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Table 5 Comparison of dietary diversity score with frequent, moderate and infrequent consumption of street food and fast food

From: Factors which influence the consumption of street foods and fast foods in South Africa-a national survey

 

Mean DDS

95% CI

Kruskal-Wallis

p-value

Street foods

   

Never or

Hardly ever (n = 2171)

4.13[A]

4.07 - 4.20

p < 0.0001**

Moderate+ (n = 730)

3.77[B]

3.66 - 3.89

 

Frequent++ (n = 373)

3.81[B]

3.66 - 3.96

 

Fast foods

   

Never or

Hardly ever (n = 1999)

3.73[C]

3.66 - 3.80

< 0.0001**

Moderate+ (n = 1052)

4.41[B]

4.32 - 4.50

 

Frequent++ (n = 224)

4.69[A]

4.51 - 4.87

 

All (n = 3287)

4.02

3.96 - 4.07

 
  1. +Moderate use = 2-3 times a month or about once a week; ++Frequent use = 2 or more times a week
  2. **p < 0.0001 = significant difference in DDS between frequent and seldom consumers
  3. [A], [B], [C] Different symbols indicate significant differences amongst groups, Bonferroni multiple comparison test, significant for p < 0.05.