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Table 5 Variations and trend of CDGI(2019)-A total score

From: Evaluating adherence to recommended diets in adults 1991–2015: revised China dietary guidelines index

 

Model 1

Model 2

Model 3

Fixed effects

Intercept

44.177 (0.063)

45.279 (0.330)

39.758 (0.323)

Survey year

1991

–

–

ref

1993

–

–

0.881 (0.184) *

1997

–

–

1.359 (0.193) *

2000

–

–

1.393 (0.189) *

2004

–

–

4.571 (0.190) *

2006

–

–

5.003 (0.192) *

2009

–

–

7.547 (0.192) *

2011

–

–

8.613 (0.190) *

2015

–

–

8.114 (0.193) *

Random effects

3rd level (community)

–

40.606 (3.037) *

31.734 (2.387) *

2nd level (individual)

33.417 (0.823) *

5.869 (0.463) *

4.475 (0.415) *

residual

97.273 (0.770) *

96.315 (0.726) *

89.492 (0.672) *

  1. Parameter estimates of fixed effect were coefficients and standard errors
  2. Parameter estimates of random effect were variances and standard errors
  3. Model 1 was two-level null model
  4. Model 2 was three-level null model
  5. Model 3 was three-level random intercept growth model
  6. ref reference
  7. *P < 0.001
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Nutrition Journal

ISSN: 1475-2891

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