Unlocking the link between temporomandibular disorders and suicide ideation in pre-orthodontic patients : A moderated mediation model of depression and anxiety
Copyright © 2024 Elsevier B.V. All rights reserved..
BACKGROUND: Temporomandibular disorders (TMD) are a series of musculoskeletal diseases with high prevalence. A few studies have reported the correlation between TMD and suicide ideation (SI). However, the underlying mechanism of the relationship lacks in-depth exploration.
METHODS: A cross-sectional study was conducted among 954 pre-orthodontic patients. TMD assessment was based on the quintessential five TMD symptoms (5Ts) questionnaire. Anxiety, depression and pain catastrophizing was evaluated by Seven-item Generalized Anxiety Disorder Scale (GAD-7), Nine-item Patient Health Questionnaire (PHQ-9), and Pain Catastrophizing Scale (PCS), respectively. Correlational and moderated mediated analysis was preformed to demonstrate the relationship between TMD and SI.
RESULTS: In pre-orthodontic patients, 31.87 % reported having TMD symptoms and 6.50 % declared SI during the past two weeks. The SI prevalence was 10.53 % in participants with TMD and 4.62 % in those without TMD. Intra-articular TMD, rather than pain-related TMD were especially related with SI. Individuals with TMD had higher risk to SI (rs = 0.112, adjusted OR = 2.213, p < 0.001). The effect of TMD on SI was fully mediated through depression (β = 0.445, 95 % CI = [0.326, 0.563]). Anxiety exerted a negative moderating effect on the depression-SI relation (β = -0.033, 95 % CI = [-0.047, -0.019]).
LIMITATIONS: This study was a single-centered and cross-sectional survey. The data collection relied on self-reporting methods.
CONCLUSIONS: A positive link between TMD and SI was disclosed. The effect of TMD on SI was fully mediated through depression with anxiety as a negative moderator.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:349 |
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Enthalten in: |
Journal of affective disorders - 349(2024) vom: 15. Feb., Seite 486-493 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Ye, Chengxinyue [VerfasserIn] |
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Links: |
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Themen: |
Anxiety |
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Anmerkungen: |
Date Completed 09.02.2024 Date Revised 09.02.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.jad.2024.01.079 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM366899791 |
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520 | |a Copyright © 2024 Elsevier B.V. All rights reserved. | ||
520 | |a BACKGROUND: Temporomandibular disorders (TMD) are a series of musculoskeletal diseases with high prevalence. A few studies have reported the correlation between TMD and suicide ideation (SI). However, the underlying mechanism of the relationship lacks in-depth exploration | ||
520 | |a METHODS: A cross-sectional study was conducted among 954 pre-orthodontic patients. TMD assessment was based on the quintessential five TMD symptoms (5Ts) questionnaire. Anxiety, depression and pain catastrophizing was evaluated by Seven-item Generalized Anxiety Disorder Scale (GAD-7), Nine-item Patient Health Questionnaire (PHQ-9), and Pain Catastrophizing Scale (PCS), respectively. Correlational and moderated mediated analysis was preformed to demonstrate the relationship between TMD and SI | ||
520 | |a RESULTS: In pre-orthodontic patients, 31.87 % reported having TMD symptoms and 6.50 % declared SI during the past two weeks. The SI prevalence was 10.53 % in participants with TMD and 4.62 % in those without TMD. Intra-articular TMD, rather than pain-related TMD were especially related with SI. Individuals with TMD had higher risk to SI (rs = 0.112, adjusted OR = 2.213, p < 0.001). The effect of TMD on SI was fully mediated through depression (β = 0.445, 95 % CI = [0.326, 0.563]). Anxiety exerted a negative moderating effect on the depression-SI relation (β = -0.033, 95 % CI = [-0.047, -0.019]) | ||
520 | |a LIMITATIONS: This study was a single-centered and cross-sectional survey. The data collection relied on self-reporting methods | ||
520 | |a CONCLUSIONS: A positive link between TMD and SI was disclosed. The effect of TMD on SI was fully mediated through depression with anxiety as a negative moderator | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Anxiety | |
650 | 4 | |a Depression | |
650 | 4 | |a Moderated mediation analysis | |
650 | 4 | |a Suicide ideation | |
650 | 4 | |a Temporomandibular disorders | |
700 | 1 | |a Pu, Dan |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Jie |e verfasserin |4 aut | |
700 | 1 | |a Jia, Mao |e verfasserin |4 aut | |
700 | 1 | |a Zhang, Yuyao |e verfasserin |4 aut | |
700 | 1 | |a Du, Shufang |e verfasserin |4 aut | |
700 | 1 | |a Wang, Jun |e verfasserin |4 aut | |
700 | 1 | |a Xiong, Xin |e verfasserin |4 aut | |
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