Table 1.

Pearson’s moment correlation coefficients representing coherence of threat detection accuracy A′ on the simulated luggage screening task (SLST) and ≥355 ms lapses on the 3 min PVT are given.

Subject	Pearson’s rho
1	−0.457
2	−0.536*
3	−0.229
4	0.128
5	−0.409
6	0.309
7	−0.442
8	0.086
9	−0.416
10	−0.221
11	−0.528*
12	−0.632**
13	0.195
14	−0.548*
15	−0.274
16	−0.432
17	−0.701**
18	0.129
19	−0.750**
20	−0.142
21	−0.427
22	−0.627**
23	−0.897***
24	0.003
25	−0.067
26	−0.451
27	−0.097
28	−0.126
29	−0.193
30	−0.318
31	−0.377
32	0.272
33	−0.192
34	−0.263
35	0.007
36	−0.670**
Average of within subject coherences	−0.286
Coherence of between subject averages	−0.913***

^***P<.001,

^**P<.01,

^*P<.05