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X Demographics
Mendeley readers
Attention Score in Context
| Title |
Vitamin A status and body pool size of infants before and after consuming fortified home-based complementary foods
|
|---|---|
| Published in |
Archives of Public Health, March 2016
|
| DOI | 10.1186/s13690-016-0121-4 |
| Pubmed ID | |
| Authors |
Sam Newton, Seth Owusu-Agyei, Kwaku Poku Asante, Esi Amoaful, Emmanuel Mahama, Samuel Kofi Tchum, Martha Ali, Kwame Adjei, Christopher R. Davis, Sherry A. Tanumihardjo |
| Abstract |
Home fortification using sachets of micronutrient powder (e.g. "Sprinkles") is a food-based approach offering an alternative to high dose vitamin A (VA) supplements for infants. The primary objective was to investigate the impact of VA-home fortification on infant VA pool size. The secondary objective was to compare VA status of infants assessed by the modified relative dose response (MRDR) test before and the (13)C-retinol isotope dilution ((13)C-RID) test in the same infants after vitamin A supplementation. A randomized-controlled trial was conducted in 7-9 month old infants in Ghana. Eligible children were randomly allocated to receive a daily sachet of "Sprinkles" with or without VA for 5 months added to complementary foods. The MRDR test indirectly determined VA liver reserves at baseline and the (13)C-RID determined VA body pool at follow-up in the same cohort of children. At baseline, the MRDR values (95 % CI) for infants were comparable in the intervention and control groups: normal at 0·032 (SD 0·018) (0·025-0·038) and 0·031 (SD 0·018) (0·024-0·038), respectively. After intervention, total body stores (TBS) and liver retinol concentrations did not differ between intervention and control groups; TBS were 436 (SD 303) and 434 (SD 186) μmol, respectively, and estimated liver concentrations were 0·82 (SD 0·53) and 0·79 (SD 0·36) μmol/g liver, indicating adequate reserves in all children. Both the MRDR and (3)C-RID tests confirmed that the infants had adequate VA status before and after home fortification of their complementary foods. These tests offered more information than serum retinol concentrations alone, which predicted VA deficiency using current suggested cutoffs not corrected for inflammation status. |
X Demographics
The data shown below were collected from the profile of 1 X user who shared this research output. Click here to find out more about how the information was compiled.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Unknown | 1 | 100% |
Demographic breakdown
| Type | Count | As % |
|---|---|---|
| Members of the public | 1 | 100% |
Mendeley readers
The data shown below were compiled from readership statistics for 51 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| Nigeria | 1 | 2% |
| Unknown | 50 | 98% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Master | 11 | 22% |
| Student > Bachelor | 8 | 16% |
| Researcher | 5 | 10% |
| Student > Ph. D. Student | 5 | 10% |
| Lecturer | 2 | 4% |
| Other | 6 | 12% |
| Unknown | 14 | 27% |
| Readers by discipline | Count | As % |
|---|---|---|
| Agricultural and Biological Sciences | 8 | 16% |
| Nursing and Health Professions | 8 | 16% |
| Medicine and Dentistry | 5 | 10% |
| Computer Science | 4 | 8% |
| Social Sciences | 3 | 6% |
| Other | 7 | 14% |
| Unknown | 16 | 31% |
Attention Score in Context
This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 10 March 2016.
All research outputs
#22,758,309
of 25,371,288 outputs
Outputs from Archives of Public Health
#1,100
of 1,144 outputs
Outputs of similar age
#269,699
of 313,318 outputs
Outputs of similar age from Archives of Public Health
#12
of 12 outputs
Altmetric has tracked 25,371,288 research outputs across all sources so far. This one is in the 1st percentile – i.e., 1% of other outputs scored the same or lower than it.
So far Altmetric has tracked 1,144 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 7.0. This one is in the 1st percentile – i.e., 1% of its peers scored the same or lower than it.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 313,318 tracked outputs that were published within six weeks on either side of this one in any source. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.
We're also able to compare this research output to 12 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.