Results of GLMMs with factor scores characterizing intakes as the response (sample size was N = 708 data points from six subjects in all models).

1: P-values for intercepts not indicated because they have no sensible interpretation.
2: The autocorrelation term was removed since it appeared insignificant (factor 2: Estimate±SE = -0.063±0.043, χ2 = 2.155, df = 1, P = 0.142; factor 3: 0.041±0.036, χ2 = 1.292, df = 1, P = 0.256) or negative, presumably an artifact of this factor having a slightly bimodal distribution and most individuals showing large values only occasionally.
Results of GLMMs with factor scores characterizing intakes as the response (sample size was N = 708 data points from six subjects in all models).