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Table 3 Reliability measurements inter evaluators for product availability and quality

From: Adaption and reliability of the Nutrition Environment Measures for stores (NEMS-S) instrument for use in urban areas of Chile

 

Availability

Quality

Product

Kappa

% Agreement

n

Kappa

% Agreement

FRUITS

0.87

96.2

Kiwi

0.91

96.20

18

0.45

88.9

Tangerine

1.00

100

18

0.47

83.3

Apple

1.00

100

21

100

Orange

0.78

92.3

19

78.9

Pear

1.00

100

18

100

Banana

0.88

96.2

20

75.0

VEGETABLES

1.00

100

Cerely

0.72

88.5

17

100

Chard

0.87

96.2

21

100

Lettuce

1.00

100

22

100

Onion

1.00

100

22

100

Avocado

1.00

100

22

68.2

Pepper

1.00

100

22

100

Cabbage

1.00

100

20

100

Tomato

1.00

100

22

100

Carrot

1.00

100

21

95.2

  1. Consistency inter evaluators of food availability (yes/no) and food quality (yes/no) was examined through kappa coefficient. Fields with dashes indicate that statistics could not be calculated due to <2 levels/cross tabulation