Characteristics | β (95% CI) P value of PTA levels, dB | ||
---|---|---|---|
Model 1 | Model 2 | Model 3 | |
Low-frequency PTA | |||
NHHR Index | 0.65 (0.46, 0.84) < 0.0002 | 0.56 (0.36, 0.75) < 0.0002 | 0.37 (0.16, 0.58) 0.0013 |
NHHR Tertile | |||
Low (0.406–1.684) | Reference | Reference | Reference |
Middle (1.685–2.364) | 0.64 (0.22, 1.07) 0.0041 | 0.65 (0.22, 1.07) 0.0041 | 0.53 (0.10, 0.96) 0.0157 |
High (2.365–8.120) | 1.32 (0.89, 1.75) < 0.0002 | 1.13 (0.70, 1.57) < 0.0002 | 0.71 (0.25, 1.17) 0.0041 |
P for trend | < 0.0002 | < 0.0002 | 0.0041 |
Speech-frequency PTA | |||
NHHR Index | 0.66 (0.47, 0.85) < 0.0002 | 0.55 (0.36, 0.74) < 0.0002 | 0.32 (0.12, 0.53) 0.0090 |
NHHR Tertile | |||
Low (0.406–1.684) | Reference | Reference | Reference |
Middle (1.685–2.364) | 0.63 (0.21, 1.05) 0.0041 | 0.63 (0.21, 1.05) 0.0041 | 0.50 (0.08, 0.91) 0.0201 |
High (2.365–8.120) | 1.32 (0.90, 1.74) < 0.0002 | 1.10 (0.68, 1.53) < 0.0002 | 0.61 (0.16, 1.06) 0.0130 |
P for trend | < 0.0002 | < 0.0002 | 0.0041 |
High-frequency PTA | |||
NHHR Index | 0.66 (0.47, 0.84) < 0.0002 | 0.55 (0.36, 0.74) < 0.0002 | 0.35 (0.14, 0.55) 0.00198 |
NHHR Tertile | |||
Low (0.406–1.684) | Reference | Reference | Reference |
Middle (1.685–2.364) | 0.64 (0.22, 1.06) 0.0041 | 0.64 (0.22, 1.06) 0.0041 | 0.51 (0.09, 0.93) 0.0168 |
High (2.365–8.120) | 1.32 (0.90, 1.74) < 0.0002 | 1.12 (0.69, 1.54) < 0.0002 | 0.66 (0.21, 1.11) 0.0052 |
P for trend | < 0.0002 | < 0.0002 | 0.0075 |