[Effectiveness of the nursing interventions for the diagnosis "ineffective management of therapeutic regimen"]. / Eficacia de las intervenciones de enfermería para el diagnóstico "manejo inefectivo del régimen terapéutico".

OBJECTIVE: To evaluate the efficacy of domiciliary nursing interventions in the diagnosis of Ineffective Therapeutic Regimen Management in adults with chronic diseases. METHOD: A controlled clinical trial. We made the evaluation of the labels Treatment Behaviour: Illness or Injury and Knowledge: Treatment Regimen of the Nursing Outcomes Classifications. Participants were randomly assigned into two groups, the experimental group received the interventions recommended in the Nursing Interventions Classifications, and the control group received the usual care from the institution. The labels final results of two groups were compared with analysis of covariance. RESULTS: A difference of 1.1 points was found in the label Treatment Behaviour: Illness or Injury and of 1.5 points in the label Knowledge: Treatment Regimen when we compared the treatment and control group. CONCLUSION: The domiciliary nursing interventions are effective for the nursing diagnosis of Ineffective management of therapeutic regimen in adults with chronic diseases.