MADRS scores over time, completers (n = 42). The fitted mean and 95% confidence intervals were estimated using a repeated measures analysis of covariance (ANCOVA). The fitted model included terms for time, gender age group and history of anxiety as factors, with the baseline Montgomery-Asberg Depression Rating Scale (MADRS) score and baseline body mass index (BMI) fitted as covariates.
Wade et al. BMC Psychiatry 2011 11:42 doi:10.1186/1471-244X-11-42