Abstract:
This study tested the effects of a prevention program based on integrated social support and psychoeducational model. A semester-long Interpersonal Relations (IPR) class was predicted to deter school drop-out problems and drug abuse among adolescents. Quasi-experimental designs were used to field test the IPR program with 264 high-risk students in one of two conditions: (1) pretest, treatment, and posttest; (2) pretest and posttest. All hypotheses were supported. Significantly more potential dropouts were retained in the treated (74%) versus the comparison group (61%); differences in daily attendance (F = 12.88) and GPA, school achievement (F = 16.89), were significantly better in the treatment group (p less than .0001); drug involvement declined significantly from pre- to post-treatment for IPR program participants (t = 4.61, p less than .0001). Implications for treatment and recommendations for future research are discussed.

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Purpose:
The hypothesis tested was that experimental subjects, relative to controls, would demonstrate significant increases in school performance and decreases in drug involvement at program exit (5 months) and at follow-up (10 months).

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Abstract:
This study tested the efficacy of a school-based prevention program for reducing suicide potential among high-risk youth. A sample of 105 youth at suicide risk participated in a three-group, repeated-measures, intervention study. Participants in (1) an assessment plus 1-semester experimental program, (2) an assessment plus 2-semester experimental program, and (3) an assessment-only group were compared, using data from preintervention, 5-month, and 10-month follow-up assessments. All groups showed decreased suicide risk behaviors, depression, hopelessness, stress, and anger; all groups also reported increased self-esteem and network social support. Increased personal control was observed only in the experimental groups, and not in the assessment-only control group. The potential efficacy of the experimental school-based prevention program was demonstrated. The necessary and sufficient strategies for suicide prevention, however, need further study as the assessment-only group, who received limited prevention elements, showed improvements similar to those of the experimental groups.

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Abstract:
This study explored the intervention processes of an indicated prevention program for high-risk youth. It was hypothesized that intervention effects would be influenced by the direct and mediating effects of teacher social support on both peer group support and perceived personal control. In turn, personal control was hypothesized to mediate between teacher and peer group support, contributing to reductions in depression and suicide risk behaviors. The hypotheses were tested using a three-wave, longitudinal design incorporating data from preintervention, 5-month follow-up, and 10-month follow-up assessments of 106 high-risk youth divided into three comparison groups: two experimental, one control. For the two intervention groups, there were direct and/or indirect effects of teacher and peer group support on personal control, depression, and suicide risk behaviors. The general hypothesis that personal control mediates between support resources and reductions in depression and suicide risk behaviors received partial support across the study groups.

For more information, visit the PubMed.gov webpage discussing this study.