The effect of therapeutic horticulture on non-suicidal self-injury in adolescents with major depressive disorder: protocol for a randomized controlled trial - Summary - MDSpire

The effect of therapeutic horticulture on non-suicidal self-injury in adolescents with major depressive disorder: protocol for a randomized controlled trial

  • By

  • Huang, Lei

  • Hong, Tian-Dan

  • Liang, Shi-cong

  • Huang, Zhao-Jun

  • Liang, Yong-Xin

  • Shen, Ling-Fang

  • Xia, Zhi-Chun

  • May 18, 2026

  • 0 min

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Objective:

To evaluate the effects of Therapeutic Horticulture (TH) on non-suicidal self-injury (NSSI) and psychosocial functioning in adolescents with major depressive disorder (MDD).

Key Findings:
  • Existing interventions for MDD and NSSI often face limitations such as low patient willingness and poor adherence.
  • Therapeutic Horticulture (TH) engages patients in gardening activities to achieve therapeutic effects.
  • The efficacy of TH specifically for adolescents with comorbid MDD and NSSI remains unclear.
Interpretation:

This study aims to explore TH as a potential novel treatment option for adolescents with comorbid MDD and NSSI.

Limitations:
  • Exclusion of participants with comorbid other mental disorders or serious physical illness.
  • Potential biases due to single-center design.
Conclusion:

The findings may provide evidence for future clinical interventions and research regarding TH in this population.

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