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. Author manuscript; available in PMC: 2017 Jan 1.
Published in final edited form as: J Hum Evol. 2015 Nov 4;90:16–28. doi: 10.1016/j.jhevol.2015.09.009

Table 3.

Summary of Linear Mixed Model Results (Model 3).

Variable Estimate S.E. Numerator
df
Denominator
df
t value F p1
Model 3: Reproductive State * Rank
  Dependent variable: % feeding time on meat2
  Intercept 0.079 0.016 2 22 5.01 <0.001
  Reproductive State 2 33 6.71 <0.004**
      Pregnant3 0.146 0.031 4.68 <0.001
      Early Lactation3 0.015 0.019 0.80 0.432
  Rank 1 33 0.04 0.844
      High3 0.082 0.022 3.73 <0.001
  Reproductive State * Rank 2 33 9.27 0.001**
      Pregnant3, High4 −0.179 0.043 −4.17 <0.001
      Early Lactation3, High4 −0.078 0.032 −2.40 0.022
  Dependent variable: % feeding time on insects2
  Intercept 0.264 0.018 2 22 14.40 <0.001
  Reproductive State 2 33 1.66 0.207
      Pregnant3 −0.063 0.035 −1.82 0.078
      Early Lactation3 −0.032 0.021 −1.53 0.136
  Rank 1 33 0.14 0.715
      High4 −0.021 0.025 −0.86 0.394
  Reproductive State * Rank 2 33 1.94 0.159
      Pregnant3, High4 0.088 0.048 1.84 0.075
      Early Lactation3, High4 −0.002 0.036 −0.05 0.963
1

p values denoted with ** indicate an effect (p<0.05).

2

after arcsine square root transformation,

3

compared to baseline,

4

compared to low.