Difference in GM volume between anorexia nervosa and control group. Forest plot depicting the difference in global grey matter volume between patients with AN and healthy controls. Authors of study are given on left, red line indicates median, blue boxes indicate separate studies; p value = statistical significance threshold; weight % as adjusted for study population size; CI = confidence intervals.
Titova et al. BMC Psychiatry 2013 13:110 doi:10.1186/1471-244X-13-110