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Table 9 Fitting equation of behavior indicators and noise levels

From: A simulation experiment study to examine the effects of noise on miners’ safety behavior in underground coal mines

Behavior index

Regression fitting equation

R2

Q value

y = −0.0051 × 2 + 0.0163x + 0.6929

0.9813

Reaction time of sound

y = 0.00003 × 2–0.0014x + 0.3701

0.9966

Reaction time of light

y = 0.2587e0.006x

0.9241

Flicker fusion frequency

y = −0.0007 × 2 + 0.079x + 34.668

0.9969

  1. *In formula: x is the noise level, R2 is the correlation coefficient, indicating the accuracy of the fitting
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BMC Public Health

ISSN: 1471-2458

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