Table 4.
Intakes of unsaturated fatty acids (grams and percentage of energy (%E)) in Korean adults from 2007 to 2015 by sex and age group*. Data from the fourth (2007–2009), fifth (2010–2012) and sixth (2013–2015) Korea National Health and Nutrition Examination Survey
| MUFA (g) | MUFA (%E) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007–2009 | 2010–2012 | 2013–2015 | 2007–2009 | 2010–2012 | 2013–2015 | |||||||||
| Mean | se | Mean | se | Mean | se | P trend† | Mean | se | Mean | se | Mean | se | P trend† | |
| Total | 9·9 | 0·1 | 12·0 | 0·1 | 13·3 | 0·1 | <0·0001 | 4·6 | 0·04 | 5·1 | 0·04 | 5·8 | 0·04 | <0·0001 |
| Sex | ||||||||||||||
| Male | 11·9 | 0·2 | 14·4 | 0·2 | 15·5 | 0·2 | <0·0001 | 4·9 | 0·1 | 5·4 | 0·1 | 6·0 | 0·1 | <0·0001 |
| Female | 7·7 | 0·1 | 9·4 | 0·1 | 10·9 | 0·1 | <0·0001 | 4·3 | 0·04 | 4·8 | 0·04 | 5·6 | 0·04 | <0·0001 |
| Age | ||||||||||||||
| 19–29 years | 15·3 | 0·3 | 18·5 | 0·4 | 19·1 | 0·4 | <0·0001 | 7·0 | 0·1 | 7·7 | 0·1 | 8·1 | 0·1 | <0·0001 |
| 30–49 years | 12·5 | 0·2 | 14·7 | 0·2 | 16·3 | 0·2 | <0·0001 | 5·6 | 0·1 | 6·1 | 0·1 | 6·9 | 0·1 | <0·0001 |
| 50–64 years | 8·8 | 0·2 | 10·4 | 0·2 | 12·1 | 0·2 | <0·0001 | 4·1 | 0·1 | 4·6 | 0·1 | 5·3 | 0·1 | <0·0001 |
| ≥65 years | 5·8 | 0·1 | 6·5 | 0·1 | 7·4 | 0·1 | <0·0001 | 3·1 | 0·1 | 3·3 | 0·1 | 3·8 | 0·1 | <0·0001 |
| Sex×age | ||||||||||||||
| Male, 19–29 years | 18·2 | 0·5 | 21·6 | 0·6 | 22·4 | 0·6 | <0·0001 | 7·2 | 0·1 | 7·8 | 0·2 | 8·3 | 0·2 | <0·0001 |
| Male, 30–49 years | 15·3 | 0·3 | 18·0 | 0·4 | 19·1 | 0·3 | <0·0001 | 5·9 | 0·1 | 6·4 | 0·1 | 7·1 | 0·1 | <0·0001 |
| Male, 50–64 years | 10·7 | 0·3 | 12·5 | 0·3 | 14·2 | 0·3 | <0·0001 | 4·5 | 0·1 | 4·9 | 0·1 | 5·5 | 0·1 | <0·0001 |
| Male, ≥65 years | 7·0 | 0·2 | 8·3 | 0·2 | 9·0 | 0·2 | <0·0001 | 3·4 | 0·1 | 3·7 | 0·1 | 4·1 | 0·1 | <0·0001 |
| Female, 19–29 years | 12·4 | 0·3 | 15·4 | 0·4 | 15·8 | 0·4 | <0·0001 | 6·8 | 0·1 | 7·7 | 0·1 | 7·8 | 0·1 | <0·0001 |
| Female, 30–49 years | 9·7 | 0·1 | 11·4 | 0·2 | 13·5 | 0·2 | <0·0001 | 5·2 | 0·1 | 5·8 | 0·1 | 6·8 | 0·1 | <0·0001 |
| Female, 50–64 years | 6·9 | 0·2 | 8·2 | 0·2 | 10·0 | 0·2 | <0·0001 | 3·8 | 0·1 | 4·2 | 0·1 | 5·1 | 0·1 | <0·0001 |
| Female, ≥65 years | 4·4 | 0·1 | 4·8 | 0·1 | 5·7 | 0·1 | <0·0001 | 2·8 | 0·1 | 2·8 | 0·1 | 3·4 | 0·1 | <0·0001 |
FA, fatty acids
All statistical analyses accounted for the complex sampling design effect and appropriate sampling weights.
Linear trends in intakes of unsaturated fatty acids across the survey periods were compared using the generalized linear model after adjustment for sex, age, region and household income, where applicable.