Table 8 Relationship among the oxidimetry method, the electrochemical method, and DO for DO-regulated hydrogen water (multiple regression analysis)
Parameter | Regression coefficient | Standard error | t value | p value |
|---|---|---|---|---|
Intercept | -0.0076 | 0.0074 | -1.02 | 0.316 |
Electrochemical method | 1.0575 | 0.0094 | 112.96 | < 0.0001 |
DO meter (mg/L) | -0.0117 | 0.0041 | -2.82 | 0.0094 |
Interaction between electrochemical method and DO | -0.0358 | 0.0126 | -2.85 | 0.0088 |