Despite considerable progress within wilderness and adventure therapy research over the last decade, researchers are still unable to precisely answer why, how, and for whom this treatment modality works. There is also a need for more knowledge regarding the circumstances under which the treatment does not appear to be effective. In this realist synthesis, we attempt to unpack this "black box" of wilderness therapy more specifically, defined as a specialized approach to mental health treatment for adolescents. Through a focused review of the primary qualitative wilderness therapy studies, empirical findings are used to test and refine a key program theory. The synthesis results in a proposed wilderness therapy clinical model and offers informed implications for future theory development, research, and practice.

Objective: To report on the role of nature in outdoor therapies through review and summary of existing systematic and meta-analytic reviews in an effort to articulate a theoretical framework for practice. Materials and methods: An umbrella review was conducted following systematic protocols PRISMA guidelines. Results: Fourteen studies met the inclusion criteria and represented five self-identified approaches: nature-based therapies, forest therapy, horticultural therapy, wilderness therapy, and adventure therapy. Clear and comprehensive descriptions of theory, program structure, and activity details with causal links to outcomes were mostly absent. Conclusions: A rigorous and determined program of research is required in order to explicit in-depth theories of change in outdoor therapies. Conversely, or maybe concurrently, a holistic theory of integrated relatedness may be developed as a parallel expression of support for nature in therapy while the explanatory science catches up.

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BackgroundTwo models were developed to increase high school students’ participation in physical education (PE): “motion enjoyment” and “sport enjoyment”. The first model focuses on increasing knowledge about the health benefits of a physically active lifestyle and thereby promoting a positive attitude towards physical activity, whereas the second model focuses on techniques and practices for enhancing athletic performance. The aims of the present study are to investigate and understand the similarities and differences between students selecting “motion enjoyment” vs. “sport enjoyment” and to examine the extent to which life goals and reported physical activity are associated with health-related quality of life (HRQOL).MethodA total of 156 high school students (mean age, 16 years [standard deviation = 0.8], 123 girls and 33 boys) were included in this cross-sectional study. HRQOL and life goals were measured using KIDSCREEN-10 and the Adolescent Life Goal Profile Scale, respectively. Physical activity was measured using a self-reporting questionnaire intended to describe the students’ leisure-time activity. Independent sample t-tests, chi-square, one-way analyses of variance and multiple regression analysis were applied.ResultsSelf-reported physical activity level and HRQOL were higher among students in the “sport enjoyment” program, while the perceived importance of life goals was the same regardless of the preferred PE model. Multiple regression analyses revealed that the perceived importance of relations-oriented life goals (B = −5.61; 95 % confidence interval CI = −10.53 to −0.70; p = .026), perceived importance of generativity-oriented life goals (B = 4.14.; 95 % CI = 0.85 to 7.422; p = .014), perceived attainability of relations-oriented life goals (B = 7.28; 95 % CI = 2.49 to 12.07; p = .003), age (B = −7.29; 95 % CI = −11.38 to −3.20; p = .001) and gender, with boys as the reference group (B = −12.10; 95 % CI = −19.09 to −5.11; p = .001), were independently associated with increased HRQOL. In exploring the relationships of self-reported physical activity during leisure time, stage of change (B = 3.53; 95 % CI = 1.49 to 5.51; p = .001), gender, with boys as the reference group (B = −8.90; 95 % CI = −15.80 to −2.00; p = .012), and age (B = −6.62; 95 % CI = −10.57 to −2.66; p = .001) were independently associated with increased HRQOL.ConclusionSelf-reported physical activity habits and life goals were associated with HRQOL to a limited extent. However, the perceived importance of life goals appears to reflect other aspects of individual well-being than HRQOL.

Objectives Systematic mapping of the concept, content, and outcome of wilderness programs for childhood cancer survivors. Design Scoping review. Search strategy Searches were performed in 13 databases and the grey literature. Included studies describe participation of childhood cancer survivors in wilderness programs where the role of nature had a contextual and therapeutic premise. At least two authors independently performed screening, data extraction and analysis. Results Database searches yielded 1848 articles, of which 15 met the inclusion criteria. The majority of programs (73%) employed adventure therapy. Five activity categories were identified as components of wilderness programs: challenge/risk, free time/leisure, experiential learning, physical activity and psychotherapeutic activities. A majority of the participating childhood cancer survivors were female, white, aged 8–40 years, with a wide range of cancer diagnoses. Reported outcomes included increased social involvement, self-esteem, self-confidence, self-efficacy, social support, and physical activity. Key gaps identified included the absence of randomized controlled trials (RCTs), lack of studies on long-term effects, lack of information on the multicultural aspects of programs, and missing information on engagement in nature activities after the program ended. Conclusions This scoping review guides childhood cancer survivors, their families, practitioners, clinicians and researchers in the development and optimization of wilderness programs for childhood cancer survivors. In addition, it informs the utilization of these programs, and identifies gaps in the evidence base of wilderness programs. It is recommended that future study reporting on wilderness programs include more detail and explicitly address the role of nature in the program. Performing RCTs on wilderness programs is challenging, as they occur in real-life contexts in which participants cannot be blinded. Creative solutions in the design of pragmatic trials and mixed method studies are thus needed for further investigation of the effectiveness and safety of wilderness programs in childhood cancer survivors.