OBJECTIVE: The purpose is to describe the development and validation of a tool to measure the degree of past food insecurity in an immigrant US population. DESIGN: Focus group discussions and a structured interview. As a first step, focus group discussions were conducted among immigrant Latino mothers. Based on these discussions, an 8-item tool was developed and pilot-tested in a convenience sample of mothers. SETTING: California. PARTICIPANTS: Twenty-two low-income Latino mothers with children, ages 4 to 5 years, in the focus groups and 85 low-income Latino and white mothers of young children in the structured interviews. ANALYSES: Constant comparative analysis, Cronbach alpha, Spearman correlations, Chi-square, and Kruskal-Wallis test. RESULTS: Internal consistency of the remaining 7 items was good (Cronbach alpha = 0.84). Evidence of convergent validity included significant correlations between past food insecurity and maternal education (r = -0.45, p < .0001), crowding in the mother's childhood household (r = +0.30, p < .006), and past food insufficiency (r = +0.74, p < .0001). Foreign-born Latino mothers reported significantly greater levels of past food insecurity than US-born mothers, demonstrating discriminant validity (p < .01). CONCLUSIONS AND IMPLICATIONS: This tool may be useful to determine how past deprivation influences current food choices and other nutrition-related behaviors in low-income Latino immigrants.
OBJECTIVE: The purpose is to describe the development and validation of a tool to measure the degree of past food insecurity in an immigrant US population. DESIGN: Focus group discussions and a structured interview. As a first step, focus group discussions were conducted among immigrant Latino mothers. Based on these discussions, an 8-item tool was developed and pilot-tested in a convenience sample of mothers. SETTING: California. PARTICIPANTS: Twenty-two low-income Latino mothers with children, ages 4 to 5 years, in the focus groups and 85 low-income Latino and white mothers of young children in the structured interviews. ANALYSES: Constant comparative analysis, Cronbach alpha, Spearman correlations, Chi-square, and Kruskal-Wallis test. RESULTS: Internal consistency of the remaining 7 items was good (Cronbach alpha = 0.84). Evidence of convergent validity included significant correlations between past food insecurity and maternal education (r = -0.45, p < .0001), crowding in the mother's childhood household (r = +0.30, p < .006), and past food insufficiency (r = +0.74, p < .0001). Foreign-born Latino mothers reported significantly greater levels of past food insecurity than US-born mothers, demonstrating discriminant validity (p < .01). CONCLUSIONS AND IMPLICATIONS: This tool may be useful to determine how past deprivation influences current food choices and other nutrition-related behaviors in low-income Latino immigrants.
Authors: Katie A Loth; Richard F MacLehose; Jayne A Fulkerson; Scott Crow; Dianne Neumark-Sztainer Journal: Appetite Date: 2012-09-26 Impact factor: 3.868
Authors: Lisa G Rosas; Kim Harley; Lia C H Fernald; Sylvia Guendelman; Fabiola Mejia; Lynnette M Neufeld; Brenda Eskenazi Journal: J Am Diet Assoc Date: 2009-12