International Society for the Study of Self-Injury. Definition of non-suicidal self-injury. http://www.itriples.org/isss-aboutself-i.html 2022.

Swannell SV, Martin GE, Page A, Hasking P, St John NJ. Prevalence of nonsuicidal self-injury in nonclinical samples: systematic review, meta-analysis and meta-regression. Suicide Life Threat Behav. 2014;44(3):273–303.

Article  PubMed  Google Scholar 

Muehlenkamp JJ, Claes L, Havertape L, Plener PL. International prevalence of adolescent non-suicidal self-injury and deliberate self-harm. Child Adolesc Psychiatry Ment Health. 2012;6:10.

Article  PubMed  PubMed Central  Google Scholar 

Brunner R, Kaess M, Parzer P, Fischer G, Carli V, Hoven CW, et al. Life-time prevalence and psychosocial correlates of adolescent direct self-injurious behavior: a comparative study of findings in 11 European countries. J Child Psychol Psychiatry. 2014;55(4):337–48.

Article  PubMed  Google Scholar 

Association AP. Diagnostic and statistical manual of mental disorders. American Psychiatric Association; 2013.

Zetterqvist M. The DSM-5 diagnosis of nonsuicidal self-injury disorder: a review of the empirical literature. Child Adolesc Psychiatry Ment Health. 2015;9:31.

Article  PubMed  PubMed Central  Google Scholar 

Kaess M, Parzer P, Mattern M, Plener PL, Bifulco A, Resch F, et al. Adverse childhood experiences and their impact on frequency, severity, and the individual function of nonsuicidal self-injury in youth. Psychiatry Res. 2013;206(2–3):265–72.

Article  PubMed  Google Scholar 

Lüdtke J, Weizenegger B, Rauber R, Contin B, In-Albon T, Schmid M. The influence of personality traits and emotional and behavioral problems on repetitive nonsuicidal self-injury in a school sample. Compr Psychiatry. 2017;74:214–23.

Article  PubMed  Google Scholar 

Plener PL, Schumacher TS, Munz LM, Groschwitz RC. The longitudinal course of non-suicidal self-injury and deliberate self-harm: a systematic review of the literature. Borderline Personal Disord Emot Dysregul. 2015;2:2.

Article  PubMed  PubMed Central  Google Scholar 

Moran P, Coffey C, Romaniuk H, Olsson C, Borschmann R, Carlin JB, et al. The natural history of self-harm from adolescence to young adulthood: a population-based cohort study. Lancet. 2012;379(9812):236–43.

Article  PubMed  Google Scholar 

Andover MS, Morris BW, Wren A, Bruzzese ME. The co-occurrence of non-suicidal self-injury and attempted suicide among adolescents: distinguishing risk factors and psychosocial correlates. Child Adolesc Psychiatry Ment Health. 2012;6:11.

Article  PubMed  PubMed Central  Google Scholar 

Hawton K, Witt KG, Taylor Salisbury TL, Arensman E, Gunnell D, Townsend E, et al. Interventions for self-harm in children and adolescents. Cochrane Database Syst Rev. 2015;12:CD012013.

Google Scholar 

National Institute for Health and Care Excellence. Self-harm in over 8s: Short-Term Management and Prevention of Recurrence. London; 2004.

National Institute for Health and Care Excellence. Self-harm in over 8s: Long-Term Management. London; 2011.

National Institute for Health and Care Excellence. Self harm: assessment, management and preventing recurrence. London; 2020.

Deutsche Gesellschaft für Kinder- und Jugendpsychiatrie, Psychosomatik und Psychotherapie. Leitlinie Nicht Suizidales Selbstverletzendes Verhalten (NSSV) im Kindes- und Jugendalter; 2016.

Plener PL, Brunner R, Fegert JM, Groschwitz RC, In-Albon T, Kaess M, et al. Treating nonsuicidal self-injury (NSSI) in adolescents: consensus based German guidelines. Child Adolesc Psychiatry Ment Health. 2016;10:46.

Article  PubMed  PubMed Central  Google Scholar 

In-Albon T, Becker K, Brunner R, Brown RC, Kaess M, Kapusta ND, et al. Diagnostik Und Behandlung Nichtsuizidaler Selbstverletzungen Im Kindes- Und Jugendalter. Z für Klinische Psychologie Und Psychother. 2017;46(1):2–10.

Article  Google Scholar 

Setkowski K, Boogert K, Hoogendoorn AW, Gilissen R, van Balkom AJLM. Guidelines improve patient outcomes in specialised mental health care: a systematic review and meta-analysis. Acta Psychiatr Scand. 2021;144(3):246–58.

Article  PubMed  PubMed Central  Google Scholar 

Girlanda F, Fiedler I, Becker T, Barbui C, Koesters M. The evidence-practice gap in specialist mental healthcare: systematic review and meta-analysis of guideline implementation studies. Br J Psychiatry. 2017;210(1):24–30.

Article  PubMed  Google Scholar 

Grol R, Grimshaw J. From best evidence to best practice: effective implementation of change in patients’ care. Lancet. 2003;362(9391):1225–30.

Article  PubMed  Google Scholar 

Barth JH, Misra S, Aakre KM, Langlois MR, Watine J, Twomey PJ, et al. Why are clinical practice guidelines not followed? Clin Chem Lab Med. 2016;54(7):1133–9.

Article  CAS  PubMed  Google Scholar 

Mickan S, Burls A, Glasziou P. Patterns of ‘leakage’ in the utilisation of clinical guidelines: a systematic review. Postgrad Med J. 2011;87(1032):670–9.

Article  PubMed  Google Scholar 

Bauer MS. A review of quantitative studies of adherence to mental health clinical practice guidelines. Harv Rev Psychiatry. 2002;10(3):138–53.

Article  PubMed  Google Scholar 

Bighelli I, Ostuzzi G, Girlanda F, Cipriani A, Becker T, Koesters M, et al. Implementation of treatment guidelines for specialist mental health care. Cochrane Database Syst Rev. 2016;12:CD009780.

PubMed  Google Scholar 

Barbui C, Girlanda F, Ay E, Cipriani A, Becker T, Koesters M. Implementation of treatment guidelines for specialist mental health care. Cochrane Database Syst Rev. 2014;1:CD009780.

Google Scholar 

Leather JZ, O’Connor RC, Quinlivan L, Kapur N, Campbell S, Armitage CJ. Healthcare professionals’ implementation of national guidelines with patients who self-harm. J Psychiatr Res. 2020;130:405–11.

Article  PubMed  PubMed Central  Google Scholar 

Fischer F, Lange K, Klose K, Greiner W, Kraemer A. Barriers and strategies in guideline implementation-a scoping review. Healthc (Basel). 2016;4:3.

Google Scholar 

Kool N, van Meijel B, Koekkoek B, van der Bijl J, Kerkhof A. Improving communication and practical skills in working with inpatients who self-harm: a pre-test/post-test study of the effects of a training programme. BMC Psychiatry. 2014;14:64.

Article  PubMed  PubMed Central  Google Scholar 

Jones R, Avies-Jones A. An audit of the NICE self-harm guidelines at a local accident and emergency department in north wales. Accid Emerg Nurs. 2007;15(4):217–22.

Article  PubMed  Google Scholar 

McAllister M, Creedy D, Moyle W, Farrugia C. Nurses’ attitudes towards clients who self-harm. J Adv Nurs. 2002;40(5):578–86.

Article  PubMed  Google Scholar 

Fox F, Stallard P, Cooney G. GPs role identifying young people who self-harm: a mixed methods study. Fam Pract. 2015;32(4):415–9.

PubMed  PubMed Central  Google Scholar 

Naciri A, Radid M, Kharbach A, Chemsi G. E-learning in health professions education during the COVID-19 pandemic: a systematic review. J Educ Eval Health Prof. 2021;18:27.

Article  PubMed  PubMed Central  Google Scholar 

Vaona A, Banzi R, Kwag KH, Rigon G, Cereda D, Pecoraro V, et al. E-learning for health professionals. Cochrane Database Syst Rev. 2018;1:CD011736.

PubMed  Google Scholar 

Jackson CB, Quetsch LB, Brabson LA, Herschell AD. Web-based training methods for behavioral Health providers: a systematic review. Adm Policy Ment Health. 2018;45(4):587–610.

Article  PubMed  PubMed Central  Google Scholar 

Richmond H, Copsey B, Hall AM, Davies D, Lamb SE. A systematic review and meta-analysis of online versus alternative methods for training licensed health care professionals to deliver clinical interventions. BMC Med Educ. 2017;17(1):227.

Article  PubMed  PubMed Central  Google Scholar 

Sinclair PM, Kable A, Levett-Jones T, Booth D. The effectiveness of internet-based e-learning on clinician behaviour and patient outcomes: a systematic review. Int J Nurs Stud. 2016;57:70–81.

Article  PubMed  Google Scholar 

Cook DA, Levinson AJ, Garside S, Dupras DM, Erwin PJ, Montori VM. Internet-based learning in the health professions: a meta-analysis. JAMA. 2008;300(10):1181–96.

Article  CAS  PubMed  Google Scholar 

Tudor Car L, Soong A, Kyaw BM, Chua KL, Low-Beer N, Majeed A. Health professions digital education on clinical practice guidelines: a systematic review by Digital Health Education collaboration. BMC Med. 2019;17(1):139.

Article  PubMed  PubMed Central  Google Scholar