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This study sought to assess the effect of precede-proceed model on preventive behaviors for type 2 diabetes mellitus (DM) in high-risk individuals. In this semi-experimental study, 164 high-risk individuals for type 2 DM were selected and were randomly divided into two groups of intervention and control (n = 85). Educational intervention was performed as a single session face-to-face instruction for 1.5 hr for the intervention group participants. Data were collected before (baseline) and immediately and I month after the intervention in the two groups. The mean score of predisposing (knowledge) factors (p = .001), reinforcing factors (p = .001), and enabling factors (p = .02) were significantly different at baseline and I month after the intervention in the intervention group compared with the control group (p < .05). A significant improvement occurred in the nutritional habits of high-risk participants in the intervention group at I month after the intervention compared with controls (p = .001). The precede-proceed model can be effective for promoting the preventive behaviors for type 2 DM in high-risk individuals. [ABSTRACT FROM AUTHOR]

Siblings are often the main social partners in people’s lives and thus play important roles. In comparison with other family members, siblings are likely to remain in our lives for longer and play more roles. Previous studies suggest that gender can influence these roles. We conducted a qualitative study using semistructured interviews to examine individuals’ perceptions of gender-based sibling roles, with a maximum variation sample of 21 Iranian adults. Interview transcriptions were analyzed by dividing them into two content areas: sisters’ roles and brothers’ roles. Six main role categories emerged for sisters’ roles, whereas four emerged for brothers. “Support,” “Service,” and “Dominance” were three common categories between genders. “Consideration,” “Mediation,” and “Counseling and Guidance” categories emerged for sisters, and “Control” emerged for brothers. These findings suggest that Iranian society presents some unique domains of gender-based sibling roles. We discussed implications for research and practice and the limitations of our study. [ABSTRACT FROM AUTHOR]