General Linear Model Analysis Comparing Cognitive-Behavioral Case Management (CBCM) and Support and Problem Solving (SPS) at 6 Months and CBCM With Fluoxetine and CBCM With Placebo at 12 Months
Depression, perceptual abnormalities
INTERACTION
Abbreviations: AQoL, Assessment of Quality of Life; BPRS, Brief Psychiatric Rating Scale; CAARMS, Comprehensive Assessment of At-Risk Mental States; DACOBS, Davos Assessment of Cognitive Biases Scale; DS, disorganized speech; GF, Global Functioning Scale; MADRS, Montgomery-Åsberg Depression Rating Scale; NBI, nonbizarre ideas; PA, perceptual abnormalities; SANS, Scale for the Assessment of Negative Symptoms; SOFAS, Social and Occupational Functioning Assessment Scale; UTC, unusual thought content.Comparing SPS and CBCM with baseline score as a covariate.Comparing CBCM + placebo and CBCM + fluoxetine with baseline score as a covariate.Interaction between step 2 treatment (SPS/CBCM) and step 3 treatment (CBCM + placebo / CBCM + fluoxetine) with baseline score as a covariate.The mean sample sizes for each group over the multiple imputations.Missing data handled by multiple imputation.