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. Author manuscript; available in PMC: 2021 Jun 9.
Published in final edited form as: Environ Sci Technol. 2019 Oct 16;53(21):12556–12564. doi: 10.1021/acs.est.9b02803

Table 2.

Linear Regression Model for Percent Feed Efficiency

Parameter Estimate (mean ± SE) Partial r2 P
Intercept –10.00 ± 2.61 0.0002
Cumulative food intake 0.23 ± 0.03 0.22 <0.0001
Cumulative food intake*dietary P level –0.030 ± 0.004 0.16 <0.0001
Dietary Pb source –2.38 ± 0.70 0.02 0.0010
Dietary P level*dietary Pb source 1.51 ± 0.34 0.10 <0.0001
Model adjusted r2 = 0.48