BMC public health · 2025
The impact of only-child status on adolescent mental health: a multi-center cross-sectional study using propensity score matching in Western China.
СтатьяМногоцентровое исследованиеНазвание и аннотация: Перевод в очереди
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He Jinlong, Zhong Yunling, Song Yuqin, Luo Jing, Lin Cen, Wu Yuhang, Pan Lu, Cen Yu, Zhao Jiayu, Gou Shiya, Wang Nianjie, Wang Yao, Tang Lei, Luo Jiaming
Аннотация
BACKGROUND: Prior research on the mental well-being of adolescents has shown conflicting findings regarding the impact of only-child status. This study uses Propensity Score Matching (PSM) to control for confounding variables and investigate the impact of only-child status on the psychological health of adolescents.
METHODS: A multi-center cluster sampling approach included 7,359 students from 33 middle schools in Western China. The Depression, Anxiety, and Stress Scale-21 (DASS-21), the Childhood Psychological Abuse and Neglect Scale (CPANS), the Pittsburgh Sleep Quality Index (PSQI), the Chinese iteration of the Barratt Impulsiveness Scale (BIS-11), and the Chinese version of the Positive and Negative Affect Scale for Children (PANAS-C) were utilized to assess the adolescents' emotions, sleep, psychological abuse, and neglect. PSM was employed to address confounding variables. Univariate analysis used t-tests, chi-square tests, and Wilcoxon rank-sum tests, while multivariate analysis used GLM to compare DASS-21, PSQI, and PANAS-C scores.
RESULTS: After PSM, 980 only-child and 980 non-only-child adolescents were included. Only-child adolescents showed significantly lower levels of depression, stress, emotional neglect, and negative affect. Further scrutiny of the mean ranks of these dimensions indicated that the only-child group yielded lower scores. In the GLM analysis, after adjusting for neglect, no significant associations were observed (all p > 0.05). However, post adjustments for psychological abuse, the only-child group also recorded lower scores in depression, stress, and negative affect.
CONCLUSIONS: This study reveals that the only-child adolescents possibly showing better psychological well-being overall in western China. This study's findings suggest that, during adolescent development, families and society should pay greater attention to the mental health of non-only children.
METHODS: A multi-center cluster sampling approach included 7,359 students from 33 middle schools in Western China. The Depression, Anxiety, and Stress Scale-21 (DASS-21), the Childhood Psychological Abuse and Neglect Scale (CPANS), the Pittsburgh Sleep Quality Index (PSQI), the Chinese iteration of the Barratt Impulsiveness Scale (BIS-11), and the Chinese version of the Positive and Negative Affect Scale for Children (PANAS-C) were utilized to assess the adolescents' emotions, sleep, psychological abuse, and neglect. PSM was employed to address confounding variables. Univariate analysis used t-tests, chi-square tests, and Wilcoxon rank-sum tests, while multivariate analysis used GLM to compare DASS-21, PSQI, and PANAS-C scores.
RESULTS: After PSM, 980 only-child and 980 non-only-child adolescents were included. Only-child adolescents showed significantly lower levels of depression, stress, emotional neglect, and negative affect. Further scrutiny of the mean ranks of these dimensions indicated that the only-child group yielded lower scores. In the GLM analysis, after adjusting for neglect, no significant associations were observed (all p > 0.05). However, post adjustments for psychological abuse, the only-child group also recorded lower scores in depression, stress, and negative affect.
CONCLUSIONS: This study reveals that the only-child adolescents possibly showing better psychological well-being overall in western China. This study's findings suggest that, during adolescent development, families and society should pay greater attention to the mental health of non-only children.