From: Reviewing the connection between speech and obstructive sleep apnea
Study | Population characteristics | Classification | Regression | ||
---|---|---|---|---|---|
Correct classification rate (%) | Sensitivity (%) | Specificity (%) | Correlation coefficient | ||
GMMs [10] | 80 male subjects (AHI <10: 40 men, AHI >30: 40 men) | 81 | 77.5 | 85 | _ |
HMMs [11] | 80 male subjects (AHI <10: 40 men, AHI >30: 40 men) | 85 | _ | _ | _ |
Several feature selection and classification schemes [13] | 248 subjects (AHI ≤5: 48 male, 79 women; AHI ≥30: 101 male, 20 women) | 82.85 | 81.49 | 84.69 | _ |
Feature selection and GMMs [9] | 93 subjects (AHI ≤5: 14 female; AHI >5: 19 female) (AHI ≤10: 12 male; AHI >10: 48 male) | _ | 86 83 | 84 79 | _ |
Feature selection and GMMs [41] | 103 male subjects (AHI ≤10: 25 male; AHI >10: 78 male) | 80 | 80.65 | 80 | _ |
Feature selection, supervectors and SVR [14] | 131 males | _ | _ | _ | 0.67a |
I-vectors/supervectors and SVR this study | 426 males (AHI <10: 125 male; AHI ≥10: 301 male) | 71.06 | 92.92 | 20.6 | 0.30 |