Winnie Bell
Biographic Data
| ID | 6267321 |
|---|---|
| NAME | Winnie Bell |
| GIVEN NAMES | Winnie |
| FAMILY NAME | Bell |
| SIGNATURE | BELL W |
| AFFILIATIONS | Tufts University |
| ORCID | 0000-0001-9052-7524 |
| VERIFIED | Yes |
| TOTAL WORKS | 4 |
| TOTAL CITATIONS | 0 |
| WORKS AS AUTHOR | 4 |
| WORKS AS EDITOR | 0 |
| FIRST PUBLICATION YEAR | 2016 |
| LATEST PUBLICATION YEAR | 2019 |
| H-INDEX | 0 |
Optimizing portion-size estimation aids
Objective: To investigate preferences for and ease-of-use perceptions of different aspects of printed and digitally displayed photographic portion-size estimation aids (PSEA) in a low-resource setting and to document accuracy of portion-size selections using PSEA with different visual characteristics. Design: A convergent mixed-methods design and stepwise approach were used to assess characteristics of interest in isolation. Participants served t…
Getting the food list ‘right’
Objective The present paper aimed to demonstrate how 24 h dietary recall data can be used to generate a nutrition-relevant food list for household consumption and expenditure surveys (HCES) using contribution analysis and stepwise regression. Design The analysis used data from the 2011/12 Bangladesh Integrated Household Survey (BIHS), which is nationally representative of rural Bangladesh. A total of 325 primary sampling units (PSU=village) were …
Validation of a digitally displayed photographic food portion-size estimation aid among women in urban and rural Malawi
Objective: To validate digitally displayed photographic portion-size estimation aids (PSEA) against a weighed meal record and compare findings with an atlas of printed photographic PSEA and actual prepared-food PSEA in a low-income country. Design: Participants served themselves water and five prepared foods, which were weighed separately before the meal and again after the meal to measure any leftovers. Participants returned the following day an…
Nutrient composition of premixed and packaged complementary foods for sale in low‐ and middle‐income countries
Premixed flours for infant porridge are increasingly produced and sold in developing countries to complement continued breastfeeding. Such complementary food (CF) products have known efficacy against malnutrition in children from 6 to 24 months of age, but ingredient ratios and production processes may vary. This study provides the first systematic measurement of their actual nutrient composition. We purchased samples of 108 premixed CF products …
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Nutrient composition of premixed and packaged complementary foods for sale in low‐ and middle‐income countries
Premixed flours for infant porridge are increasingly produced and sold in developing countries to complement continued breastfeeding. Such complementary food (CF) products have known efficacy against malnutrition in children from 6 to 24 months of age, but ingredient ratios and production processes may vary. This study provides the first systematic measurement of their actual nutrient composition. We purchased samples of 108 premixed CF products …
Optimizing portion-size estimation aids
Objective: To investigate preferences for and ease-of-use perceptions of different aspects of printed and digitally displayed photographic portion-size estimation aids (PSEA) in a low-resource setting and to document accuracy of portion-size selections using PSEA with different visual characteristics. Design: A convergent mixed-methods design and stepwise approach were used to assess characteristics of interest in isolation. Participants served t…
Getting the food list ‘right’
Objective The present paper aimed to demonstrate how 24 h dietary recall data can be used to generate a nutrition-relevant food list for household consumption and expenditure surveys (HCES) using contribution analysis and stepwise regression. Design The analysis used data from the 2011/12 Bangladesh Integrated Household Survey (BIHS), which is nationally representative of rural Bangladesh. A total of 325 primary sampling units (PSU=village) were …
Validation of a digitally displayed photographic food portion-size estimation aid among women in urban and rural Malawi
Objective: To validate digitally displayed photographic portion-size estimation aids (PSEA) against a weighed meal record and compare findings with an atlas of printed photographic PSEA and actual prepared-food PSEA in a low-income country. Design: Participants served themselves water and five prepared foods, which were weighed separately before the meal and again after the meal to measure any leftovers. Participants returned the following day an…
Child Nutrition and Water Access (3 works) · Environmental health (3 works) · Medicine (3 works) · Nutritional Studies and Diet (3 works) · Obesity, Physical Activity, Diet (3 works) · Mathematics (2 works) · Psychology (2 works) · Agricultural economics (1 work) · Biology (1 work) · Breastfeeding (1 work)