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Table 2 Adjusted Odd Ratios (95% CI) of Dietary Diversity Score (DDS) for FNLIT scale and its subscales in 10–12 years students in Tehran (n = 493)

From: Low food and nutrition literacy (FNLIT): a barrier to dietary diversity and nutrient adequacy in school age children

Dietary diversity score (DDS)

Groups

DDS

Fruits

Dairies

Protein foods

Models

Unadjusted relative risk ratio (95% CI)

Adjusted relative risk ratio (95% CI)

Unadjusted relative risk ratio (95% CI)

Adjusted relative risk ratio(95% CI)

Unadjusted relative risk ratio (95% CI)

Adjusted relative risk ratio (95% CI)

Unadjusted relative risk ratio (95% CI)

Adjusted relative risk ratio (95% CI)

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

T1

T2

 Low FFNL

  Yes

2.19* (1.32, 3.62)

0.85 (0.48, 1.52)

2.25* (1.35, 3.76)

0.88 (0.49, 1.56)

3.88* (2.14, 6.99)

1.68*(1.06, 2.67)

3.90* (2.17, 7.00)

1.72*(1.08, 2.74)

9.60*(2.07, 44.58)

6.88*(1.45, 32.65)

9.80*(2.08, 46.11)

7.13*(1.48, 34.26)

0.98 (0.55, 1.74)

0.98 (0.58, 1.64)

0.98 (0.55, 1.74)

0.98 (0.58, 1.64)

  No

1

1

1

1

  

1

1

1

1

1

1

1

1

1

1

 Low IFNL

  Yes

0.96 (0.61, 1.52)

0.94 (0.58, 1.52)

0.98 (0.62, 1.54)

0.94 (0.58, 1.52)

0.83 (0.47, 1.49)

0.97 (0.65, 1.46)

0.83 (0.46, 1.49)

0.98 (0.65, 1.48)

1.05 (0.47, 2.33)

1.02 (0.44, 2.33)

1.06 (0.47, 2.36)

1.02 (0.44, 2.35)

0.91 (0.52, 1.58)

1.73*(1.07, 2.81)

0.92 (0.53, 1.59)

1.75*(1.08, 2.84)

  No

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

1

 Low FLL

  Yes

1.81*(1.11, 2.94)

1.32 (0.81, 2.15)

1.71*(1.05, 2.79)

1.33 (0.81, 2.16)

1.07 (0.58, 1.99)

1.39 (0.90, 2.15)

1.06 (0.57, 2.05)

1.32 (0.85, 2.37)

2.01*(1.02, 3.98)

2.16*(1.03, 4.50)

1.98 (0.81, 4.86)

2.05*(1.01, 4.36)

1.64 (0.97, 2.76)

2.14*(1.32, 3.45)

1.61 (0.95, 2.73)

2.06*(1.27, 3.34)

  No

1

1

1

1

    

1

1

1

1

  

1

1

  1. Multinomial logistic regression, adjusted for mother education
  2. Only those variables that were significantly associated with FNLIT and its subscales were reported
  3. FNLIT Food and Nutrition Literacy, Cognitive subscales including: UFNI Understanding Food and Nutrition Literacy, NHK Nutritional Health Knowledge, Skill subscales including, FFNL, Functional Food and Nutrition Literacy, IFNL Interactive Food and Nutrition Literacy, FCL Food Choice Literacy, CFNL Critical Food and Nutrition Literacy, FLL Food Label Literacy
  4. *Significant at p < 0.05