Journal List > J Korean Acad Psychiatr Ment Health Nurs > v.25(1) > 1058101

Eum and Kim: Effects of a Horticultural Therapy Program on Self-efficacy, Stress Response, and Psychiatric Symptoms in Patients with Schizophrenia

Abstract

Purpose

The study was done to investigate effects of a horticultural therapy program on self-efficacy, stress response, and psychiatric symptoms in patients with schizophrenia.

Methods

The research design was a quasi-experimental research with a nonequivalent control group non-synchronized pre-posttest. The participants were recruited from patients with schizophrenia admitted to 1 mental hospital located in D City. The research was carried out from August 3 to September 25, 2012. To test the effects of the horticultural therapy program, the participants were divided into two groups, an experimental group (29) and a control group (26). The horticulture therapy was provided to the experiment group for 60 minutes/session twice a week, for 8 weeks. Data were analyzed using Fisher's exact probability test, χ2-test, and t-test with the SPSS/WIN 12.0 program.

Results

After attending the horticultural therapy program, the first hypothesis was verified as the score for self-efficacy in the experimental group was significantly higher than the control group (t=2.12, p=.039). The 3rd hypothesis was verified as the score for PANSS in the experimental group was significantly lower than the control group (t=-5.20, p<.001).

Conclusion

These results indicate that the horticultural therapy program enhanced self-efficacy and lessened psychiatric symptoms in patients with schizophrenia.

Figures and Tables

Table 1

Contents of Horticulture Therapy Program

jkapmhn-25-48-i001
Table 2

Homogeneity Test of General Characteristics (N=55)

jkapmhn-25-48-i002

*Fisher's exact probability test; Exp.=Experimental group; Cont.=Control group; Fisher=Fisher's exact probability test.

Table 3

Homogeneity Test of Dependent Variables in Pre-test (N=55)

jkapmhn-25-48-i003

Exp.=Experimental group; Cont.=Control group; PANSS=Positive and Negative Symptom Scale.

Table 4

Comparison of Dependent Variables between Two Groups in Posttest (N=55)

jkapmhn-25-48-i004

Exp.=Experimental group; Cont.=Control group; PANSS=Positive and Negative Symptom Scale.

Notes

This article is a condensed form of the first author's master's thesis from Kyungpook National University.

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