Indiana University School of Medicine, Indianapolis, IN, USA.
Psychooncology. 2012 Nov;21(11):1229-36. doi: 10.1002/pon.2028. Epub 2011 Sep 1.
The present study sought to identify couples' cognitive appraisals of breast cancer and the extent to which matched or mismatched appraisals within a couple contribute to distress.
Women with breast cancer (n = 57) and their partners completed the Cognitive Appraisals of Health Scale along with two self-report measures of distress, the Profile of Mood States and the Impact of Events Scale. Four groups were created based on their cognitive appraisals. Couples where both patient and partner scored highest on challenge or benign appraisals formed the positive outlook group (P+S+); when both scored highest on threat or harm/loss, they formed the negative outlook group (P-S-). In the mismatched groups, the patient had a positive outlook, and their partner had a negative outlook (P+S-), or vice versa (P-S+).
In general, lower distress was related to participants' own positive outlook. Higher distress for patients was found in the matched group P-S-; for partners, it was found in the mismatched group P+S-.
These findings suggest partner effects for both patients and partners. When the patient had a negative outlook, a partner negative outlook was associated with the highest psychological distress. When the partner had a negative outlook, a patient positive outlook was associated with the highest psychological distress. There are several possible explanations for these findings, each with different implications for clinical practice. Future research with different groups of cancer patients and longitudinal, mixed methods designs may clarify their meaning.
本研究旨在识别夫妻双方对乳腺癌的认知评估,以及夫妻双方评估的匹配或不匹配程度对其痛苦程度的影响。
57 名乳腺癌患者及其伴侣完成了健康认知评估量表以及两种自我报告的痛苦量表,即心境状态问卷和事件影响量表。根据他们的认知评估,创建了四个组。当患者和伴侣都对挑战或良性评估评分最高时,他们就形成了积极的展望组(P+S+);当双方都对威胁或伤害/损失评分最高时,他们就形成了消极的展望组(P-S-)。在不匹配的组中,患者有积极的展望,而他们的伴侣则有消极的展望(P+S-),或者反之亦然(P-S+)。
一般来说,较低的痛苦与参与者自己的积极展望有关。在匹配组 P-S-中发现患者的痛苦更高;在不匹配组 P+S-中发现伴侣的痛苦更高。
这些发现表明了患者和伴侣的伴侣效应。当患者有消极的展望时,伴侣的消极展望与最高的心理痛苦相关。当伴侣有消极的展望时,患者的积极展望与最高的心理痛苦相关。对于这些发现有几种可能的解释,每一种解释都对临床实践有不同的影响。未来对不同癌症患者群体的研究以及纵向、混合方法设计可能会澄清其意义。