Dietary improvement was assessed using 24-hour food recall in a sample of 180 homemakers who had completed six to 18 months of instruction in the Virginia Expanded Food and Nutrition Education Program (EFNEP) to determine whether they retained dietary improvement six to 36 months after leaving the program. These homemakers provided additional information on Perceived Educational Gains and Program Benefits received from participating in EFNEP. Family factors were explored which were believed to be related to dietary change - Family Composition, Family Resource Assistance, Household Roles and Responsibilities, Family Support, and Family Diet Control. Diet Scores increased significantly (p<.01) from program Entry to Exit; greatest increases were in average daily servings from milk and fruit-vegetable groups. Slight but significant (p<.01) regression occurred in average Diet Score and servings of milk from Exit to Follow-up. Homemakers with higher Diet Scores at program Entry had higher scores at program Exit and Follow-up, and higher Program Benefit Scores. Length of time in program was not significantly associated with Dietary Improvement or Retention. High average Educational Gain and Program Benefit Scores at Follow-up were evidence that EFNEP was successful from the perspective of homemakers served. Family Composition was not associated with Dietary Improvement. Family Support emerged as the only family measure related to diet; higher Family Support Scores were associated not only with greater Perceived Educational Gains and Program Benefits, but also with higher Diet Scores at program completion and follow-up. Results of the study confirmed the Virginia EFNEP to be effective in improving diets of homemakers and sustaining these changes, and suggested a key role for family support in influencing dietary outcome and program success from the view of participants. / Ph. D.