Correspondence should be addressed to Sheung-Tak Cheng, Department of Psychological Studies, Hong Kong Institute of Education, 10 Lo Ping Road, Tai Po, N.T., Hong Kong. E-mail:
J Gerontol B Psychol Sci Soc Sci. 2014 Jan;69(1):48-52. doi: 10.1093/geronb/gbt049. Epub 2013 Jun 26.
This study examined the effect of childlessness on psychological well-being in widowhood taking into account the influences of social network variables.
A total of 273 Chinese widowed individuals who were community dwelling formed the sample of this study. Sixteen percent (n = 44) were childless. Social network variables, instrumental activities of daily living, chronic illnesses, depressive symptoms, life satisfaction, positive affect, and negative affect were assessed.
Childlessness was significantly associated with all outcomes of psychological well-being even after controlling for network size. After positive and negative exchanges were taken into account, the effect of childlessness on depression and life satisfaction became nonsignificant but remained significant on positive and negative affect. Furthermore, the effects of childlessness on depression and life satisfaction were significantly stronger in women than in men. Childlessness also had a stronger association with depression in those with functional impairments.
Findings support the importance of children, and supportive exchanges with them, for the subjective well-being of Chinese widowed persons. Being women and having physical dependencies might amplify the effects of childlessness.
本研究考虑社会网络变量的影响,考察了无子对丧偶人群心理健康的影响。
本研究共纳入 273 名居住在社区的中国丧偶个体。16%(n=44)为无子女。评估了社会网络变量、日常生活活动能力、慢性病、抑郁症状、生活满意度、积极情绪和消极情绪。
即使在控制网络规模后,无子状态与所有心理健康结果仍显著相关。在考虑了积极和消极交流后,无子状态对抑郁和生活满意度的影响变得不显著,但对积极和消极情绪的影响仍显著。此外,无子状态对女性的抑郁和生活满意度的影响比男性更强。在有功能障碍的个体中,无子状态与抑郁的相关性更强。
研究结果支持了子女及其与他们的支持性交流对中国丧偶个体主观幸福感的重要性。女性和身体依赖可能会放大无子状态的影响。