Lopez-Padilla 1996

Methods	Individual randomised controlled trials
Participants	Dx: SD and dandruff as diagnosed by physician Exclusion criteria: psoriasis, contact dermatitis, HIV infection Male: 62%; age: 29 years on average
Interventions	Intervention: 1% climbazole shampoo applied daily for 3 weeks (n = 30) Control: 1% ketoconazole applied similarly (n = 30)
Outcomes	Full remission of all symptoms, independent remission of pruritus and desquamation
Notes	Country: Mexico
Risk of bias
Bias	Authors' judgement	Support for judgement
Random sequence generation (selection bias)	Unclear risk	Assigned randomly
Allocation concealment (selection bias)	Low risk	Not reported
Baseline comparable?	High risk	Sex differed
Patient blinded?	Low risk	Use of identical bottles
Provider blinded?	Low risk	Use of identical bottles
Outcome assessor blinded?	Low risk	Use of identical bottles
Co-interventions avoided?	Low risk	Not allowed
Compliance acceptable?	Unclear risk	Not reported
Drop-out acceptable?	Unclear risk	Not reported
Selective outcome reporting acceptable?	Unclear risk	Not reported
ITT?	High risk	Persons who did not complete the study were excluded