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. 2016 Jun 2;6:27205. doi: 10.1038/srep27205

Table 3. Effects and statistical analysis of variablesa.

Variable Coefficient Std. Error t-Value p-Value
Intercept 1.3644 0.0054 251.54 <0.0001b
X1 −0.0611 0.0054 −11.27 0.0015b
X2 0.0256 0.0054 4.71 0.0181b
X3 0.0078 0.0053 1.45 0.2439
X4 −0.0161 0.0053 −3.00 0.0579
X5 0.0167 0.0056 2.96 0.0593
X6 −0.0122 0.0053 −2.27 0.1077
X7 0.0067 0.0055 1.22 0.3112
X8 0.0083 0.0055 1.52 0.2260

aR2 = 0.9858, R2 (Adj) = 0.9478. bStatistical signification at 95% of confidence level (p < 0.05).