Ref (type)	Population	Outcome, Interventions	Results and statistical analysis	Effect size	Favours
Eradication rate
RCT	60 children and adults with head lice	Eradication rate 7 days with isopropyl myristate (IPM) with pyrethrum Absolute results reported graphically	P = 0.5 See Further information on studies		Not significant
RCT	60 children and adults with head lice	Eradication rate 14 days with IPM with pyrethrum Absolute results reported graphically	P = 0.0236 See Further information on studies	Effect size not calculated	IPM
RCT	60 children and adults with head lice	Eradication rate 21 days with IPM with pyrethrum Absolute results reported graphically	P = 0.0021 See Further information on studies	Effect size not calculated	IPM