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临床试验/NCT03597048
NCT03597048已完成不适用

A School-Based Intervention to Reduce Stigma & Promote Mental-Health Service Use

University of California, Riverside0 个研究点目标入组 751 人开始时间: 2011年7月1日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
751
主要终点
Changes in Knowledge and Attitudes about Mental Illness

研究概览

简要总结

This is a school-based field experiment conducted in sixth grade classrooms to evaluate a multifaceted intervention designed to change attitudes and behaviors regarding mental illnesses. The research tests hypotheses as to whether alone or in combination interventions that are 1) a curriculum-based in-class presentations, 2) contact-based with a person who has experienced a mental illness, or 3) or based on educational materials distributed in classes improve knowledge/attitudes and encourage help seeking for mental health problems in a follow up study lasting two years.

详细描述

Purpose.

Research has documented that stigma and discrimination are painfully present in the lives of people with mental illnesses and their families, blocking opportunities, compromising self-esteem and keeping people from accessing helpful treatments The proposed project seeks a rigorous test, with long term follow-up, of an intervention in sixth grade classrooms that is designed to 1) improve knowledge, attitudes and beliefs about mental illnesses, 2) change behaviors toward people with mental illnesses and 3) facilitate appropriate help seeking for mental health problems. This study evaluates the short- and long- term effectiveness, both individually and in combinations, of 1) the Eliminating the Stigma of Differences curriculum, 2) contact with a young adult with a mental illness, and 3) the use of supplemental materials, including posters and other media that reinforce an anti-stigma message.

Design

The study involves two phases. Phase I is a pre-post design to assess changes in knowledge, attitudes, and behaviors in sixth-grade students from before the intervention to 3 weeks after its conclusion. Phase II is a longitudinal assessment of Phase I participants who were willing to participate in home-visit assessments at 6, 12, 18 and 24 months post intervention.

The study was designed as a fully crossed two by two by two factorial cluster randomized behavioral field experiment. Sixteen schools with separate zip codes from an urban school district in Texas were ranked according to performance on the statewide standardized assessment of math, English, and science. We randomly assigned the top eight schools to one of eight cells; the bottom-ranked eight schools were then assigned to a cell in the reverse order so that, for example, the top- and bottom- ranked schools were paired. Each cell (two schools in each) was randomly assigned to a study condition. Before the study began, two schools dropped out for non-study-related reasons. For this reason the study was repeated during a second academic year with a new set of sixth-grade students in five of the original schools chosen because they had demographic characteristics similar to the lost schools. Thus a total of 19 sixth-grade classes from 14 schools were included in the study.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Factorial
主要目的
Health Services Research
盲法
Single (Outcomes Assessor)

盲法说明

Outcomes were self-reported and completed on lap top computers without interaction with assessors. Research staff conducting home visits were not aware of which arm participants received.

入排标准

年龄范围
10 Years 至 14 Years(Child)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • 未提供

研究组 & 干预措施

Curriculum and Contact

Experimental

Participants received both curriculum and contact interventions

干预措施: Curriculum (Behavioral)

Curriculum and Contact

Experimental

Participants received both curriculum and contact interventions

干预措施: Contact (Behavioral)

Curriculum

Experimental

Participants received only the curriculum intervention

干预措施: Curriculum (Behavioral)

Contact

Active Comparator

Participants received only the contact intervention

干预措施: Contact (Behavioral)

Materials

Active Comparator

Participants received only the materials intervention

干预措施: Materials (Behavioral)

Curriculum and Materials

Experimental

Participants received curriculum and materials interventions

干预措施: Curriculum (Behavioral)

Curriculum and Materials

Experimental

Participants received curriculum and materials interventions

干预措施: Materials (Behavioral)

Contact and Materials

Active Comparator

Participants received contact and materials intervention

干预措施: Contact (Behavioral)

Contact and Materials

Active Comparator

Participants received contact and materials intervention

干预措施: Materials (Behavioral)

Curriculum, Contact and Materials

Active Comparator

Participants received curriculum, contact and materials interventions

干预措施: Curriculum (Behavioral)

Curriculum, Contact and Materials

Active Comparator

Participants received curriculum, contact and materials interventions

干预措施: Contact (Behavioral)

Curriculum, Contact and Materials

Active Comparator

Participants received curriculum, contact and materials interventions

干预措施: Materials (Behavioral)

No intervention

No Intervention

Participants received no intervention

结局指标

主要结局

Changes in Knowledge and Attitudes about Mental Illness

时间窗: Assessed 3 weeks post-intervention, and then 6, 12, 18 and 24 months post intervention.

This is a 21-item measure (alpha .78) adapted from items created by Wahl and colleagues. It asks children their level of agreement (from strongly agree to strongly disagree) with statements such as "it would be embarrassing to have a mental illness," "people with mental illness tend to be violent and dangerous," "schizophrenia is a mental disorder that involves multiple personalities," and "I would be frightened if a person with a mental illness approached me." High scores indicate greater knowledge and more positive attitudes. Regressed change is assessed by controlling pre-intervention values of the variable. Regressed change outcomes variables are 3 weeks post intervention, 6 months post intervention, 12 months post intervention, 18 months post intervention and 24 months post intervention.

Changes in Help Seeking Behaviors

时间窗: Assessed 3 weeks post-intervention, and then 6, 12, 18 and 24 months post intervention.

Participants reported whether they had talked to 1) friends, 2) parents, 3) a doctor, 4) a therapist or whether they had 5) taken medication for a mental health problem. To gauge the intensity of help seeking an index was created that assigned a 4 to youths who either saw a therapist or took medications, a 3 to youths who talked to a doctor but did not see a therapist or take medication, a 2 to youths who talked to their parents but did not see a doctor, a therapist or take medication, a 1 to youths who talked to friends but engaged in none of the other help seeking behaviors and finally a 0 to youths who engaged in none of these help seeking behaviors. Regressed change is assessed by controlling pre-intervention values of the variable. Regressed change outcomes variables are 3 weeks post intervention, 6 months post intervention, 12 months post intervention, 18 months post intervention and 24 months post intervention.

次要结局

  • Changes in Children's Social Distance Scale(Assessed pre-intervention, 3 weeks post-intervention, and then 6, 12, 18 and 24 months post intervention.)
  • Changes in Problem Behavior Frequency Aggression Scale(Assessed 3 weeks post-intervention, and then 6, 12, 18 and 24 months post intervention.)
  • Changes in Mental Health Problem Recognition(Assessed 3 weeks post-intervention, and then 6, 12, 18 and 24 months post intervention.)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Bruce Link

Distinguished Professor of Public Policy

University of California, Riverside

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