The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support

Adolescence is a critical period for developing interpersonal relationships and plays a significant role in the growth of subjective well-being. Establishing positive friendships is one of the most important predictors of subjective well-being. This study employs a longitudinal method, tracking Chin...

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Main Authors: Runqing Li, Wenhu Xu, Hongyu Nie, Weida Zhang
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Behavioral Sciences
Subjects:
Online Access:https://www.mdpi.com/2076-328X/15/4/480
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author Runqing Li
Wenhu Xu
Hongyu Nie
Weida Zhang
author_facet Runqing Li
Wenhu Xu
Hongyu Nie
Weida Zhang
author_sort Runqing Li
collection DOAJ
description Adolescence is a critical period for developing interpersonal relationships and plays a significant role in the growth of subjective well-being. Establishing positive friendships is one of the most important predictors of subjective well-being. This study employs a longitudinal method, tracking Chinese adolescents to investigate the impact of individuals’ number of close friends on subjective well-being by examining the chain mediating roles of interpersonal trust and perceived social support. Data were collected from 987 junior high school students across five schools in Shandong Province and analysed using SPSS 27.0. The results indicate that the number of close friends at Time 1 (T1) significantly positively affects the level of subjective well-being at Time 3 (T3). At Time 2 (T2), perceived social support mediates the relationship between the number of close friends at T1 and subjective well-being at T3. Furthermore, the number of close friends at T1 has a longitudinal mediating effect on subjective well-being at T3. This effect is mediated by interpersonal trust and perceived social support at T2. This study reveals the mechanisms by which the number of close friends influences subjective well-being among Chinese adolescents. The findings highlight the significance of fostering healthy interpersonal relationships among adolescents in China. This can be achieved by promoting initiatives that enhance levels of interpersonal trust and perceived social support within communities, thereby improving overall subjective well-being among adolescents
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spelling doaj-art-836c00d21e074a079c689d8a4f0127802025-08-20T02:17:19ZengMDPI AGBehavioral Sciences2076-328X2025-04-0115448010.3390/bs15040480The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social SupportRunqing Li0Wenhu Xu1Hongyu Nie2Weida Zhang3School of Philosophy and Social Development, Shandong University, No. 27 Shandanan Road, Licheng District, Jinan 250100, ChinaInstitute of Population Research, Peking University, No. 5 Yiheyuan Road, Haidian District, Beijing 100084, ChinaInstitute of Population Research, Peking University, No. 5 Yiheyuan Road, Haidian District, Beijing 100084, ChinaSchool of Education, Jiangxi Normal University, No. 99 Ziyang Avenue, Nanchang 330224, ChinaAdolescence is a critical period for developing interpersonal relationships and plays a significant role in the growth of subjective well-being. Establishing positive friendships is one of the most important predictors of subjective well-being. This study employs a longitudinal method, tracking Chinese adolescents to investigate the impact of individuals’ number of close friends on subjective well-being by examining the chain mediating roles of interpersonal trust and perceived social support. Data were collected from 987 junior high school students across five schools in Shandong Province and analysed using SPSS 27.0. The results indicate that the number of close friends at Time 1 (T1) significantly positively affects the level of subjective well-being at Time 3 (T3). At Time 2 (T2), perceived social support mediates the relationship between the number of close friends at T1 and subjective well-being at T3. Furthermore, the number of close friends at T1 has a longitudinal mediating effect on subjective well-being at T3. This effect is mediated by interpersonal trust and perceived social support at T2. This study reveals the mechanisms by which the number of close friends influences subjective well-being among Chinese adolescents. The findings highlight the significance of fostering healthy interpersonal relationships among adolescents in China. This can be achieved by promoting initiatives that enhance levels of interpersonal trust and perceived social support within communities, thereby improving overall subjective well-being among adolescentshttps://www.mdpi.com/2076-328X/15/4/480number of close friendssubjective well-beingperceived social supportinterpersonal trustChinese adolescents
spellingShingle Runqing Li
Wenhu Xu
Hongyu Nie
Weida Zhang
The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
Behavioral Sciences
number of close friends
subjective well-being
perceived social support
interpersonal trust
Chinese adolescents
title The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
title_full The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
title_fullStr The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
title_full_unstemmed The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
title_short The Longitudinal Relationship Between Close Friendship and Subjective Well-Being: The Chain Mediation Model of Interpersonal Trust and Perceived Social Support
title_sort longitudinal relationship between close friendship and subjective well being the chain mediation model of interpersonal trust and perceived social support
topic number of close friends
subjective well-being
perceived social support
interpersonal trust
Chinese adolescents
url https://www.mdpi.com/2076-328X/15/4/480
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