)
Across	156	−1.34 (2.35)	0.64 (1.74)	−0.35 (1.38)	1.15 (2.42)	0.83 (2.05)	0.99 (1.54)

The performance index shows the difference between the number of successful activities and failures. Hence, a minus sign indicates that failures are more frequent than successes.