Making a Case for Calcium Supplementation for Prevention of Pregnancy Hypertension in Ethiopia.

Objectives: Calcium supplementation significantly reduces the risk of pre-eclampsia, a major cause of maternal death and pre-term birth. The World Health Organization recommends preventive elemental calcium supplementation for all pregnant women living in areas with low calcium intake. Currently, no intake data is available in Ethiopia to inform the policy decision to include calcium supplementation in the existing antenatal care program. We used data from the 2011 Ethiopian National Food Consumption Survey (ENFCS) to identify regions with low dietary calcium intake and to determine factors associated with calcium intake. Methods: Nationally and regionally representative ENFCS data from 7549 women of 15-45 y, weighted for relative population sizes,) were analyzed. ANOVA was used to determine which regions were consuming low calcium levels (defined as <900 mg). Univariate general linear model was used to identify determinants of calcium intake. Results: All regions were found to consume below 900 mg of calcium per day, with women in the Afar region consuming the highest levels (416.87±1.002 mg; p<0.05). Women with a higher educational status, socio-economic status, and those living in rural areas were associated with higher calcium consumption (p<0.05). The mean intake of women below the age of 30 y (276.06 ±1.00 mg) was significantly higher than women between 30-40 y (251.77±1.00 mg) and above 40y (262.42±1.002 mg) (p<0.05). Conclusions: Calcium supplementation is recommended for antenatal care in all regions of Ethiopia. Improving women's education and socioeconomic status may help to increase the calcium intake of women.

An Adult Female Equivalent can be used to Estimate Average Individual Consumption of Wheat flour, oil, and Salt from Household Level Ethiopian consumption Survey Data.

Objectives: Individual-level food consumption data remains as the ideal source for national nutrition policy-makers to identify nutrient gaps among vulnerable groups to inform appropriate interventions. Collection of such data is resource and time consuming. The Ethiopian Household Consumption and Expenditure Survey (HCES) could be an alternative source for this information with minimum marginal cost. However, data comparability between the individual-level and the household-level remains uncertain. We hypothesized that data from the HCES would be comparable with individual-level Ethiopian National Food Consumption Survey (NFCS) data with regards to average adult female consumption of wheat flour, oil, and salt. Methods: The nationally and regionally representative HCES (July 2010 to July 2011) cluster survey included 27,844 households. The NFCS (June-September 2011) was conducted on a randomly selected subset of HCES clusters, and included 8,267 women between 15-45 years of age. Data were weighted for relative population sizes. We used the adult-female-equivalent of household fraction to convert household-level HCES data to average adult-female daily consumption of wheat flour, oil, and salt to compare with the NFCS average individual-level 24- hour dietary recall data. Differences between mean gram consumption of wheat flour, oil, and salt were assessed with a paired t-test. Results: No significant differences in average adult female consumption of wheat flour, oil, and salt were found between the two surveys. Conclusions: Findings from this initial analysis suggest that the HCES based estimates can be used to estimate average adult female consumption of wheat flour, oil, and salt.