Table 1.
Intervention | Parameter | Sex | N | Mean | SD | 95% CI | Min | Max | P | |
---|---|---|---|---|---|---|---|---|---|---|
Silence | Hit rate | Female | 17 | 0.795 | 0.144 | 0.72 | 0.87 | 0.50 | 0.94 | |
Male | 14 | 0.852 | 0.140 | 0.77 | 0.93 | 0.47 | 1.00 | |||
Total | 31 | 0.820 | 0.143 | 0.77 | 0.87 | 0.47 | 1.00 | |||
Delta hit rate | Female | 17 | -0.046 | 0.135 | -0.12 | 0.02 | -0.31 | 0.17 | ||
Male | 14 | -0.122 | 0.077 | -0.17 | -0.08 | -0.26 | 0.00 | |||
Total | 31 | -0.080 | 0.117 | -0.12 | -0.04 | -0.31 | 0.17 | 0.001 | ||
FA rate | Female | 17 | 0.081 | 0.072 | 0.04 | 0.12 | 0.01 | 0.27 | ||
Male | 14 | 0.045 | 0.045 | 0.02 | 0.07 | 0.01 | 0.18 | |||
Total | 31 | 0.065 | 0.063 | 0.04 | 0.09 | 0.01 | 0.27 | |||
Delta FA rate | Female | 17 | 0.008 | 0.046 | -0.02 | 0.03 | -0.07 | 0.13 | ||
Male | 14 | -0.014 | 0.035 | -0.03 | 0.01 | -0.10 | 0.04 | |||
Total | 31 | -0.002 | 0.042 | -0.02 | 0.01 | -0.10 | 0.13 | 0.772 | ||
A′ | Female | 17 | 0.913 | 0.073 | 0.88 | 0.95 | 0.69 | 0.98 | ||
Male | 14 | 0.945 | 0.056 | 0.91 | 0.98 | 0.82 | 0.99 | |||
Total | 31 | 0.927 | 0.067 | 0.90 | 0.95 | 0.69 | 0.99 | |||
Delta A′ | Female | 17 | -0.019 | 0.051 | -0.05 | 0.01 | -0.12 | 0.06 | ||
Male | 14 | -0.028 | 0.029 | -0.04 | -0.01 | -0.09 | 0.03 | |||
Total | 31 | -0.023 | 0.042 | -0.04 | -0.01 | -0.12 | 0.06 | 0.005 | ||
B′′ | Female | 17 | 0.391 | 0.326 | 0.22 | 0.56 | -0.31 | 0.83 | ||
Male | 14 | 0.402 | 0.483 | 0.12 | 0.68 | -1.00 | 0.86 | |||
Total | 31 | 0.396 | 0.397 | 0.25 | 0.54 | -1.00 | 0.86 | |||
WM | Female | 17 | 1.427 | 0.374 | 1.23 | 1.62 | 0.46 | 1.84 | ||
Male | 14 | 1.613 | 0.340 | 1.42 | 1.81 | 0.79 | 1.91 | |||
Total | 31 | 1.511 | 0.365 | 1.38 | 1.64 | 0.46 | 1.91 | |||
Delta WM | Female | 17 | -0.108 | 0.300 | -0.26 | 0.05 | -0.67 | 0.34 | ||
Male | 14 | -0.215 | 0.150 | -0.30 | -0.13 | -0.46 | -0.03 | |||
Total | 31 | -0.156 | 0.246 | -0.25 | -0.07 | -0.67 | 0.34 | 0.001 | ||
RT | Female | 17 | 1.487 | 0.308 | 1.33 | 1.65 | 0.93 | 2.14 | ||
Male | 14 | 1.439 | 0.191 | 1.33 | 1.55 | 1.17 | 1.72 | |||
Total | 31 | 1.466 | 0.259 | 1.37 | 1.56 | 0.93 | 2.14 | |||
Delta RT | Female | 17 | 0.025 | 0.213 | -0.08 | 0.13 | -0.35 | 0.46 | ||
Male | 14 | -0.048 | 0.176 | -0.15 | 0.05 | -0.36 | 0.32 | |||
Total | 31 | -0.008 | 0.197 | -0.08 | 0.06 | -0.36 | 0.46 | 0.819 | ||
RTSD | Female | 17 | 0.547 | 0.156 | 0.47 | 0.63 | 0.31 | 0.86 | ||
Male | 14 | 0.521 | 0.131 | 0.45 | 0.60 | 0.33 | 0.79 | |||
Total | 31 | 0.535 | 0.144 | 0.48 | 0.59 | 0.31 | 0.86 | |||
| ||||||||||
Pure tone | Hit rate | Female | 17 | 0.813 | 0.137 | 0.74 | 0.88 | 0.57 | 0.97 | |
Male | 14 | 0.850 | 0.109 | 0.79 | 0.91 | 0.65 | 1.00 | |||
Total | 31 | 0.830 | 0.125 | 0.78 | 0.88 | 0.57 | 1.00 | |||
Delta hit rate | Female | 17 | -0.020 | 0.160 | -0.10 | 0.06 | -0.39 | 0.21 | ||
Male | 14 | -0.035 | 0.108 | -0.10 | 0.03 | -0.22 | 0.17 | |||
Total | 31 | -0.027 | 0.137 | -0.08 | 0.02 | -0.39 | 0.21 | 0.282 | ||
FA rate | Female | 17 | 0.097 | 0.110 | 0.04 | 0.15 | 0.01 | 0.47 | ||
Male | 14 | 0.050 | 0.059 | 0.02 | 0.08 | 0.00 | 0.24 | |||
Total | 31 | 0.076 | 0.092 | 0.04 | 0.11 | 0.00 | 0.47 | |||
Delta FA rate | Female | 17 | -0.016 | 0.047 | -0.04 | 0.01 | -0.12 | 0.08 | ||
Male | 14 | -0.022 | 0.028 | -0.04 | -0.01 | -0.06 | 0.04 | |||
Total | 31 | -0.019 | 0.039 | -0.03 | 0.00 | -0.12 | 0.08 | 0.012 | ||
A′ | Female | 17 | 0.912 | 0.086 | 0.87 | 0.96 | 0.62 | 0.98 | ||
Male | 14 | 0.943 | 0.052 | 0.91 | 0.97 | 0.79 | 1.00 | |||
Total | 31 | 0.926 | 0.073 | 0.90 | 0.95 | 0.62 | 1.00 | |||
Delta A′ | Female | 17 | 0.003 | 0.057 | -0.03 | 0.03 | -0.14 | 0.11 | ||
Male | 14 | -0.006 | 0.042 | -0.03 | 0.02 | -0.11 | 0.05 | |||
Total | 31 | -0.001 | 0.050 | -0.02 | 0.02 | -0.14 | 0.11 | 0.890 | ||
B′′ | Female | 17 | 0.285 | 0.429 | 0.06 | 0.51 | -0.58 | 0.91 | ||
Male | 13 | 0.377 | 0.481 | 0.09 | 0.67 | -1.00 | 0.80 | |||
Total | 30 | 0.325 | 0.447 | 0.16 | 0.49 | -1.00 | 0.91 | |||
WM | Female | 17 | 1.431 | 0.394 | 1.23 | 1.63 | 0.26 | 1.81 | ||
Male | 14 | 1.600 | 0.309 | 1.42 | 1.78 | 0.82 | 2.00 | |||
Total | 31 | 1.508 | 0.363 | 1.37 | 1.64 | 0.26 | 2.00 | |||
Delta WM | Female | 17 | -0.008 | 0.323 | -0.17 | 0.16 | -0.81 | 0.46 | ||
Male | 14 | -0.027 | 0.240 | -0.17 | 0.11 | -0.50 | 0.38 | |||
Total | 31 | -0.017 | 0.284 | -0.12 | 0.09 | -0.81 | 0.46 | 0.746 | ||
RT | Female | 17 | 1.498 | 0.281 | 1.35 | 1.64 | 0.85 | 2.13 | ||
Male | 14 | 1.483 | 0.214 | 1.36 | 1.61 | 0.98 | 1.82 | |||
Total | 31 | 1.491 | 0.249 | 1.40 | 1.58 | 0.85 | 2.13 | |||
Delta RT | Female | 17 | -0.064 | 0.235 | -0.18 | 0.06 | -0.72 | 0.22 | ||
Male | 14 | -0.139 | 0.221 | -0.27 | -0.01 | -0.64 | 0.29 | |||
Total | 31 | -0.098 | 0.228 | -0.18 | -0.01 | -0.72 | 0.29 | 0.024 | ||
RTSD | Female | 17 | 0.554 | 0.126 | 0.49 | 0.62 | 0.29 | 0.81 | ||
Male | 14 | 0.507 | 0.170 | 0.41 | 0.61 | 0.26 | 0.84 | |||
Total | 31 | 0.533 | 0.147 | 0.48 | 0.59 | 0.26 | 0.84 | |||
| ||||||||||
10 Hz BB | Hit rate | Female | 17 | 0.817 | 0.143 | 0.74 | 0.89 | 0.42 | 0.97 | |
Male | 14 | 0.903 | 0.084 | 0.86 | 0.95 | 0.72 | 1.00 | |||
Total | 31 | 0.856 | 0.126 | 0.81 | 0.90 | 0.42 | 1.00 | |||
Delta hit rate | Female | 17 | -0.008 | 0.113 | -0.07 | 0.05 | -0.20 | 0.25 | ||
Male | 14 | -0.008 | 0.077 | -0.05 | 0.04 | -0.13 | 0.13 | |||
Total | 31 | -0.008 | 0.097 | -0.04 | 0.03 | -0.20 | 0.25 | 0.637 | ||
FA rate | Female | 17 | 0.083 | 0.098 | 0.03 | 0.13 | 0.02 | 0.40 | ||
Male | 14 | 0.053 | 0.045 | 0.03 | 0.08 | 0.01 | 0.15 | |||
Total | 31 | 0.070 | 0.079 | 0.04 | 0.10 | 0.01 | 0.40 | |||
Delta FA rate | Female | 17 | -0.013 | 0.046 | -0.04 | 0.01 | -0.12 | 0.10 | ||
Male | 14 | -0.015 | 0.034 | -0.03 | 0.01 | -0.09 | 0.04 | |||
Total | 31 | -0.014 | 0.040 | -0.03 | 0.00 | -0.12 | 0.10 | 0.070 | ||
A′ | Female | 17 | 0.918 | 0.084 | 0.87 | 0.96 | 0.64 | 0.99 | ||
Male | 14 | 0.959 | 0.029 | 0.94 | 0.98 | 0.90 | 0.99 | |||
Total | 31 | 0.937 | 0.067 | 0.91 | 0.96 | 0.64 | 0.99 | |||
Delta A′ | Female | 17 | 0.008 | 0.044 | -0.01 | 0.03 | -0.04 | 0.11 | ||
Male | 14 | 0.002 | 0.023 | -0.01 | 0.02 | -0.03 | 0.04 | |||
Total | 31 | 0.005 | 0.035 | -0.01 | 0.02 | -0.04 | 0.11 | 0.428 | ||
B′′ | Female | 17 | 0.358 | 0.333 | 0.19 | 0.53 | -0.16 | 0.83 | ||
Male | 14 | 0.169 | 0.515 | -0.13 | 0.47 | -1.00 | 0.90 | |||
Total | 31 | 0.273 | 0.428 | 0.12 | 0.43 | -1.00 | 0.90 | |||
WM | Female | 17 | 1.467 | 0.408 | 1.26 | 1.68 | 0.33 | 1.90 | ||
Male | 14 | 1.701 | 0.202 | 1.58 | 1.82 | 1.28 | 1.93 | |||
Total | 31 | 1.573 | 0.347 | 1.45 | 1.70 | 0.33 | 1.93 | |||
Delta WM | Female | 17 | 0.009 | 0.239 | -0.11 | 0.13 | -0.34 | 0.52 | ||
Male | 14 | 0.012 | 0.167 | -0.08 | 0.11 | -0.20 | 0.30 | |||
Total | 31 | 0.011 | 0.206 | -0.07 | 0.09 | -0.34 | 0.52 | 0.777 | ||
RT | Female | 17 | 1.429 | 0.232 | 1.31 | 1.55 | 1.02 | 1.95 | ||
Male | 14 | 1.456 | 0.207 | 1.34 | 1.58 | 1.05 | 1.78 | |||
Total | 31 | 1.441 | 0.218 | 1.36 | 1.52 | 1.02 | 1.95 | |||
Delta RT | Female | 17 | -0.060 | 0.213 | -0.17 | 0.05 | -0.52 | 0.22 | ||
Male | 14 | -0.058 | 0.164 | -0.15 | 0.04 | -0.41 | 0.24 | |||
Total | 31 | -0.059 | 0.189 | -0.13 | 0.01 | -0.52 | 0.24 | 0.093 | ||
RTSD | Female | 17 | 0.518 | 0.113 | 0.46 | 0.58 | 0.29 | 0.75 | ||
Male | 14 | 0.496 | 0.128 | 0.42 | 0.57 | 0.33 | 0.69 | |||
Total | 31 | 0.508 | 0.118 | 0.46 | 0.55 | 0.29 | 0.75 | |||
| ||||||||||
16 Hz BB | Hit rate | Female | 17 | 0.827 | 0.177 | 0.74 | 0.92 | 0.30 | 1.00 | |
Male | 14 | 0.855 | 0.103 | 0.80 | 0.91 | 0.57 | 0.97 | |||
Total | 31 | 0.840 | 0.147 | 0.79 | 0.89 | 0.30 | 1.00 | |||
Delta hit rate | Female | 17 | -0.096 | 0.130 | -0.16 | -0.03 | -0.29 | 0.19 | ||
Male | 14 | -0.047 | 0.169 | -0.14 | 0.05 | -0.37 | 0.25 | |||
Total | 31 | -0.074 | 0.149 | -0.13 | -0.02 | -0.37 | 0.25 | 0.009 | ||
FA rate | Female | 17 | 0.093 | 0.108 | 0.04 | 0.15 | 0.00 | 0.39 | ||
Male | 14 | 0.046 | 0.043 | 0.02 | 0.07 | 0.00 | 0.12 | |||
Total | 31 | 0.072 | 0.087 | 0.04 | 0.10 | 0.00 | 0.39 | |||
Delta FA rate | Female | 17 | -0.026 | 0.065 | -0.06 | 0.01 | -0.15 | 0.05 | ||
Male | 14 | 0.007 | 0.039 | -0.01 | 0.03 | -0.04 | 0.11 | |||
Total | 31 | -0.011 | 0.057 | -0.03 | 0.01 | -0.15 | 0.11 | 0.291 | ||
A′ | Female | 17 | 0.918 | 0.088 | 0.87 | 0.96 | 0.64 | 1.00 | ||
Male | 14 | 0.948 | 0.034 | 0.93 | 0.97 | 0.85 | 0.99 | |||
Total | 31 | 0.932 | 0.069 | 0.91 | 0.96 | 0.64 | 1.00 | |||
Delta A′ | Female | 17 | -0.025 | 0.048 | -0.05 | 0.00 | -0.16 | 0.04 | ||
Male | 14 | -0.015 | 0.043 | -0.04 | 0.01 | -0.09 | 0.06 | |||
Total | 31 | -0.020 | 0.045 | -0.04 | 0.00 | -0.16 | 0.06 | 0.018 | ||
B′′ | Female | 16 | 0.266 | 0.393 | 0.06 | 0.48 | -0.69 | 0.83 | ||
Male | 14 | 0.494 | 0.459 | 0.23 | 0.76 | -0.42 | 1.00 | |||
Total | 30 | 0.372 | 0.433 | 0.21 | 0.53 | -0.69 | 1.00 | |||
WM | Female | 17 | 1.469 | 0.454 | 1.24 | 1.70 | 0.32 | 2.00 | ||
Male | 14 | 1.617 | 0.225 | 1.49 | 1.75 | 0.99 | 1.93 | |||
Total | 31 | 1.536 | 0.371 | 1.40 | 1.67 | 0.32 | 2.00 | |||
Delta WM | Female | 17 | -0.140 | 0.269 | -0.28 | 0.00 | -0.66 | 0.34 | ||
Male | 14 | -0.109 | 0.329 | -0.30 | 0.08 | -0.73 | 0.46 | |||
Total | 31 | -0.126 | 0.292 | -0.23 | -0.02 | -0.73 | 0.46 | 0.023 | ||
RT | Female | 17 | 1.541 | 0.273 | 1.40 | 1.68 | 0.90 | 2.05 | ||
Male | 14 | 1.481 | 0.243 | 1.34 | 1.62 | 1.11 | 1.84 | |||
Total | 31 | 1.514 | 0.257 | 1.42 | 1.61 | 0.90 | 2.05 | |||
Delta RT | Female | 17 | -0.041 | 0.184 | -0.14 | 0.05 | -0.43 | 0.27 | ||
Male | 14 | 0.030 | 0.194 | -0.08 | 0.14 | -0.21 | 0.31 | |||
Total | 31 | -0.009 | 0.189 | -0.08 | 0.06 | -0.43 | 0.31 | 0.795 | ||
RTSD | Female | 17 | 0.555 | 0.137 | 0.48 | 0.63 | 0.33 | 0.83 | ||
Male | 14 | 0.506 | 0.079 | 0.46 | 0.55 | 0.38 | 0.62 | |||
Total | 31 | 0.533 | 0.116 | 0.49 | 0.58 | 0.33 | 0.83 | |||
| ||||||||||
40 Hz BB | Hit rate | Female | 17 | 0.812 | 0.174 | 0.72 | 0.90 | 0.38 | 1.00 | |
Male | 14 | 0.851 | 0.067 | 0.81 | 0.89 | 0.73 | 0.93 | |||
Total | 31 | 0.830 | 0.136 | 0.78 | 0.88 | 0.38 | 1.00 | |||
Delta hit rate | Female | 17 | -0.076 | 0.156 | -0.16 | 0.00 | -0.53 | 0.12 | ||
Male | 14 | 0.031 | 0.147 | -0.05 | 0.12 | -0.10 | 0.44 | |||
Total | 31 | -0.027 | 0.159 | -0.09 | 0.03 | -0.53 | 0.44 | 0.345 | ||
FA rate | Female | 17 | 0.074 | 0.078 | 0.03 | 0.11 | 0.01 | 0.32 | ||
Male | 14 | 0.050 | 0.058 | 0.02 | 0.08 | 0.00 | 0.20 | |||
Total | 31 | 0.064 | 0.070 | 0.04 | 0.09 | 0.00 | 0.32 | |||
Delta FA rate | Female | 17 | -0.016 | 0.052 | -0.04 | 0.01 | -0.13 | 0.10 | ||
Male | 14 | -0.004 | 0.021 | -0.02 | 0.01 | -0.05 | 0.03 | |||
Total | 31 | -0.010 | 0.041 | -0.03 | 0.00 | -0.13 | 0.10 | 0.162 | ||
A′ | Female | 17 | 0.917 | 0.095 | 0.87 | 0.97 | 0.61 | 1.00 | ||
Male | 14 | 0.944 | 0.037 | 0.92 | 0.97 | 0.85 | 0.98 | |||
Total | 31 | 0.929 | 0.075 | 0.90 | 0.96 | 0.61 | 1.00 | |||
Delta A′ | Female | 17 | -0.032 | 0.097 | -0.08 | 0.02 | -0.39 | 0.05 | ||
Male | 14 | 0.014 | 0.061 | -0.02 | 0.05 | -0.03 | 0.21 | |||
Total | 31 | -0.011 | 0.085 | -0.04 | 0.02 | -0.39 | 0.21 | 0.457 | ||
B′′ | Female | 17 | 0.246 | 0.539 | -0.03 | 0.52 | -1.00 | 0.86 | ||
Male | 14 | 0.559 | 0.312 | 0.38 | 0.74 | 0.10 | 1.00 | |||
Total | 31 | 0.388 | 0.471 | 0.21 | 0.56 | -1.00 | 1.00 | |||
WM | Female | 17 | 1.475 | 0.449 | 1.24 | 1.71 | 0.24 | 1.97 | ||
Male | 14 | 1.601 | 0.228 | 1.47 | 1.73 | 1.07 | 1.87 | |||
Total | 31 | 1.532 | 0.366 | 1.40 | 1.67 | 0.24 | 1.97 | |||
Delta WM | Female | 17 | -0.119 | 0.254 | -0.25 | 0.01 | -0.79 | 0.24 | ||
Male | 14 | 0.070 | 0.318 | -0.11 | 0.25 | -0.22 | 0.97 | |||
Total | 31 | -0.034 | 0.296 | -0.14 | 0.07 | -0.79 | 0.97 | 0.530 | ||
RT | Female | 17 | 1.463 | 0.255 | 1.33 | 1.59 | 0.90 | 1.97 | ||
Male | 14 | 1.519 | 0.224 | 1.39 | 1.65 | 1.13 | 1.93 | |||
Total | 31 | 1.488 | 0.239 | 1.40 | 1.58 | 0.90 | 1.97 | |||
Delta RT | Female | 17 | -0.130 | 0.238 | -0.25 | -0.01 | -0.56 | 0.17 | ||
Male | 14 | -0.067 | 0.244 | -0.21 | 0.07 | -0.46 | 0.36 | |||
Total | 31 | -0.101 | 0.239 | -0.19 | -0.01 | -0.56 | 0.36 | 0.025 | ||
RTSD | Female | 17 | 0.528 | 0.145 | 0.45 | 0.60 | 0.22 | 0.81 | ||
Male | 14 | 0.525 | 0.108 | 0.46 | 0.59 | 0.37 | 0.70 | |||
Total | 31 | 0.527 | 0.127 | 0.48 | 0.57 | 0.22 | 0.81 |
BB: binaural beat; FA rate: false alarm rate; A′: sensitivity; B″: response bias; WM: working memory; RT: response time; RTSD: response time standard deviation; SD: standard deviation; CI: confidence interval; Min: minimum; Max: maximum.