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Table 2 Mean scores on the follow-up questionnaire (5-point Likert scale)

From: It’s a match!? Appropriate item selection in the Concealed Information Test

Question

M (SD)

M (SD)

t

df

p

d between (95% CI)

Immediate condition

(n = 71)

Delayed condition

(n = 65)

Focus

4.17 (0.74)

4.09 (0.72)

0.06

134

0.542

0.11 [−0.23;0.45]

Involvement

4.23 (0.90)

4.03 (0.79)

1.34

133.8

0.181

0.24 [−0.10;0.57]

Memory for robbery

4.37 (0.66)

4.07 (0.89)

2.17

134

0.032a

0.39 [0.04;0.72]

Memory for targets

4.17 (0.70)

4.25 (0.79)

0.61

134

0.546

−0.11 [−0.44;0.23]

Effort to conceal knowledge

4.65 (0.51)

4.62 (0.74)

0.30

134

0.765

0.05 [−0.28;0.38]

  1. The letter a reflects a significant difference between the conditions