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Meditation and Exercise for Preventing Acute Respiratory Infection (MEPARI-2)

预防急性呼吸道感染的冥想和运动（MEPARI-2）

基本信息

批准号：
9098602
负责人：
BRUCE P BARRETT
金额：
$ 74.4万
依托单位：
UNIVERSITY OF WISCONSIN-MADISON
依托单位国家：
美国
项目类别：
财政年份：
2012
资助国家：
美国
起止时间：
2012-07-01 至 2018-06-30
项目状态：
已结题

来源：
https://reporter.nih.gov/project-details/9098602
关键词：
Absenteeism Acute Acute respiratory infection Affect Area Under Curve Attention Behavioral Blinded Clinical Common Cold Computer Assisted Control Groups Data Economics Educational Intervention Emotions Enrollment Equation Exercise Funding Goals Health Health Care Visit Health care facility Human Human Resources IL8 gene Illness Days Immune system Incidence Inflammatory Influenza Interleukin-6 Interleukin-8 Interleukins Intervention Intervention Studies Knowledge Lead Linear Models Link Location Maintenance Measures Mediating Mediation Mediator of activation protein Meditation Mental Health Methodology Methods Modeling Monitor Morbidity - disease rate Nasal Lavage Fluid National Center for Complementary and Alternative Medicine Nose Outcome Participant Pathway interactions Patient Self-Report Pattern Policies Polymerase Chain Reaction Population Process Productivity Questionnaires Randomized Randomized Controlled Trials Recruitment Activity Reporting Research Respiratory Signs and Symptoms Respiratory Tract Infections Sample Size Sampling Schools Seasons Self Efficacy Severities Sleep Social support Statistical Models Stress Surveys Telephone Testing Time Training Training Programs Translational Research Virus Visit Waiting Lists Weight Wisconsin Woman Work aged arm burden of illness clinical practice cohort comparative effectiveness comparison group cost effectiveness cytokine disorder prevention exercise intensity exercise program flu follow-up group intervention health care service utilization improved lost work time men mindfulness meditation mortality neutrophil physical conditioning prevent primary outcome programs psychosocial randomized trial respiratory virus secondary outcome

项目摘要

DESCRIPTION (provided by applicant): Preliminary evidence suggests that 8-week training programs in meditation and exercise lead to reductions in incidence, duration and severity of acute respiratory infection (ARI) illness. In this parallel 3-group trial, women and men aged 30 to 69 will be randomized to: 1) an 8-week behavioral training program in mindfulness meditation, 2) an intensity, duration and location-matched 8-week exercise program, or 3) a wait-list observational control group. Recruitment will target those who do not exercise regularly, have not had training in meditation, and report levels of stress at or above average population levels. The primary outcome will be severity-weighted total days of ARI illness as assessed by self-reports on the validated Wisconsin Upper Respiratory Symptom Survey (WURSS-24). Weekly computer-assisted telephone monitoring for ARI illness will be operated by personnel blinded to intervention group. For each ARI illness episode, nasal samples will be tested with multiplex PCR (polymerase chain reaction) to identify viruses, and will be analyzed for neutrophil count, interleukin-6, and interleukin-8 concentrations. ARI-related visits to health care facilities and time lost from work and school will be documented, and assessed as secondary outcomes. Questionnaire measures assessing perceived stress, positive and negative emotion, self-efficacy, social support, sleep quality and general mental and physical health will be analyzed as potential mediators of causal pathways leading from behavioral training interventions to ARI illness outcomes. This will be a 5-year project, with 4 yearly cohorts of n=99 per cohort randomized into 3 groups of n=33 each. Assuming 9% loss to follow-up, the final sample size will be n=360 study participants, with n=120 in each comparison group. Enrollment, randomization and study interventions will begin in September. Participants will be monitored by weekly self-report through May. Summers will be used for data cleaning, preliminary analyses, and for recruiting the next year's cohort. Zero-inflated multivariate regression models will assess effects of meditation and exercise on ARI illness, health care utilization, and work absenteeism. Psychosocial measures will be assessed as potential mediators of effects of meditation and exercise on ARI illness. Generalized estimating equations, random-effects pattern-mixture models, and hierarchical linear models will be used to assess longitudinal effects, interactions, and covariate mediation.

描述（由申请人提供）：初步证据表明，为期8周的冥想和运动训练计划可减少急性呼吸道感染（ARI）疾病的发生率、持续时间和严重程度。在这项平行的3组试验中，30至69岁的女性和男性将被随机分配到：1）为期8周的正念冥想行为训练计划，2）强度，持续时间和位置匹配的8周运动计划，或3）等待名单观察对照组。招募的目标是那些不经常锻炼，没有接受过冥想训练，并报告压力水平达到或超过平均人口水平的人。主要结局将是ARI疾病的严重程度加权总天数，通过经验证的威斯康星州上呼吸道症状调查（WURSS-24）的自我报告进行评估。将由对干预组设盲的人员每周对ARI疾病进行计算机辅助电话监测。对于每次ARI疾病发作，将使用多重PCR（聚合酶链反应）检测鼻样本以识别病毒，并分析中性粒细胞计数、白细胞介素-6和白细胞介素-8浓度。将记录与ARI相关的医疗保健机构访视以及工作和学习时间损失，并将其作为次要结局进行评估。评估感知压力、积极和消极情绪、自我效能、社会支持、睡眠质量和一般心理和身体健康的问卷测量将被分析为从行为训练干预到ARI疾病结局的因果途径的潜在介导者。这将是一个为期5年的项目，4个年度队列，每个队列n=99，随机分为3组，每组n=33。假设失访率为9%，最终样本量为n=360例研究受试者，每个对照组n=120例。入组、随机化和研究干预将于9月开始。参与者将通过每周自我报告进行监测，直至5月。Summers将用于数据清理、初步分析和招募下一年的队列。零膨胀多变量回归模型将评估冥想和锻炼对ARI疾病，医疗保健利用和工作缺勤的影响。将评估心理社会措施作为冥想和运动对ARI疾病影响的潜在介质。广义估计方程、随机效应模式混合模型和分层线性模型将用于评估纵向效应、相互作用和协变量中介作用。