Relationships Between Cardiorespiratory Fitness, Physical Activity, and Psychosocial Variables in Overweight and Obese Breast Cancer Survivors
Relationships Between Cardiorespiratory Fitness, Physical Activity, and Psychosocial Variables in Overweight and Obese Breast Cancer Survivors
复制标题
超重和肥胖乳腺癌幸存者的心肺健康、体力活动和心理社会变量之间的关系
DOI:
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发表时间:
2010
影响因子:
2.7
通讯作者:
C. Rock
中科院分区:
文献类型:
--
作者:
Deborah L. Taylor;J. Nichols;B. Pakiz;W. Bardwell;S. Flatt;C. Rock
BackgroundBreast cancer survivors not only experience distressing physical symptoms associated with treatments, but also are faced with psychosocial challenges. Despite growing scientific evidence that physical activity (PA) may mitigate psychosocial distress experienced by women treated for breast cancer, the literature is equivocal.PurposeThis study investigated the relationships between cardiorespiratory fitness (CRF), PA, and psychosocial factors in breast cancer survivors.MethodData involving overweight or obese breast cancer survivors (N = 260) were examined. CRF was determined by a submaximal graded exercise test. PA, depressive symptoms, total fatigue, and global self-esteem were assessed with self-report measures. Pearson's correlations were conducted to determine associations among CRF, PA, depressive symptoms, total fatigue, and global self-esteem. Multiple regression models, with age and body mass index as covariates, were performed using continuous levels for CRF and PA.ResultsBivariate correlations suggested that CRF and PA were unrelated to the psychosocial variables. One of the regression models identified a marginally significant (P = 0.06) inverse association between depressive symptoms and PA.ConclusionCRF and PA were not associated with psychosocial factors in this sample of breast cancer survivors. However, minimal PA was reported by the majority of participants, so low PA variability likely influenced these findings.
影响因子:
8.9
作者:
Blair,StevenN;Nichaman,MiltonZ
通讯作者:
Nichaman,MiltonZ
影响因子:
4.7
作者:
Stein, KD;Jacobsen, PB;Thors, C
通讯作者:
Thors, C