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. 2012 Jul 19;5:37–48. doi: 10.2147/NSA.S32837

Table 2.

Values and coded units of 22 factorial design

Experiment Levels
Variables
Low High PMMA (mg) Oil* (mg)
33 −1 −1 82.5 0
34 1 −1 250 0
35 −1 1 82.5 750
36 1 1 250 750

Note:

*

Isodecyl oleate.

Abbreviation: PMMA, poly(methyl methacrylate).