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. 2013 Jun 18;2013(6):CD002317. doi: 10.1002/14651858.CD002317.pub2

Hughes 1990.

Methods Randomised double‐blind placebo‐controlled trial
Participants Depressed inpatients aged 6‐12 years
 Gender unknown
 13 active treatment, 14 placebo
 4 withdrawals
Interventions Imipramine. Dose not stated
Outcomes Children's Depression Rating Scale
 Follow‐up interval 6 weeks
Notes Study quality score = 18
Risk of bias
Bias Authors' judgement Support for judgement
Random sequence generation (selection bias) High risk Not stated
Allocation concealment (selection bias) High risk  
Blinding (performance bias and detection bias) 
 of participants Unclear risk No description was provided
Blinding (performance bias and detection bias) 
 of personnel Unclear risk No description was provided
Blinding (performance bias and detection bias) 
 of outcome assessors Unclear risk No description was provided
Incomplete outcome data (attrition bias) 
 All outcomes Unclear risk Numbers and reasons for withdrawals were provided but analysis was not modified
Selective reporting (reporting bias) Unclear risk
Other bias Unclear risk Previous or concurrent treatments were not stated