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Background & Aim: Women's health is important in middle age, and lifestyle, including healthy eating, has an impact on it. This research was aimed to determine the effect of an educational program based on BASNEF model on nutrition in middle-aged women.
Methods & Materials: This clinical trial was conducted on 95 women under coverage of the healthcare centers affiliated to Tehran University of Medical Sciences in 2016. The demographic characterizes and the BASNEF constructs regarding nutritional behavior were measured by questionnaire before and eight weeks after the intervention. The intervention was performed in three one-hour sessions. Data were analyzed by descriptive statistics, Chi-square and Mann-Whitney U tests using the SPSS software version 16.
Results: Before the intervention, both groups had not any significant differences in all variables and constructs. After the intervention, in the experimental group, the median and interquartile range were 10±3 for knowledge, 38±10 for attitude, 3±1 for subjective norms and 1±1 for behavioral intention. But in the control group, the scores were 6±2 for knowledge, 37±5 for attitude, 4±1 for subjective norms and 1±1 for behavioral intention. There was a significant difference between the two groups (P˂0.05). However, the scores of enabling factors were not significantly different between the two groups of intervention (3±1) and control (3±1) (P=0.4).
Conclusion: Designing and implementing the educational program based on BASNEF model not only can improve the knowledge and attitude about healthy nutrition in middle-aged women, but also modify their behavioral intention.
Clinical trial registry: IRCT2016042427566N1