Division of Intramural Research, National Institute on Minority Health and Health Disparities, National Institutes of Health, Bethesda, Maryland, USA.
Division of General Internal Medicine, Department of Medicine, University of California San Francisco (UCSF), San Francisco, California, USA.
Psychooncology. 2020 Nov;29(11):1802-1814. doi: 10.1002/pon.5481. Epub 2020 Aug 7.
We report results of a community-based multisite, randomized controlled trial of Nuevo Amanecer (NA-II), a 10-week stress management program for rural, low literacy Latina breast cancer survivors.
Trained peers delivered NA-II to Spanish-speaking Latinas with non-metastatic breast cancer in three rural communities. Women were randomized to receive the program immediately or wait 6 months. Assessments were conducted at baseline, 3 months, and 6 months. Primary outcomes were breast cancer-specific quality of life domains; secondary outcomes included general distress symptoms and stress management skills. Intention-to-treat analyses using repeated-measures linear regression models estimated changes in slope between groups.
Of 153 participants (76 randomized to intervention, 77 to control group), 92% were retained at 6 months. Mean age was 54.8 years (SD = 10.5); 80% had less than high school education. There were no statistically significant treatment × time effects on quality of life. Compared to women in the control group, intervention group women reported greater improvements in anxiety at 6 months (-0.20 vs -0.02, P = .049; range 0-4) as well as three stress management skills: relaxation at 3 months (+0.98 vs -0.07, P < .0001; range 0-4) and 6 months (+0.82 vs +0.04, P < .001), awareness of tension at 3 months (+0.31 vs -0.19, P < .01; range 0-4) and 6 months (+0.29 vs -0.11, P < .05), and coping confidence at 3 months (+0.12 vs -0.23, P < .01; range 0-4).
Stress management programs delivered by trained peers in rural community settings can reduce anxiety and improve stress management skills among Latina breast cancer survivors.
我们报告了一项基于社区的、多地点、随机对照试验的结果,该试验名为 Nuevo Amanecer(NA-II),是针对农村地区低识字率拉丁裔乳腺癌幸存者的为期 10 周的应激管理方案。
经过培训的同行向三个农村社区中患有非转移性乳腺癌的西班牙语裔拉丁裔妇女提供了 NA-II。女性被随机分配立即接受该方案或等待 6 个月。在基线、3 个月和 6 个月时进行评估。主要结局是乳腺癌特定生活质量领域;次要结局包括一般困扰症状和应激管理技能。使用重复测量线性回归模型进行意向治疗分析,估计组间斜率的变化。
在 153 名参与者中(76 名随机分配到干预组,77 名分配到对照组),92%的人在 6 个月时仍保留。平均年龄为 54.8 岁(标准差=10.5);80%的人受教育程度低于高中。在生活质量方面,治疗×时间无统计学显著影响。与对照组女性相比,干预组女性在 6 个月时焦虑感改善更大(-0.20 对-0.02,P=0.049;范围 0-4),以及三项应激管理技能在 3 个月时改善更大:放松(0.98 对-0.07,P<0.0001;范围 0-4)和 6 个月时(0.82 对+0.04,P<0.001)、3 个月时的紧张意识改善更大(0.31 对-0.19,P<0.01;范围 0-4)和 6 个月时(0.29 对-0.11,P<0.05)、3 个月时的应对信心改善更大(0.12 对-0.23,P<0.01;范围 0-4)。
在农村社区环境中由经过培训的同行提供的应激管理方案可以降低焦虑感,并提高拉丁裔乳腺癌幸存者的应激管理技能。