Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Adverse effects
RCT 4-armed trial	70 people with chronic plaque psoriasis Data from 1 RCT	Local skin reactions with betamethasone plus occlusion with betamethasone alone with clobetasol plus occlusion with clobetasol alone	Significance not assessed
RCT	61 people	Pruritus, stinging, discomfort, and secondary infection 13% with clobetasol plus occlusion 7% with clobetasol alone Absolute numbers not reported	Significance not assessed