I am doing a research on parents view on the Gluten free-casein free (GFCF) diet among children with autism. What conceptual frame can I use? Any idea? I am looking into interviewing parents on their views on this diet.
What parental perceptions are you interested in? Perceptions of potential relations between diet and psychological/cognitive functioning? Cultural/social validity of GFCF diets? Experience with or intention to initiate such a diet? Knowledge about the diet itself? All of these? Something else?