Acknowledgments

Acknowledgments

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Table 1

General characteristics of adults aged 19 years and older, 2013–2015 KNHANES

KNHANES, Korea National Health and Nutrition Examination Survey.

1) All % (SE) were calculated by applying sampling weights assigned to individual participants in the nutrition survey.

2) P-values for % differences between urban and rural area were calculated using the chi-square test

3) Including housewives or student

Table 2

Mean value of each KHEI item by age group and region

KHEI, Korean Health Eating Index; SFA, saturated fatty acid; CHO, carbohydrate

All values were calculated by applying sampling weights assigned to individual participants in the nutrition survey.

1) Sex-adjusted means ± SE

2) Age- and sex-adjusted means ± SE

3) P-values for mean differences by age group and region were calculated using multivariate linear regression after adjusting for sex.

4) P-values for mean differences by age group and region were calculated using multivariate linear regression after adjusting for age (continuous) and sex.

Table 3

Difference of mean value of each KHEI item between urban and rural area according to age group

KHEI, Korean Health Eating Index; SFA, saturated fatty acid; CHO, carbohydrate

All values were calculated by applying sampling weights assigned to individual participants in the nutrition survey.

1) Sex-adjusted means ± SE

2) P-values for mean differences between urban and rural area were calculated using multivariate linear regression after adjusting for sex.

Table 4

Mean value of KHEI total score by factors related to KHEI

KHEI, Korean Health Eating Index

All values were calculated by applying sampling weights assigned to individual participants in the nutrition survey.

1) Age- and sex-adjusted means ± SE

2) P-values for mean differences of KHEI total score by factors related to KHEI using multivariate linear regression after adjusting for age (continuous) and sex. Different alphabets indicate significant differences by Tukey's test.

3) P-values for mean differences of KHEI total score by area and factors related to KHEI using multivariate linear regression after adjusting for age (continuous) and sex. Different alphabets indicate significant differences by Tukey's test.

Table 5

Region effect on KHEI total score after adjusting for confounding factors by age group

KHEI, Korean Health Eating Index

All values were calculated by applying sampling weights assigned to individual participants in the nutrition survey.

1) Beta for rural area vs. urban

Model was adjusted for sex, household type, marital status, household income, education level, job status, weight status, smoking, alcohol drinking, walking exercise, nutritional education, eating with others, food assistance program participation, and food security.

Figure & Data

REFERENCES

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