Table 3.
Mean performance measures.
| N | Age | Sex | Edu | A1 | A2 | A3 | A3-A1 | B | IR | T Acq | DR | Omn | Omn z | Err | Recog | P/R | IWI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Exp 1 | 195 | 40.3 (20.2) | 0.57 (0.50) | 14.7 (2.10) | 5.61 (1.82) | 7.96 (2.03) | 8.97 (2.13) | 3.37 (1.68) | 6.12 (1.90) | 7.38 (2.66) | 22.54 (5.32) | 7.15 (2.69) | 43.18 (11.13) | 0.00 (1.00) | 5.18 (4.19) | 11.36 (1.15) | 1.11 (0.39) | 2.77 (1.27) |
| Exp. 2a | 29 | 26.38 (4.62) | 0.45 (0.51) | 15.0 (1.24) | 7.34 (1.52) | 9.86 (1.46) | 10.41 (1.12) | 3.07 (1.83) | 7.28 (1.81) | 9.00 (1.87) | 27.62 (3.08) | 8.76 (1.86) | 52.66 (7.39) | 0.54 (0.76) | 4.21 (3.36) | 11.66 (0.67) | 1.26 (0.68) | 2.62 (1.06) |
| Exp. 2b | 7.34 (1.61) | 9.52 (1.68) | 10.90 (1.18) | 3.55 (1.74) | 7.17 (1.77) | 10.03 (1.76) | 27.76 (3.60) | 9.83 (2.11) | 54.79 (7.07) | 2.31 (2.74) | 11.90 (0.31) | 0.99 (0.18) | 2.33 (0.73) | |||||
| Exp. 2c | 7.93 (1.53) | 10.69 (1.34) | 11.03 (1.09) | 3.10 (1.57) | 7.45 (1.92) | 10.24 (1.43) | 29.66 (3.31) | 9.55 (2.32) | 56.90 (7.65) | 2.07 (2.19) | 11.76 (0.51) | 1.05 (0.19) | 2.45 (0.87) | |||||
| Exp 3 | 27 | 26.85 (4.65) | 0.48 (0.51) | 14.9 (1.25) | 5.52 (1.70) | 7.15 (2.01) | 7.37 (2.11) | 1.85 (1.49) | 5.19 (1.75) | 5.37 (2.15) | 20.04 (5.33) | 5.56 (2.10) | 36.15 (10.23) | -1.19 (1.17) | 7.78 (6.02) | 9.37 (1.78) | 0.90 (0.45) | 3.84 (1.67) |
| mTBI | 24 | 33.71 (11.05) | 1.00 (0.00) | 13.5 (1.38) | 5.33 (1.81) | 7.38 (1.84) | 9.17 (1.95) | 3.83 (1.83) | 5.67 (1.71) | 7.04 (2.74) | 21.88 (4.90) | 6.71 (3.01) | 41.29 (10.86) | 0.02 (1.19) | 5.46 (4.26) | 11.04 (1.16) | 1.19 (0.52) | 2.88. (0.92) |
| sTBI | 4 | 46.00 (8.98) | 0.75 (0.50) | 13.0 (1.15) | 3.75 (1.89) | 5.75 (1.26) | 7.75 (1.26) | 4.00 (0.82) | 4.75 (0.96) | 5.00 (1.83) | 17.25 (4.27) | 6.50 (2.08) | 33.50 (7.94) | -0.53 (0.86) | 5.75 (6.95) | 10.67 (1.53) | 0.93 (0.31) | 4.31 (1.14) |
Sex, males, 1; A1, A2, A3, mean number correct on 1st, 2nd, or 3rd presentation of list A; A3-1, learning rate score, the difference between the 3rd and 1st list A presentations; B, number correct on list B; IR, immediate recall after list B; T Acq, total acquisition score, the sum of correct words on lists A1 to A3 and B; DR, delayed recall 30 min after list presentation; Omn, omnibus scores, summed across all trials; Omn z, omnibus z-score; Err, total errors across all recall trials; Recog, recognition accuracy for list A; P/R, Primacy/recency ratio; IWI, mean interword interval. Note that two participants in Exp. 2 did not return for simulated malingering testing in Exp. 3. Bold values indicate mean values.