Reagan L Miller-Chagnon, Lauren B Shomaker, Mark A Prince, Jill T Krause, Addie Rzonca, Shelley A Haddock, Toni S Zimmerman, Jason M Lavender, Erica Sibinga, Rachel G Lucas-Thompson
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Participants completed ecological momentary assessments (EMAs) three times each day for 7 days at three intervals/bursts (preintervention, midintervention, and postintervention), contributing to a total of 3,178 EMA reports. EMA assessed momentary exposure to life stressors, mindfulness (vs. mindlessness), and emotion regulation difficulties.</p><p><strong>Results: </strong>Linear mixed-effects models revealed that the interaction between intervention arm (MBI + mentoring vs. mentoring-alone) and burst was significantly associated with the random slopes of life stressor exposure predicting mindful attention (b = -.05, SE = .01, p < .001), mindful nonjudgment (b = -.03, SE = .01, p < .001), and emotion regulation difficulties (b = -.04, SE = .01, p < .001). Estimated marginal means revealed that MBI + mentoring, compared to mentoring-alone, produced small but significant attenuation in the association of life stressors with mindful attention, mindful nonjudgment, and emotion regulation difficulties at postintervention.</p><p><strong>Conclusion: </strong>Mindfulness training may buffer adolescents exposed to chronic stressors against the negative impacts of life stressors on mindfulness and emotion regulation in daily life. Going forward, it will be important to investigate these relationships in the context of mental/physical health outcomes and to include longer periods of follow-up to determine the sustainable benefits of MBI for adolescent health. 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Participants completed ecological momentary assessments (EMAs) three times each day for 7 days at three intervals/bursts (preintervention, midintervention, and postintervention), contributing to a total of 3,178 EMA reports. EMA assessed momentary exposure to life stressors, mindfulness (vs. mindlessness), and emotion regulation difficulties.</p><p><strong>Results: </strong>Linear mixed-effects models revealed that the interaction between intervention arm (MBI + mentoring vs. mentoring-alone) and burst was significantly associated with the random slopes of life stressor exposure predicting mindful attention (b = -.05, SE = .01, p < .001), mindful nonjudgment (b = -.03, SE = .01, p < .001), and emotion regulation difficulties (b = -.04, SE = .01, p < .001). 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引用次数: 0
摘要
目的：本研究的目的是检验正念干预（MBI）与主动控制相比，是否能改善生活压力源对慢性压力源暴露青少年瞬间正念和情绪调节困难的影响。方法：慢性应激源暴露青少年(N = 81，年龄= 13.75；56%的男孩;24%的西班牙裔/拉丁裔，57%的白人)被随机分为在社区指导计划（MBI +指导）或单独指导的背景下接受MBI。参与者每天完成三次生态瞬时评估（EMA），持续7天，分三个间隔/爆发（干预前、干预中期和干预后），共完成3178份EMA报告。EMA评估了瞬间暴露于生活压力源、正念（vs.无意识）和情绪调节困难。结果：线性混合效应模型显示，干预组（MBI +辅导vs.单独辅导）和burst之间的交互作用与生活压力源暴露预测正念注意力的随机斜率显著相关（b = -）。0.05, SE = .01, p < .001)，正念不判断(b = -。03, SE = .01, p < .001)，情绪调节困难(b = -。04, SE = .01, p < .001)。估计的边际均值显示，干预后，与单独指导相比，MBI +指导对生活压力源与正念注意、正念不判断和情绪调节困难的关联产生了虽小但显著的衰减。结论：正念训练可以缓冲慢性应激源对青少年正念和情绪调节的负面影响。展望未来，重要的是在心理/身体健康结果的背景下调查这些关系，并包括更长时间的随访，以确定MBI对青少年健康的可持续益处。（PsycInfo Database Record (c) 2024 APA，版权所有）。
The benefits of mindfulness training for momentary mindfulness and emotion regulation: A randomized controlled trial for adolescents exposed to chronic stressors.
Objective: The goal of this study was to test if a mindfulness-based intervention (MBI) compared to an active control ameliorates the impacts of life stressors on momentary mindfulness and emotion regulation difficulties among adolescents exposed to chronic stressors.
Method: Adolescents exposed to chronic stressors (N = 81, Mage = 13.75 years; 56% boys; 24% Hispanic/Latino, 57% White) were randomized to receive MBI within the context of a community-based mentoring program (MBI + mentoring) or mentoring-alone. Participants completed ecological momentary assessments (EMAs) three times each day for 7 days at three intervals/bursts (preintervention, midintervention, and postintervention), contributing to a total of 3,178 EMA reports. EMA assessed momentary exposure to life stressors, mindfulness (vs. mindlessness), and emotion regulation difficulties.
Results: Linear mixed-effects models revealed that the interaction between intervention arm (MBI + mentoring vs. mentoring-alone) and burst was significantly associated with the random slopes of life stressor exposure predicting mindful attention (b = -.05, SE = .01, p < .001), mindful nonjudgment (b = -.03, SE = .01, p < .001), and emotion regulation difficulties (b = -.04, SE = .01, p < .001). Estimated marginal means revealed that MBI + mentoring, compared to mentoring-alone, produced small but significant attenuation in the association of life stressors with mindful attention, mindful nonjudgment, and emotion regulation difficulties at postintervention.
Conclusion: Mindfulness training may buffer adolescents exposed to chronic stressors against the negative impacts of life stressors on mindfulness and emotion regulation in daily life. Going forward, it will be important to investigate these relationships in the context of mental/physical health outcomes and to include longer periods of follow-up to determine the sustainable benefits of MBI for adolescent health. (PsycInfo Database Record (c) 2024 APA, all rights reserved).
期刊介绍：
The Journal of Consulting and Clinical Psychology® (JCCP) publishes original contributions on the following topics: the development, validity, and use of techniques of diagnosis and treatment of disordered behaviorstudies of a variety of populations that have clinical interest, including but not limited to medical patients, ethnic minorities, persons with serious mental illness, and community samplesstudies that have a cross-cultural or demographic focus and are of interest for treating behavior disordersstudies of personality and of its assessment and development where these have a clear bearing on problems of clinical dysfunction and treatmentstudies of gender, ethnicity, or sexual orientation that have a clear bearing on diagnosis, assessment, and treatmentstudies of psychosocial aspects of health behaviors. Studies that focus on populations that fall anywhere within the lifespan are considered. JCCP welcomes submissions on treatment and prevention in all areas of clinical and clinical–health psychology and especially on topics that appeal to a broad clinical–scientist and practitioner audience. JCCP encourages the submission of theory–based interventions, studies that investigate mechanisms of change, and studies of the effectiveness of treatments in real-world settings. JCCP recommends that authors of clinical trials pre-register their studies with an appropriate clinical trial registry (e.g., ClinicalTrials.gov, ClinicalTrialsRegister.eu) though both registered and unregistered trials will continue to be considered at this time.
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