Research Article
Cough Expired Volume and Cough Peak Flow Rate Estimation Based on GA-BP Method
Table 3
Statistical results of data for ten times tenfold cross-validations (test 6 to test 10).
| Parameters | Test 1 | Test 2 | Test 3 | Test 4 | Test 5 | Training group | Validation group | Training group | Validation group | Training group | Validation group | Training group | Validation group | Training group | Validation group |
| Number of males | 385 | 45 | 382 | 48 | 382 | 48 | 388 | 42 | 388 | 42 | Number of females | 245 | 25 | 248 | 22 | 248 | 22 | 242 | 28 | 242 | 28 | Number of smokers | 99 | 7 | 95 | 11 | 94 | 12 | 100 | 6 | 91 | 15 | Number of nonsmokers | 531 | 63 | 535 | 59 | 536 | 58 | 530 | 64 | 539 | 55 | Average of age | 23.62 | 24.53 | 23.63 | 24.47 | 23.73 | 23.50 | 23.73 | 23.57 | 23.86 | 22.39 | Standard deviation of age | 8.21 | 9.51 | 8.21 | 9.58 | 8.49 | 7.00 | 8.27 | 9.10 | 8.42 | 7.67 | Average of height (cm) | 171.02 | 170.87 | 170.83 | 172.60 | 170.93 | 171.64 | 171.12 | 169.97 | 171.03 | 170.79 | Standard deviation of height (cm) | 7.68 | 7.68 | 7.67 | 7.63 | 7.63 | 8.09 | 7.67 | 7.71 | 7.69 | 7.62 | Average of weight (kg) | 66.66 | 66.04 | 66.21 | 70.08 | 66.42 | 68.15 | 66.61 | 66.52 | 66.73 | 65.43 | Standard deviation of weight (kg) | 13.50 | 12.57 | 13.26 | 14.19 | 13.48 | 12.62 | 13.39 | 13.58 | 13.43 | 13.18 | Average of CEV (L) | 1.55 | 1.46 | 1.52 | 1.73 | 1.53 | 1.67 | 1.56 | 1.44 | 1.56 | 1.43 | Standard deviation of CEV (L) | 0.77 | 0.75 | 0.76 | 0.81 | 0.77 | 0.77 | 0.77 | 0.78 | 0.77 | 0.73 | Average of CPFR (L/s) | 6.26 | 6.10 | 6.20 | 6.65 | 6.21 | 6.54 | 6.27 | 6.03 | 6.27 | 6.01 | Standard deviation of CPFR (L/s) | 1.73 | 1.65 | 1.70 | 1.86 | 1.71 | 1.83 | 1.73 | 1.64 | 1.74 | 1.56 |
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