留守儿童生活压力与孤独感、幸福感的关系： 心理资本的中介与调节作用

摘要： 采用问卷法对971名农村儿童进行入户调查，以考察生活压力与留守/非留守儿童孤独感、幸福感的关系以及心理资本在此关系中的作用。结果显示：与非留守儿童相比，留守儿童的生活压力与孤独感较高，心理资本与幸福感较低；生活压力对留守/非留守儿童的孤独感有正向预测性、幸福感有负向预测性，心理资本对此起部分中介作用，且在两群体中的中介过程一致；心理资本仅能有效缓冲生活压力对留守儿童孤独感、幸福感的不利影响。
Abstract: With the increasing pace of urbanization in China, millions of peasants migrate to cities to seek employment and leave their children behind in the rural area, who are called left-behind children. Presently, over 61 million left-behind children live in China, meaning that one in five child experience separation form parental migration. Without the help of migrating parents in chronic lives, left-behind children may encounter various difficulties and have considerable social and emotional costs, such as perceiving more life stress, enjoyment of less general well-being (GWB) and suffering from more loneliness than counterparts whose parents are available. In actual lives, many left-behind-children have little influenced by their parents, migration and grow up with full of positive strength (i.e. psychological capital). This study is to investigate the effect of psychological capital on the relationship between perceived life stress on loneliness and GWB among the left-behind rural children. Data used in this study was from a survey recently conducted in 98 rural villages of China’s Hunan Province. A snowball sampling was used to recruit subjects in grades 4 to 9 rural students receiving compulsory education. Once permission was granted by the subjects, caregivers to participate in this research, the research team approached the rural children and adolescents. After a qualified subject filled in a self-reported questionnaire in their own family, he or she was asked to introduce other qualified respondents to be potential participants. A total of 971 rural children and adolescents from two-parent family completed the survey, including 702 left-behind rural children (330 boys and 372 girls) and 269 non-left-behind rural children (113 boys and 156 girls). Of the total sample, 500 cases (51.5%) were from primary school and 471 (49.5%) subjects were from junior high school. The mean age of the participants was 12.00 (SD = 1.73; Range: 8～17 years). Our cross-sectional study shows that: (1) Compared to non-left-behind children, the left-behind-children report higher level of life stress and loneliness and lower level of psychological capital and general well-being. (2) After controlling for the demographic variables of gender, grade and family socioeconomic status, life stress is positively correlated to loneliness and negatively associated to