Coefficients | Std. Error | d.f. | t-value | P-value | |
---|---|---|---|---|---|
a mat | 62.70 | 2.38 | 622 | 26.32 | < 0.0001 |
amat: (H Food) | 14.83 | 4.60 | 622 | 3.23 | 0.001 |
r | 0.02 | 0.001 | 622. | 14.88 | < 0.0001 |
r: (H Food) | − 0.01 | 0.002 | 622 | −5.20 | < 0.0001 |
β: (Large-sel. & H Food) | 0.63 | 0.009 | 622 | 65.94 | < 0.0001 |
β: Small-sel. | −0.02 | 0.005 | 622 | −2.88 | 0.004 |
β: Low food | −0.09 | 0.014 | 622 | −6.96 | < 0.0001 |