Fragmentation of BD as a disorder char="12" |
• Research does not consider BD as a single disorder but as a sequence of largely independent phases |
• Almost impossible to reliably transform the available data into a longitudinal treatment strategy |
Unsatisfactory design of RCTs |
• Scales do not cover the full symptomatology of BD |
• Recognition and reporting of diagnostic criteria and specifiers is problematic |
• Duration too short for acute mania and acute bipolar depression studies |
• Duration of the continuation phase too short before entering the maintenance phase |
• Use of enriched samples almost in all maintenance studies |
• Research on substance and alcohol abuse and medical comorbidities is insufficient |
Focus on more realistic outcomes |
• General impairment and disability |
• Neurocognitive function |
• Social and occupational functioning |
• Quality of life |
Limited data concerning combination treatment and high dosages |
Incomplete results reporting |
• Core symptoms of mania or depression |
• Mixed features |
• Data exist mostly on the manic but not the depressive component of mixed episodes |
• Psychotic symptoms |
• Rapid cycling |
• Incomplete descriptive statistics |
Reporting of the results |
• Inconsistent way of reporting |
• Often different study samples sizes are reported in different documents concerning the same study |
• Last Observation Carried Forward vs Mixed-Effect Model Repeated Measure |