Table 2.
Multiple regression estimates (95% CI) for models assessing blast measures (continuous and dichotomized) and Immediate and Acute performance change by DANA subtests.
| SRT | PRT | GNG | ||
|---|---|---|---|---|
| CONTINUOUS BLAST MEASURES | ||||
| Immediate | Sleep | 1.02 (−3.09, 5.12) | −6.38 (−13.62, 0.87) | −2.04 (−9.25, 5.17) |
| Service | 1.06 (0.00, 2.13) | 1.99 (0.13, 3.84) | 1.62 (−0.22, 3.47) | |
| Peak OP | −1.39 (−6.31, 3.52) | 9.17 (0.39, 17.94) | 0.23 (−8.50, 8.95) | |
| Sleep | 0.97 (−3.11, 5.04) | −5.74 (−13.04, 1.55) | −1.78 (−8.94, 5.37) | |
| Service | 1.00 (−0.04, 2.04) | 2.38 (0.55, 4.21) | 1.68 (−0.13, 3.49) | |
| Cumulative Imp | 0.00 (0.00, 0.00) | 0.00 (0.00, 0.00) | 0.00 (0.00, 0.00) | |
| Acute | Sleep | 1.38 (−2.8, 5.55) | −8.53 (−15.68, −1.39) | −3.76 (−10.5, 2.98) |
| Service | 0.70 (−0.36, 1.76) | 1.41 (−0.40, 3.21) | 1.2 (−0.50, 2.9) | |
| Peak OP | 2.65 (−2.29, 7.59) | 13.61 (4.97, 22.26) | 5.17 (−2.93, 13.27) | |
| Sleep | 1.39 (−2.75, 5.52) | −8.11 (−15.41, −0.82) | −3.62 (−10.38, 3.14) | |
| Service | 0.76 (−0.27, 1.79) | 1.94 (0.14, 3.75) | 1.39 (−0.29, 3.06) | |
| Cumulative Imp | 0.64 (−0.02, 1.31) | 0.76 (−0.44, 1.97) | 0.33 (−0.77, 1.43) | |
| DICHOTOMOUS BLAST MEASURES | ||||
| Immediate | Sleep | 1.46 (−2.72, 5.64) | −8.78 (−16.01, −1.55) | −4.18 (−10.88, 2.52) |
| Service | 0.79 (−0.25, 1.83) | 1.82 (0.03, 3.61) | 1.28 (−0.38, 2.94) | |
| Peak OP H v L | 3.37 (−6.63, 13.38) | 21.8 (4.31, 39.29) | 18.28 (1.95, 34.62) | |
| Sleep | 1.52 (−2.65, 5.68) | −8.05 (−15.41, −0.69) | −2.83 (−9.57, 3.91) | |
| Service | 0.81 (−0.23, 1.85) | 2.01 (0.20, 3.82) | 1.43 (−0.24, 3.09) | |
| Cumulative Imp H v L | −4.48 (−15.23, 6.27) | 1.39 (−17.73, 20.51) | 17.98 (0.27, 35.69) | |
| Acute | Sleep | 1.35 (−2.83, 5.54) | −9.11 (−16.21, −2.00) | −4.47 (−11.11, 2.17) |
| Service | 0.76 (−0.28, 1.81) | 1.62 (−0.14, 3.39) | 1.16 (−0.49, 2.81) | |
| Peak OP H v L | 4.94 (−4.86, 14.75) | 30.71 (13.79, 47.63) | 23.78 (7.84, 39.73) | |
| Sleep | 1.63 (−2.54, 5.80) | −7.9 (−15.21, −0.58) | −3.32 (−10.05, 3.42) | |
| Service | 0.83 (−0.21, 1.87) | 1.96 (0.15, 3.77) | 1.34 (−0.33, 3.01) | |
| Cumulative Imp H v L | −2.14 (−11.78, 7.51) | 8.9 (−8.37, 26.17) | 12.83 (−3.45, 29.11) | |
Bold indicates statistically significant effect at p <0.05. OP, overpressure; Imp, impulse; Peak OP H v L, High group >5 psi overpressure compared to Low group ≤5 psi; Cumulative Imp H v L, High group >25 ms*psi cumulative impulse compared to Low group ≤25 ms*psi.