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. 2011 Aug 22;10(1):38. doi: 10.2202/1544-6115.1719

Table 2:

Coefficients of the six models (-/-): first letter labels the marginal effect and second letter labels the interaction effect. “N” for null, “D” for dominant, “M” for multiplicative.

Model ß0 ß11 ß12 ß21 ß22 γ11 γ12 γ21 γ22
1: N/D −1.816 0 0 0 0 1.386 1.386 1.386 1.386
2: D/D −2.074 0.484 0.484 0.490 0.490 1.386 1.386 1.386 1.386
3: M/D −2.096 0.483 1.017 0.490 1.037 1.386 1.386 1.386 1.386
4: N/M −1.775 0 0 0 0 0.693 1.386 1.386 2.773
5: D/M −2.023 0.484 0.484 0.490 0.490 0.693 1.386 1.386 2.773
6: M/M −2.045 0.483 1.017 0.490 1.037 0.693 1.386 1.386 2.773