Fig. 2From: Interactions with the MC4R rs17782313 variant, mental stress and energy intake and the risk of obesity in Genome Epidemiology StudyBody mass index (BMI) of MC4R rs17782313 genotypes according to energy intake and stress levels. A BMI according to energy intake. B BMI according to stress levels. Bars and error bars represented adjusted means and standard errors after adjusting for age, gender, residence area body mass index, daily energy intake, smoking status and physical activity. ab Different letters on the bars indicate significant differences at P < 0.05Back to article page