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The prevalence of PEW as classified using the three definitions: minimal PEW definition that required at least one test in ≥2 of the 4 original categories; a standard PEW definition that required at least one test in ≥3 of the 4 original categories; and a modified PEW definition that required at least one test in ≥3 of the 5 categories (4 original plus poor growth). The prevalence is presented stratified by CKD stage (stage 1or 2, stage 3a, stage 3b and stage 4 or 5) and also overall.
