... methods of training (e.g. didactic/practical),site (e.g. is it near their setting of work?), choice of trainersContent of training (e.g. curative v prevent ive, record-keeping, training/ education ... within two years of the initiation of the CHW intervention, would be sustained over longerperiods. National programmes are often asso ciated withhigh rates of CHW attrition [ 34,35] and initial ... programmes continueto be neglected as a research priority.The finding in this review of additional evidence sug-gesting that CHWs delivering antimalarial interventions,including preventive interventions...