Table 7 Correlational analysis. Potential Regression Models, predictors of the number of particles of each size, from the relative humidity. Situation during. (N = 98)
From: Air particulate concentration during orthodontic procedures: a pilot study
Predictive variable | R2 adjust | Contrast test | Coefficient | SE | |
|---|---|---|---|---|---|
Value | p-value | ||||
Particles 0.3µ | .998 | 227.11** | .0000 | 2.61 | ± 0.433 |
Particles 0.5µ | .998 | 197.19** | .0000 | 2.37 | ± 0.452 |
Particles 1µ | .997 | 167.64** | .0000 | 2.02 | ± 0.454 |
Particles 2.5µ | .994 | 122.67** | .0000 | 1.63 | ± 0.500 |
Particles 5µ | .980 | 68.74** | .0000 | 1.03 | ± 0.563 |
Particles 10µ | .977 | 63.74** | .0000 | 0.92 | ± 0.540 |