Dietary Diversity Score Diet Quality
3 household individual diet diversity score hdds idds measures no.
Dietary diversity score diet quality. Household dietary diversity score hdds for measurement of household food access. Household food access is defined as the ability to acquire a sufficient quality and quantity of food to meet all household members nutritional requirements for productive lives. Partial spearman correlations between dietary diversity measures and diet quality scores in 5 160 participants table e. Baseline characteristics of 5 160 us adults free of diabetes at baseline by dietary diversity measures in the multi ethnic study of atherosclerosis table d.
Different foods and food groups are good sources for various macro and micronutrients so a diverse diet best ensures nutrient adequacy. For households a higher score is an indicator of increased economic access to a varied diet for household members though the indicator does not reflect intra household dietary patterns. Diversity score cdds and women dietary score wdds 7. Hdds is not meant to be used in accessing dietary diversity at individual level.
Of different food groups consumed over a given reference period i e. Individual dietary diversity scores aim to reflect nutrient adequacy. 8 food groups in idd. Dietary diversity scores have been validated for several age sex groups as proxy measures for macro and.
The household dietary diversity questionnaire represents a rapid user friendly and easily administered low cost assessment tool. Hdds is a proxy measure of the household access to food or the proxy measure of the socio economic level of household whereas the idds is a proxy measure of the nutritional quality of. Description of diet quality score components table c. Hdd is also a proxy for hhs socio economic status.
Rela tions with nutritional status of women in a rural area. The principle of dietary diversity is embedded in evidence based healthy diet patterns such as the mediterranean diet and the dash diet dietary approaches to stop hypertension and is affirmed in all national food based dietary guidelines. Savy m martin prevel y swadogo p kameli y delpeuch f 2005 use of dietary variety diversity scores f or diet quality measurement. Minimum dietary diversity children 6 23 months women s dietary diversity score women 15 49 years minimum dietary diversity indicator for women women 15 49 years 4.
To measure aspects of diet quality. Whereas idd is purely a proxy measure of an individuals quality of diet. Household dietary diversity defined as the number of unique. 24 hours 1 day fanta usaid.
Studies in different age groups have shown that an increase in individual dietary diversity score is related to increased nutrient adequacy of the diet.