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This paper is in the following e-collection/theme issue:

RCTs - Protocols/Proposals (funded, already peer-reviewed, eHealth) (629) mHealth for Wellness, Behavior Change and Prevention (4370) Methods and New Tools in Mental Health Research (965) Mobile Health in Psychiatry (757) Intentional Self-Harm (199) Ecological Momentary Assessment (EMA) (535)

Published on in Vol 15 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/86413, first published .
Teen girl in blue shirt sitting on steps using smartphone

A Smartphone-Based Psychological Intervention for Nonsuicidal Self-Injury (Kalmer App): Protocol for a Multicenter Double-Blind Randomized Controlled Trial

A Smartphone-Based Psychological Intervention for Nonsuicidal Self-Injury (Kalmer App): Protocol for a Multicenter Double-Blind Randomized Controlled Trial

Authors of this article:

Anna Julià1, 2, 3 Author Orcid Image ;   Irene Jaén4 Author Orcid Image ;   Mónica Conesa Giménez5 Author Orcid Image ;   Azucena García-Palacios5, 6 Author Orcid Image ;   Juan C Pascual7, 8 Author Orcid Image ;   Anna Sintes Estévez9 Author Orcid Image ;   Anaís Lara10 Author Orcid Image ;   Iria Méndez11 Author Orcid Image ;   Soledad Romero8, 12, 13 Author Orcid Image ;   Joaquim Puntí8, 14, 15 Author Orcid Image ;   Joaquim Soler2, 8, 16 Author Orcid Image ;   Jordi Solé-Casals17, 18 Author Orcid Image ;   Marina López-Solà13, 19, 20 Author Orcid Image ;   Daniel Vega1, 3 Author Orcid Image
Article Authors Cited by (2) Tweetations (3) Metrics

Journals

  1. Luijsmans M, Claes L, Tatnell R, Houben M, Vaessen T, Smeets T, Myin-Germeys I, Kiekens G. The perceived utility and scope of ecological momentary assessment and interventions for non-suicidal self-injury: A needs-based dynamic risk perspective. Internet Interventions 2026;46:101014 View
  2. Julià A, Jaén I, Conesa M, García-Palacios A, Pascual J, Sintes A, Lara A, Méndez I, Romero S, Puntí J, Soler J, Solé-Casals J, López-Solà M, Vega D. Exploring user experiences of Kalmer: a focus group of an ecological momentary intervention app for non-suicidal self-injury. Clinical Psychologist 2026:1 View