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Table 3 Estimated regression coefficients for alkaline pretreatment from rice husk

From: Optimization of alkaline pretreatment and enzymatic hydrolysis for the extraction of xylooligosaccharide from rice husk

Term Estimated parameters P-value
Alkaline concentration 2.285 0.3541
Steaming time − 3.113 0.0003
Steaming temperature − 3.286 < 0.0001
Alkaline concentration × steaming time 0.032 0.0648
Alkaline concentration × steaming temperature − 0.020 0.1079
Steaming time × steaming temperature 0.028 0.0001
Alkaline concentration × alkaline concentration − 0.043 0.1573
Steaming time × steaming time 0.006 0.2531
Steaming temperature × steaming temperature 0.016 < 0.0001