Table 4 p-values from a t-test associated with changes in flow rate for a given boulder concentration.

From: An experimental study: effects of boulder placement on hydraulic metrics of instream habitat complexity

Scenario code

p-value

M1 (J/kg m)

M2 (1/m)

M4 (1/s)

S2-L to S2-H

0.041*

 < 0.001*

0.273

S3-L to S3-H

 < 0.001*

0.106

0.269

S4-L to S4-H

0.002*

0.120

0.268

  1. M1 is the kinetic energy gradient metric, M2 is the normalized kinetic energy gradient metric, and M4 is the modified recirculation metric. (*) indicates the change is statistically significant assuming a significance level of 0.05.
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