Fig. 3From: Dietary quality linkage to overall competence at school and emotional disturbance in representative Taiwanese young adolescents: dependence on gender, parental characteristics and personal behaviorsZ-scores of Overall Competence at school (OCS) by SAED sub-items and gender. Students with Z-scores ≥13 in any subscale were classified as having emotional disturbance. The t-test was used to compared the difference between two SAED sub-items groups; all of the results were significant (p < 0.001). a Boys OCS Z-score. b Girls OCS Z-scoreBack to article page