Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them

Abstract Background The level of depression among drug addicts is generally higher than normal. Hostility and sense of life meaning may influence depression and become risk factors for depression. This study has three research purposes. First, to analyze whether drug use can aggravate hostility and...

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Main Authors: Jiaoyang Li, Rufang Wang, Jingzhen He, Linghui Wang, Lin Li
Format: Article
Language:English
Published: BMC 2023-05-01
Series:BMC Psychiatry
Subjects:
Online Access:https://doi.org/10.1186/s12888-023-04856-z
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author Jiaoyang Li
Rufang Wang
Jingzhen He
Linghui Wang
Lin Li
author_facet Jiaoyang Li
Rufang Wang
Jingzhen He
Linghui Wang
Lin Li
author_sort Jiaoyang Li
collection DOAJ
description Abstract Background The level of depression among drug addicts is generally higher than normal. Hostility and sense of life meaning may influence depression and become risk factors for depression. This study has three research purposes. First, to analyze whether drug use can aggravate hostility and depression levels. Second, to assess whether the hostility has different effects on depression among drug addicts and non-addicts. Third, to examine whether the sense of life meaning has a mediating role between different groups (drug addicts and non-addicts). Methods This study was conducted from March to June 2022. 415 drug addicts (233 males and 182 females) and 411 non-addicts (174 males and 237 females) were recruited in Chengdu, Sichuan Province. After signing informed consent, their psychometric data were obtained using the Cook-Medley Hostility Scale (CMI), Beck Depression Inventory (BDI) and Meaning in Life Questionnaire (MLQ) questionnaires. Linear regression models were used to assess the impact of hostility and depression among drug addicts and non-addicts. Bootstrap mediation effect tests were used to further test the mediation effect of sense of life meaning between hostility and depression. Results The results showed four main outcomes. First, compared with non-addicts, drug addicts had higher levels of depression. Second, hostility exacerbated depression in both drug addicts and non-addicts. Compared with non-addicts, hostile affect had a greater effect on depression in drug addicts. Third, the sense of life meaning among females was higher than males. Fourth, for drug addicts, the sense of life meaning showed a mediating effect between social aversion and depression, while for non-addicts, the sense of life meaning showed a mediating effect between cynicism and depression. Conclusions Depression is more severe in drug addicts. More attention should be paid to the mental health of drug addicts, because the elimination of negative emotions is conducive to reintegration into society. Our results provide a theoretical basis for reducing depression among drug addicts and non-addicts. As a protective factor, we can reduce their hostility and depression by improving the sense of life meaning.
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spelling doaj.art-511758d4fd3d4aafa663b9b4ea8bd2142023-05-21T11:22:46ZengBMCBMC Psychiatry1471-244X2023-05-012311910.1186/s12888-023-04856-zComparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between themJiaoyang Li0Rufang Wang1Jingzhen He2Linghui Wang3Lin Li4Chengdu University of Traditional Chinese MedicineChengdu University of Traditional Chinese MedicineChengdu University of Traditional Chinese MedicineThe Second Drug Rehabilitation Center in ChengduThe Drug Rehabilitation Center in ChengduAbstract Background The level of depression among drug addicts is generally higher than normal. Hostility and sense of life meaning may influence depression and become risk factors for depression. This study has three research purposes. First, to analyze whether drug use can aggravate hostility and depression levels. Second, to assess whether the hostility has different effects on depression among drug addicts and non-addicts. Third, to examine whether the sense of life meaning has a mediating role between different groups (drug addicts and non-addicts). Methods This study was conducted from March to June 2022. 415 drug addicts (233 males and 182 females) and 411 non-addicts (174 males and 237 females) were recruited in Chengdu, Sichuan Province. After signing informed consent, their psychometric data were obtained using the Cook-Medley Hostility Scale (CMI), Beck Depression Inventory (BDI) and Meaning in Life Questionnaire (MLQ) questionnaires. Linear regression models were used to assess the impact of hostility and depression among drug addicts and non-addicts. Bootstrap mediation effect tests were used to further test the mediation effect of sense of life meaning between hostility and depression. Results The results showed four main outcomes. First, compared with non-addicts, drug addicts had higher levels of depression. Second, hostility exacerbated depression in both drug addicts and non-addicts. Compared with non-addicts, hostile affect had a greater effect on depression in drug addicts. Third, the sense of life meaning among females was higher than males. Fourth, for drug addicts, the sense of life meaning showed a mediating effect between social aversion and depression, while for non-addicts, the sense of life meaning showed a mediating effect between cynicism and depression. Conclusions Depression is more severe in drug addicts. More attention should be paid to the mental health of drug addicts, because the elimination of negative emotions is conducive to reintegration into society. Our results provide a theoretical basis for reducing depression among drug addicts and non-addicts. As a protective factor, we can reduce their hostility and depression by improving the sense of life meaning.https://doi.org/10.1186/s12888-023-04856-zDrug addictsNon-addictsHostilityDepressionSense of life meaning
spellingShingle Jiaoyang Li
Rufang Wang
Jingzhen He
Linghui Wang
Lin Li
Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
BMC Psychiatry
Drug addicts
Non-addicts
Hostility
Depression
Sense of life meaning
title Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
title_full Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
title_fullStr Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
title_full_unstemmed Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
title_short Comparison of the effect of hostility on the level of depression of drug addicts and non-addicts and the mediating role of sense of life meaning between them
title_sort comparison of the effect of hostility on the level of depression of drug addicts and non addicts and the mediating role of sense of life meaning between them
topic Drug addicts
Non-addicts
Hostility
Depression
Sense of life meaning
url https://doi.org/10.1186/s12888-023-04856-z
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