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Table 5 Predictive validity: fully conditional model with total CAFES score

From: Cafeteria assessment for elementary schools (CAFES): development, reliability testing, and predictive validity analysis

  % FV CONSUMEDa Final estimation of fixed effectsa
Level Fixed Effect n b Coefficient SE t-ratio d.f. p-value c
For Intercept, β 0 γ00 Intercept 29 0.18 0.22 0.83 25 0.416
  γ01% FRPM   −0.12 0.21 −0.60 25 0.554
  γ02% Minority   −0.03 0.10 −0.33 25 0.744
  γ03 CAFES score   0.92 0.42 2.17 25 0.040
For Grade, β 1 γ10 Intercept 1441 0.01 0.03 0.25 1514 0.806
   Final estimation of variance components
  Random Effect   Variance component SD Χ 2 d.f. p-value c
  Level 2 μ0j   0.015 0.122 227.70 25 < 0.001
  Level 1 rij   0.096 0.310    
  1. a = with robust standard errors
  2. b = student level 1 and school level 2 sample sizes
  3. c = Bolded p-value indicates significance at the 0.05 alpha level