The phrase "already existing interventions" is correct and usable in written English.
It can be used when referring to interventions that have been implemented prior to the current discussion or analysis.
Example: "In our study, we will evaluate the effectiveness of already existing interventions aimed at improving mental health in adolescents."
Alternatives: "previously established interventions" or "currently available interventions".
If Mindlight turns out to be effective, it could be an important contribution to the already existing interventions for anxiety in children with an ASD.
Moreover, if Mindlight turns out to be effective for anxious children with an ASD, it could be considered as a good and suitable therapeutic alternative to the already existing interventions for anxiety in children with an ASD.
Several reviews of the literature concerning the content of the job-related intervention studies of cancer patients have been conducted by various authors in order to build on the already existing interventions and produce recommendations regarding methods and practices.
Fifth, elements of the KNW are based on existing interventions that already have been proven effective.
The existing interventions for families with a parent with mental illness already include this to some extent, but the focus there is on communicating with parents about their mental illness (e.g., Family Talk Intervention, Beardslee et al. 1996; Let's Talk about Children Intervention; Solantaus and Toikka 2006).
The review papers in this supplement provide estimates of the effectiveness for 100 intervention-outcome combinations that were 1) interventions that are already in LiST, 2) new interventions that have been proposed for inclusion in LiST, or 3) pairings of existing interventions to new outcomes, such as stillbirth rate that were not included in earlier versions of LiST.
But when it comes to providing clear evidence of outcomes, existing interventions have a patchy record.
How will circumcision interventions interact with existing interventions?
Remme 2006 calculated the average cost-effectiveness of existing interventions.
Such investigation is likely to inform important stakeholders, like human-resources or health-management personnel, about the beneficial impact of stigma-reduction programs on the effectiveness or acceptance of already existing mental-health interventions and, ultimately, on employee mental health.
This might occur by using genetic knowledge either to alter the genetic constitution of individuals yet to be born or to provide therapeutic interventions on already existing individuals to alter their genetic makeup.
