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Multilinear regression results for the correlation of the density of bacteria on the CNM coating in the absence of an applied potential with the contact angle and nanoscale roughness
| Parameter | Correlation |
||
|---|---|---|---|
| Coefficient | P | R2 | |
| Variable 1, contact angle (°) | 0.02 | 0.08 | 0.71 |
| Variable 2, nanoscale roughness (nm) | −0.20 | 0.12 | |
| Intercept, density of bacteria (106 cm−2) | −1.13 | 0.24 | |
