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. Author manuscript; available in PMC: 2022 Jul 1.
Published in final edited form as: J Educ Res. 2021 Mar 15;114(3):222–232. doi: 10.1080/00220671.2021.1901066

Table 3.

Identified Energy Sources by Knowledge Groups and Grade (N=291)

No Entry a Foods b Food+ c Others d Subtotal
Knowledge
 Low 13 / 14% 20 / 21% 33 / 34% 30 / 31% 96 / 100%
 Medium 11 / 10% 29 / 28% 39 / 37% 26 / 25% 105 / 100%
 High 7 / 8% 41 / 46% 30 / 33% 12 / 13% 90 /100%
 Subtotal 31 / 11% 90 / 31% 102 / 35% 68 / 23% 291/ 100%
Grade
 Sixth 13 / 12% 23 / 21% 37 / 34% 35 / 33% 108 / 100%
 Seventh 12 / 13% 30 / 33% 31 / 34% 19 / 20% 92 / 100%
 Eighth 6 / 7% 37 / 41% 34 / 37% 14 / 15% 91 / 100%
 Subtotal 31 / 11% 90 / 31% 102 / 35% 68 / 23% 291 / 100%
a

No Entry: the number of the students who could not name anything as energy sources.

b

Foods: the number of the students who named foods as the sole source of energy.

c

Food+: the number of the students who named foods and other alternatives as energy sources.

d

Others: the number of the students who named anything other than foods as energy sources