9 research outputs found
Developing Pilot Interventions to Address Food Insecurity and Nutritional Needs of People Living With HIV in Latin America and the Caribbean: An Interinstitutional Approach Using Formative Research
Escalas de percepção da insegurança alimentar validadas: a experiĂȘncia dos paĂses da AmĂ©rica Latina e Caribe
Insegurança alimentar em domicĂlios com adolescentes da AmazĂŽnia Legal Brasileira: prevalĂȘncia e fatores associados
The Brazilian food security scale for indigenous Guarani households: Development and validation
Assessing the internal validity of a household survey-based food security measure adapted for use in Iran
<p>Abstract</p> <p>Background</p> <p>The prevalence of food insecurity is an indicator of material well-being in an area of basic need. The U.S. Food Security Module has been adapted for use in a wide variety of cultural and linguistic settings around the world. We assessed the internal validity of the adapted U.S. Household Food Security Survey Module to measure adult and child food insecurity in Isfahan, Iran, using statistical methods based on the Rasch measurement model.</p> <p>Methods</p> <p>The U.S. Household Food Security Survey Module was translated into Farsi and after adaptation, administered to a representative sample. Data were provided by 2,004 randomly selected households from all sectors of the population of Isfahan, Iran, during 2005.</p> <p>Results</p> <p>53.1 percent reported that their food had run out at some time during the previous 12 months and they did not have money to buy more, while 26.7 percent reported that an adult had cut the size of a meal or skipped a meal because there was not enough money for food, and 7.2 percent reported that an adult did not eat for a whole day because there was not enough money for food. The severity of the items in the adult scale, estimated under Rasch-model assumptions, covered a range of 6.65 logistic units, and those in the child scale 11.68 logistic units. Most Item-infit statistics were near unity, and none exceeded 1.20.</p> <p>Conclusion</p> <p>The range of severity of items provides measurement coverage across a wide range of severity of food insecurity for both adults and children. Both scales demonstrated acceptable levels of internal validity, although several items should be improved. The similarity of the response patterns in the Isfahan and the U.S. suggests that food insecurity is experienced, managed, and described similarly in the two countries.</p
Supporting parents of preschool children in adopting a healthy lifestyle
<p>Abstract</p> <p>Background</p> <p>Childhood obesity is a public health epidemic. In Canada 21.5% of children aged 2â5 are overweight, with psychological and physical consequences for the child and economic consequences for society. Parents often do not view their children as overweight. One way to prevent overweight is to adopt a healthy lifestyle (HL). Nurses with direct access to young families could assess overweight and support parents in adopting HL. But what is the best way to support them if they do not view their child as overweight? A better understanding of parentsâ representation of childrenâs overweight might guide the development of solutions tailored to their needs.</p> <p>Methods/design</p> <p>This study uses an action research design, a participatory approach mobilizing all stakeholders around a problem to be solved. The general objective is to identify, with nurses working with families, ways to promote HL among parents of preschoolers. Specific objectives are to: 1) describe the prevalence of overweight in preschoolers at vaccination time; 2) describe the representation of overweight and HL, as reported by preschoolersâ parents; 3) explore the views of nurses working with young families regarding possible solutions that could become a clinical tool to promote HL; and 4) try to identify a direction concerning the proposed strategies that could be used by nurses working with this population. First, an epidemiological study will be conducted in vaccination clinics: 288 4â5-year-olds will be weighed and measured. Next, semi-structured interviews will be conducted with 20 parents to describe their representation of HL and their childâs weight. Based on the results from these two steps, by means of a focus group nurses will identify possible strategies to the problem. Finally, focus groups of parents, then nurses and finally experts will give their opinions of these strategies in order to find a direction for these strategies. Descriptive and correlational statistical analyses will be done on the quantitative survey data using SPSS. Qualitative data will be analyzed using Huberman and Milesâ (2003) approach. NVivo will be used for the analysis and data management.</p> <p>Discussion</p> <p>The anticipated benefits of this rigorous approach will be to identify and develop potential intervention strategies in partnership with preschoolersâ parents and produce a clinical tool reflecting the views of parents and nurses working with preschoolersâ parents.</p