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Temporal relationship between arterial stiffness and blood pressure variability and joint effect on cardiovascular disease. Hypertens Res 2024; 47:1133-1143. [PMID: 38145991 DOI: 10.1038/s41440-023-01541-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Revised: 11/16/2023] [Accepted: 11/18/2023] [Indexed: 12/27/2023]
Abstract
Although arterial stiffness measured by brachial-ankle pulse wave velocity (baPWV) and blood pressure (BP) significantly correlated, the relationship between baPWV and BP variation (BPV) was unclear. This study aimed to examine the temporal relationship between brachial-ankle pulse wave velocity (baPWV) and systolic blood pressure variation (SBPV) and their joint effect on the development of cardiovascular disease (CVD). This study included 6632 participants with repeated assessments of baPWV and BP during 2006 to 2018. The baseline and follow-up SBPV was calculated as absolute SBP difference divided by mean SBP over sequential visits, using data between 2006-2010 and 2014-2018, respectively. Cross-lagged analysis was used to assess the temporal relation between baPWV and SBPV, and logistic analysis was used to assess the joint effect of baPWV and SBPV on CVD. After adjustment for confounder, the path coefficient from baseline baPWV to follow-up SBPV (β1 = 0.040; P = 0.0012) was significantly had greater than the path from baseline SBPV to follow-up baPWV (β2 = 0.009; P = 0.3830), with P = 0.0232 for the difference between β1 and β2. This unidirectional relationship from baseline baPWV to follow-up SBPV was consistent in patients without hypertension, with isolated systolic, high systolic and diastolic, uncontrolled and controlled hypertension. In addition, participants with high levels of baseline baPWV and follow-up SBPV had greater risk of CVD (odds ratio, 5.82; 95% confidence interval, 2.50-12.60) than those with low-low levels. The findings suggested that arterial stiffness appeared to precede the increase in SBPV and their joint effect is predictive of the development of CVD.
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Temporary relationship between sleep duration and depression and its impact on future risk of cardiovascular disease. J Affect Disord 2024; 350:559-564. [PMID: 38266925 DOI: 10.1016/j.jad.2024.01.185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2023] [Revised: 01/13/2024] [Accepted: 01/18/2024] [Indexed: 01/26/2024]
Abstract
BACKGROUND Although sleep duration and depression were correlated, their temporal sequence and how the sequence influence on future risk of cardiovascular disease (CVD) remained undetermined. This study aimed to explore the temporal relationship between sleep duration and depression, and its association with future CVD risk. METHODS We included 10,629 middle-aged and elderly participants with repeated measurements of sleep duration and depressive symptoms (measured by Center for Epidemiological Studies-Depression scale [CESD]) at the first two visits from the China Health and Retirement Longitudinal Study. Cross-lagged analysis and mediation analysis were used to examine the temporal relationship between sleep duration and depression and its impact on future risk of CVD. RESULTS The adjusted cross-lagged path coefficient from baseline sleep duration to follow-up CES-D (β1 = -0.191; 95 % confidence interval [CI], -0.239 to -0.142) was significantly greatly than that from baseline CES-D to follow-up sleep duration (β2 = -0.031; 95 % CI, -0.031 to -0.024) (Pdifference < 0.0001). Similarly, the path coefficient from baseline sleep duration to annual changes in CES-D was significantly greater than that from baseline CES-D to annual changes in sleep duration (β1 = -0.093 versus β2 = -0.015, Pdifference < 0.0001). The path coefficient from baseline sleep duration to follow-up CES-D in CVD group was significantly greater than that in those without CVD (Pdifference of β1 = 0.0378). Furthermore, 27.93 % of the total association of sleep duration with CVD was mediated by depression symptoms. CONCLUSIONS The findings provide evidence that decrease in sleep duration probably precedes the increased in depressive symptoms, and depression partially mediated the pathway from sleep duration to incident CVD.
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Relationship between family function, self-perceived burden and loneliness in patients with type 2 diabetes mellitus: a cross-lagged analysis. Acta Diabetol 2024; 61:381-388. [PMID: 37991562 DOI: 10.1007/s00592-023-02207-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/30/2023] [Indexed: 11/23/2023]
Abstract
AIMS To explore the inter-predictive role and causal relationship between family functioning, self-perceived burden and loneliness in people with type 2 diabetes. METHODS In this study, patients with type 2 diabetes admitted to two tertiary care hospitals in China were selected for an 8-month follow-up, and the patients' scores on the Family Functioning, Self-perceived Burden, and Loneliness scales were measured repeatedly at three time periods: during hospitalisation (T1), 1 month after discharge (T2), and 3 months after discharge (T3). RESULTS The results showed that family function at the T1 time point had a negative predictive effect on self-perceived burden at the T2 time point, β = - 0.43, P = 0.005. Loneliness at the T1 time point had a positive predictive effect on self-perceived burden at the T2 time point, β = 0.08, P = 0.021. Unlike the pathway at time point T1, family functioning at time point T2 negatively predicted loneliness at time point T3, β = - 0.32, P = 0.013. Loneliness at time point T2 positively predicted family functioning at time point T3, β = 0.025, P = 0.013. Loneliness at time point T2 negatively predicted self-perceived burden at time point T3 (P = 0.011). CONCLUSIONS The results of the cross-lagged analysis show that there is a mutually predictive and moderating relationship between family functioning and loneliness in patients with type 2 diabetes. Loneliness can predict the level of self-perceived burden at the next time point.
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The relationship between mobile phone addiction and time management disposition among Chinese college students:A cross-lagged panel model. Heliyon 2024; 10:e25060. [PMID: 38314296 PMCID: PMC10837617 DOI: 10.1016/j.heliyon.2024.e25060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/17/2024] [Accepted: 01/19/2024] [Indexed: 02/06/2024] Open
Abstract
Previous research has identified a negative association between mobile phone addiction and time management disposition among college students; however, the direction of this relationship remains divergent. This study utilized a cross-lagged panel model to elucidate the directionality of the relationship between mobile phone addiction and time management disposition. A total of 466 college students completed two measures at seven-month intervals. The findings revealed a prevalence of mobile phone addiction at 10.94 % and 13.73 % in the two surveys. Notably, both mobile phone addiction and time management disposition demonstrated stability over time. Furthermore, a discernible negative bidirectional relationship was observed between the two. The present findings underscore the importance of timely intervention for college students facing challenges in mobile phone usage and time management.
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Social support, family resilience and psychological resilience among maintenance hemodialysis patients: a longitudinal study. BMC Psychiatry 2024; 24:76. [PMID: 38279114 PMCID: PMC10811847 DOI: 10.1186/s12888-024-05526-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Accepted: 01/16/2024] [Indexed: 01/28/2024] Open
Abstract
BACKGROUND Psychological distress is common in maintenance hemodialysis patients, and high psychological resilience can promote psychological well-being. The current research focuses on psychological resilience protective factors such as family resilience and social support. However, the trajectories of psychological resilience, family resilience, and social support over time and their longitudinal relationships in maintenance hemodialysis patients have not been fully explored yet. Therefore, this study aims to explore the longitudinal relationship between these factors. METHODS Patients who received regular hemodialysis treatment for more than three months at dialysis centers of three tertiary hospitals in Zhejiang, China, were recruited from September to December 2020. A total of 252 patients who met the inclusion and exclusion criteria completed three follow-up surveys, including social support, family resilience, and psychological resilience assessments. A repeated measures ANOVA was used to explore differences in their respective scores at different time points. The cross-lagged analysis was performed in AMOS using the maximum likelihood method to examine the the reciprocal predictive relationships between these factors. RESULTS Social support and psychological resilience remained relatively stable over time, whereas family resilience indicated a little increasing trend. According to the cross-lagged analysis, higher T1 social support predicted higher family resilience at T2 [β = 0.123, 95% CI (0.026-0.244)]. Further, the effects of T2 social support to T3 family resilience [β = 0.194, 95%CI (0.039-0.335)] and psychological resilience [β = 0.205, 95%CI (0.049-0.354)] were significant. Finally, the effects of T2 family resilience to T3 social support [β = 0.122, 95%CI (0.010-0.225)] and psychological resilience [β = 0.244, 95%CI (0.119-0.359)] were also significant. CONCLUSIONS The study showed that the directionality of the relationship appears to be from social support or family resilience to patients' psychological resilience but not vice versa. This finding reminds healthcare professionals to emphasize the vital role of social and family resources in providing appropriate support and interventions for maintenance hemodialysis patients to promote psychological resilience and mental health development.
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Bidirectional relations between guilt/shame and moral sensitivity: a two-wave cross-lagged analysis. THE JOURNAL OF GENERAL PSYCHOLOGY 2023; 150:453-466. [PMID: 36047507 DOI: 10.1080/00221309.2022.2115444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Accepted: 08/14/2022] [Indexed: 10/14/2022]
Abstract
Emotions, particularly social moral emotions, are believed to play a critically important role in moral development. Although it is of great theoretical and practical significance to improve individual morality, especially moral sensitivity, from the perspective of moral emotion, little attention has been paid to investigating the causal mechanisms between moral emotions and moral sensitivity. Therefore, through a longitudinal study, the current study explored the causal relationship between moral sensitivity and the typical moral emotions (guilt and shame) from empathy theory and cognitive appraisal theory of emotions. A total of 668 adolescents completed the two-wave survey over two years. We explored the causal association between moral emotions and moral sensitivity using the structural equation model. The cross-lagged analysis showed a reciprocal relationship between guilt and moral sensitivity, whereas shame did not have a unidirectional or bidirectional predictive relationship with moral sensitivity. This is the first research that reveals the significance of guilt as a moral emotion to enhance moral sensitivity. The finding offered a new practical and theoretical viewpoint for promoting individual moral development from the perspective of social moral emotional cultivation.
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Temporal relationship between hyperuricemia and hypertension and its impact on future risk of cardiovascular disease. Eur J Intern Med 2023; 111:82-89. [PMID: 36890009 DOI: 10.1016/j.ejim.2023.02.023] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/21/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023]
Abstract
BACKGROUND Although hyperuricemia and hypertension are significantly correlated, their temporal relationship and whether this relationship is associated with risk of cardiovascular disease (CVD) are largely unknown. This study aimed to examine temporal relationship between hyperuricemia and hypertension, and its association with future risk of CVD. METHODS This study included 60,285 participants from the Kailuan study. Measurement of serum uric acid (SUA), systolic and diastolic blood pressure (SBP and DBP) were obtained twice at 2006 (baseline) and 2010. Cross-lagged and mediation analysis were used to examine the temporal relationship between hyperuricemia and hypertension, and the association of this temporal relationship with CVD events risk after 2010. RESULTS After adjusting for covariates, the cross-lagged path coefficients (β1) from baseline SUA to follow-up SBP and DBP were significantly greatly than path coefficients (β2) from baseline SBP and DBP to follow-up SUA (β1=0.041 versus β2=0.003; Pdifference<0.0001 for SBP; β1=0.040 versus β2=0.000; Pdifference<0.0001 for DBP). The path coefficients from baseline SUA to follow-up SBP and DBP in group with incident CVD were significantly greatly than that in group without incident CVD (Pdifference of β1 in the two groups was 0.0018 for SBP and 0.0340 for DBP). Furthermore, SBP and DBP partially mediated the effect of SUA on incident CVD, the mediation effect was 57.64% for SBP and 46.27% for DBP. Similar mediated results were observed for stroke and myocardial infarction. CONCLUSION Increased SUA levels probably precede elevated BP, and BP partially mediates the pathway from SUA to incident CVD.
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Menstrual pain mediated the association between daytime sleepiness and suicidal risk: A prospective study. J Affect Disord 2023; 328:238-244. [PMID: 36806594 DOI: 10.1016/j.jad.2023.02.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Revised: 02/05/2023] [Accepted: 02/11/2023] [Indexed: 02/18/2023]
Abstract
BACKGROUND Adolescents with daytime sleepiness have been demonstrated to have a higher level of suicidal risk than those without. Currently, few studies had examined the pathway from daytime sleepiness to suicidal risk among female adolescents. This study aimed to explore the association among menstrual pain, daytime sleepiness, and suicidal risk among female adolescents in China. METHODS Of 7072 adolescents who participated in the follow-up survey of Shandong Adolescents Behavior & Health Cohort (SABHC), 3001 were female adolescents who had begun to menstruate and included for the analysis. A structured self-administrated questionnaire was used to measure menstrual pain, daytime sleepiness, suicidal risk and demographic characteristics. Participants were first surveyed in November-December 2015 and resurveyed 1 year later. RESULTS Of 3001 participants, 11.43 % had suicidal risk, 79.8 % experienced menstrual pain. Cross-lagged analysis showed that there was cause-and-effect relationship between menstrual pain and daytime sleepiness. Moderate (OR = 1.79, 95%CI: 1.22-2.63) and severe (OR = 2.73, 95%CI: 1.80-4.12) menstrual pain (follow-up) were associated with suicidal risk (follow-up). Daytime sleepiness (baseline: OR = 1.04, 95%CI: 1.02-1.06, follow-up: OR = 1.07, 95%CI: 1.05-1.09) had effects on suicidal risk (follow-up). Mediation analysis showed that menstrual pain played a partially mediating role between daytime sleepiness and suicidal risk, with the indirect effect being 0.002 (95%CI: 0.001-0.004). LIMITATIONS All data were self-reported. CONCLUSIONS Menstrual pain and daytime sleepiness had effects on each other, and they both were the risk factors of suicidal risk. Among female adolescents, the association between daytime sleepiness and suicidal risk could be partially mediated by menstrual pain. Releasing the menstrual pain of female adolescents with daytime sleepiness could reduce their suicidal risk.
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Vicious circle of family dysfunction and adolescent internet addiction: Do only child and non-only child exhibit differences? CURRENT PSYCHOLOGY 2023; 43:1-12. [PMID: 36819748 PMCID: PMC9924843 DOI: 10.1007/s12144-023-04350-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/30/2023] [Indexed: 02/16/2023]
Abstract
The primary aim of the current study was to probe the longitudinal relationships between family dysfunction (FD) and adolescent Internet addiction (IA), as well as the group difference between only child and non-only child. Data were from a three-wave longitudinal data of 1301 Chinese adolescents, collected when adolescents were at Grade 7, Grade 8, and Grade 9. FD and IA were assessed via adolescent self-reported questionaries of Chinese Family Assessment Instrument and Internet Addiction Test. Cross-lagged panel model was constructed to estimate possible associations between FD and adolescent IA after controlling for demographic variables. Our results suggest that adolescents might get stuck in a vicious cycle of dysfunctional family and addictive Internet use: adolescents who lived in a dysfunctional family showed increased risk in IA in the subsequent year; in turn, adolescent IA further increased the possibility of FD. Moreover, multigroup comparison analysis revealed that the vicious cycle between FD and adolescent IA could be applied to both the only child and the non-only child. The findings may enrich the application of the Developmental Contextualism Theory and contribute to the identification of the starting points for intervention strategies of adolescent IA.
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Cross-lagged analysis of problematic social media use and phubbing among college students. BMC Psychol 2023; 11:39. [PMID: 36765384 PMCID: PMC9912680 DOI: 10.1186/s40359-023-01062-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Accepted: 01/20/2023] [Indexed: 02/12/2023] Open
Abstract
BACKGROUND Phubbing is a commonly seen phenomenon that has emerged in recent years among groups of college students, posing a rising challenge to educators. We conduct research in which the reciprocal relationship between problematic social media use and phubbing is explored and analysed quantitatively, aiming to discover reliable theoretical support to work out an appropriate intervention on students' phubbing for students' mental health concerns. METHODS Using the problematic social media use scale and the phubbing scale, 328 college students from four universities in Shandong Province were enrolled in a two-stage longitudinal follow-up study for 20 months from December 2019 to August 2021. A cross-lagged model was constructed to explore the reciprocal relationship between problematic social media use and phubbing. The results of correlation analysis showed that problematic social media use was positively correlated with phubbing at both time points (r = 0.51, 0.53, P < 0.01). RESULTS The results of cross-lagged regression analysis showed that the predictive effect of pretest problematic social media use on posttest problematic social media use was statistically significant (β = 0.24, P < 0.01). There was statistical significance in the prediction effect of pretest phubbing on posttest phubbing (β = 0.16, P < 0.05). Pretest problematic social media use had statistical significance in predicting posttest phubbing (β = 0.22, P < 0.01), and there was no statistical significance in the prediction of pretest phubbing on posttest problematic social media (β = 0.16, P < 0.05). CONCLUSION The problematic social media use of college students is closely related to phubbing, and problematic social media use can predict phubbing.
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Temporal associations between depressive features and self-stigma in people with substance use disorders related to heroin, amphetamine, and alcohol use: a cross-lagged analysis. BMC Psychiatry 2022; 22:815. [PMID: 36544132 PMCID: PMC9768939 DOI: 10.1186/s12888-022-04468-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Depression is a mental health problem and substance use concerns are socially unacceptable behaviors. While depression and substance use may individually impact self-concept and social relationships, their co-occurrence can increase the risk of self-stigmatization. However, there is no evidence regarding how depression and self-stigma may influence each other over time. The aim of the current study was to evaluate the cross-sectional and longitudinal relationships between features of depression and self-stigma in people with substance use disorders. METHODS Overall, 319 individuals with substance use disorders (273 males) with a mean (± SD) age of 42.2 (± 8.9) years were recruited from a psychiatric center in Taiwan by convenience sampling. They were assessed for features of depression and self-stigma at four times over a period of nine months using the depression subscale of the Depression Anxiety Stress Scales (DASS-21) and Self-Stigma Scale-Short S (SSS-S), respectively. Repeated-measures analyses of variance, Pearson correlations and cross-lagged models using structural equation modeling examined cross-sectional and temporal associations between depression and self-stigma. RESULTS Positive cross-sectional associations were found between depressive features and all assessed forms of self-stigma over time (0.13 < r < 0.92). Three models of cross-lagged associations between different forms of self-stigma and depressive features indicated good fit indices (comparative fit index > 0.98). The direction of associations between depressive features towards self-stigma was stronger than the opposite direction. CONCLUSION Positive associations between depressive features and self-stigma were found in people with substance use disorders. Although these associations may be bidirectional longitudinally, the directions from depressive features to self-stigma may be stronger than the reverse directions, suggesting treatment of depression in earlier stages may prevent self-stigmatization and subsequent poor outcomes in people with substance use disorders.
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Good Personality and Subjective Well-Being During the COVID-19 Pandemic: A Three-Wave Longitudinal Study in Chinese Contexts. JOURNAL OF HAPPINESS STUDIES 2022; 24:589-606. [PMID: 36568473 PMCID: PMC9761042 DOI: 10.1007/s10902-022-00610-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Numerous studies have emphasized the importance of examining psychological distress during the COVID-19 pandemic. It is important to identify the factors that affect the influence of COVID-19 on people's mental health. The present research was a three-wave longitudinal study (N = 1495) examining the concurrent and prospective relations of good personality with subjective well-being during the COVID-19 pandemic. Results showed that good personality positively predicted the subsequent well-being after controlling for the respective autoregressive effects and Big Five personality traits. Specifically, individuals who scored higher on measures of good personality tended to maintain higher well-being in the face of COVID-19. However, subjective well-being could positively predict subsequent personality only at the first time point. In addition, the prospective effect of good personality on subjective well-being was greater than the reverse effect. These findings support the opinion that as a positive value orientation in personality, good personality has a significant positive impact on the response to the pandemic situation.
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Perfectionism, Prolonged Stress Reactivity, and Depression: A Two-Wave Cross-Lagged Analysis. JOURNAL OF RATIONAL-EMOTIVE AND COGNITIVE-BEHAVIOR THERAPY 2022:1-15. [PMID: 36406657 PMCID: PMC9640895 DOI: 10.1007/s10942-022-00483-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/12/2022] [Indexed: 11/09/2022]
Abstract
Perfectionism is a vulnerability factor for a wide array of psychopathology. Despite much evidence suggesting dysregulated stress response as an intermediary process that links perfectionism to psychopathology, the lack of a cross-lagged examination deterred researchers from making causal interpretations. This study examined the directionality of effects among perfectionism dimensions, stress reactivity, and depression. A total of 189 participants at time 1 and 94 at time 2 completed an online survey that consisted of measures of perfectionism, stress reactivity, and depression, one month apart. Cross-lagged analysis results showed that personal standards perfectionism predicted later prolonged stress reactivity but not depression at time 2. Self-critical perfectionism predicted later depression but not prolonged stress reactivity at time 2. Rather, prolonged stress reactivity at time 1 predicted self-critical perfectionism at time 2. Findings suggest that perfectionism dimensions are distinct in creating a dysregulated stress process. Future studies could incorporate other stress-related variables (e.g., coping) to further explicate the stress-generation process, in conjunction with stress reactivity.
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Temporal associations between leukocytes DNA methylation and blood lipids: a longitudinal study. Clin Epigenetics 2022; 14:132. [PMID: 36274151 PMCID: PMC9588246 DOI: 10.1186/s13148-022-01356-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 10/13/2022] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND The associations between blood lipids and DNA methylation have been investigated in epigenome-wide association studies mainly among European ancestry populations. Several studies have explored the direction of the association using cross-sectional data, while evidence of longitudinal data is still lacking. RESULTS We tested the associations between peripheral blood leukocytes DNA methylation and four lipid measures from Illumina 450 K or EPIC arrays in 1084 participants from the Chinese National Twin Registry and replicated the result in 988 participants from the China Kadoorie Biobank. A total of 23 associations of 19 CpG sites were identified, with 4 CpG sites located in or adjacent to 3 genes (TMEM49, SNX5/SNORD17 and CCDC7) being novel. Among the validated associations, we conducted a cross-lagged analysis to explore the temporal sequence and found temporal associations of methylation levels of 2 CpG sites with triglyceride and 2 CpG sites with high-density lipoprotein-cholesterol (HDL-C) in all twins. In addition, methylation levels of cg11024682 located in SREBF1 at baseline were temporally associated with triglyceride at follow-up in only monozygotic twins. We then performed a mediation analysis with the longitudinal data and the result showed that the association between body mass index and HDL-C was partially mediated by the methylation level of cg06500161 (ABCG1), with a mediation proportion of 10.1%. CONCLUSIONS Our study indicated that the DNA methylation levels of ABCG1, AKAP1 and SREBF1 may be involved in lipid metabolism and provided evidence for elucidating the regulatory mechanism of lipid homeostasis.
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Reading, linguistic, and metacognitive skills: are they reciprocally related past the first school years? READING AND WRITING 2022; 36:1-23. [PMID: 36247689 PMCID: PMC9554866 DOI: 10.1007/s11145-022-10333-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 07/04/2022] [Indexed: 06/16/2023]
Abstract
Empirical research has systematically demonstrated the predictive role of reading, linguistic and metacognitive skills on reading comprehension performance. The study of the directionality of these relations and their relative contribution in the more advanced grades of primary school is an important aim for reading research, with practical implications for educational contexts. These issues are of particular relevance in semitransparent orthographies such as European Portuguese, as there is empirical evidence that these relations change over time. The goal of this study was to examine the longitudinal relations between oral reading fluency, listening comprehension, vocabulary, reading strategy use and reading comprehension in Portuguese students across grades 4 to 6. For this purpose, reciprocal-causation models with cross-lagged paths were tested using Mplus. The sample included 110 students who completed at least two assessment time points. The results indicated that there is a reciprocal relation between listening comprehension and reading comprehension, as well as between vocabulary and reading comprehension, in every grade. Oral reading fluency was a significant predictor of reading comprehension across grades 4-6, but the opposite relation was not verified. Reading strategy use in grade 5 was predicted by reading comprehension in grade 4. The results are discussed considering previous studies and their potential impact on psychoeducational practice and research. Limitations of the study and guidelines for future research are pointed out.
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Associations between loneliness and frailty among older adults: Evidence from the China Health and Retirement Longitudinal Study. BMC Geriatr 2022; 22:537. [PMID: 35773656 PMCID: PMC9247968 DOI: 10.1186/s12877-022-03044-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 03/01/2022] [Indexed: 11/30/2022] Open
Abstract
Background Previous studies have demonstrated the associations between loneliness and frailty in late life. However, there is a lack of consensus on the direction of the relationship. The present study aimed to examine the interdependencies between loneliness and frailty over time. Methods Data on participants aged 60 years old and above were collected from the 2011, 2013, and 2015 samples of the China Health and Retirement Longitudinal Study (CHARLS). Loneliness was measured by a single question from the Centre for Epidemiological Studies Depression scale, and frailty was assessed by the Physical Frailty Phenotype (PFP) scale. Cross-lagged panel models were utilized to examine the potential bidirectional relationship between loneliness and frailty. Results Reciprocal associations were found between loneliness and frailty. Furthermore, we found that baseline frailty and early change in frailty had a significant predictive effect on late change in loneliness. Higher baseline loneliness in older adults may create a potentially vicious cycle that influenced early change in frailty and continued to cause late change in loneliness. Conclusion A bidirectional relationship may exist between loneliness and frailty among older Chinese adults over 60 years old. Lonely older adults should be alerted to the potential self-reinforcing cycle of loneliness that affects their health. Supplementary Information The online version contains supplementary material available at 10.1186/s12877-022-03044-0.
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Reciprocal associations between shyness, depression, and Internet gaming disorder among Chinese adolescents: A cross-lagged panel study. Addict Behav 2022; 129:107256. [PMID: 35114630 DOI: 10.1016/j.addbeh.2022.107256] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 01/22/2023]
Abstract
While video games are one of the most common online entertainment activities, Internet gaming disorder (IGD) in adolescents is a critical issue that has become a widely raised public concern. This one-year longitudinal study examined the reciprocal associations between shyness, depression, and IGD symptoms in a sample of Chinese adolescents. A fully cross-lagged panel design was used, in which shyness, depression, and IGD symptoms were assessed at two time points with an interval of one year (T1 and T2). A total of 1,047 junior high school students (504 boys; 543 girls; mean age = 12.45 years) participated in the study. Cross-lagged analysis results indicated a significant positive correlation between shyness, depression, and IGD symptoms, as well as a dynamic and bidirectional relationship between them. Specifically, T1 shyness positively predicted T2 depression symptoms (β = 0.167, p < 0.001), T1 depression symptoms positively predicted T2 shyness (β = 0.141, p < 0.01), and T1 IGD symptoms positively predicted T2 depression symptoms (β = 0.073, p < 0.05). In addition to these findings, gender differences were identified in shyness (T1 and T2), IGD symptoms (T1 and T2), and depression symptoms (T2). The results also indicated that shyness and symptoms of depression could significantly positively predict each other over time, and IGD symptoms could significantly predict depression symptoms. However, depression symptoms could not significantly predict IGD symptoms over the one-year study period, and there was no significant two-way prediction between shyness and IGD symptoms. Thus, this study reveals possible reciprocal associations between shyness, depression, and IGD symptoms in Chinese adolescents and provides insights and suggestions for reducing online gaming addiction among adolescents from the perspective of shyness and depression.
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Associations between self-rated health and depressive symptoms among older adults: Does age matter? Soc Sci Med 2021; 280:114024. [PMID: 34049050 DOI: 10.1016/j.socscimed.2021.114024] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 03/03/2021] [Accepted: 05/07/2021] [Indexed: 12/20/2022]
Abstract
OBJECTIVE It has been suggested that self-rated health (SRH), a construct of overall subjective health, is predicted by depressive symptoms. However, depressive symptoms were also found to predict SRH. The present study aimed to simultaneously examine these alternatives as well as test the potential moderating role of age. METHODS Data concerning self-reported measures from two consecutive waves of the Survey of Health, Aging and Retirement in Europe (SHARE) were examined by using a longitudinal cross-lagged panel analysis. RESULTS The model that included the effects of both paths, i.e. from SRH to depressive symptoms and from depressive symptoms to SRH, demonstrated better fit than models including one or no cross-lagged paths. However, the longitudinal effect of SRH on depressive symptoms was stronger than the longitudinal effect of depressive symptoms on SRH, particularly among adults aged 65-79. The longitudinal effect of depressive symptoms on SRH was stronger among individuals aged 80 and older, compared with younger ages. CONCLUSIONS Bidirectional effects may exist between SRH and depressive symptoms among adults aged 50 and older. Special attention should be paid to the unique effects of SRH on depressive symptoms in the years following retirement and also to depressive symptoms on SRH among the old-old.
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Well-Being Reduces COVID-19 Anxiety: A Three-Wave Longitudinal Study in China. JOURNAL OF HAPPINESS STUDIES 2021; 22:3593-3610. [PMID: 33814971 PMCID: PMC7997794 DOI: 10.1007/s10902-021-00385-2] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/22/2021] [Indexed: 06/12/2023]
Abstract
UNLABELLED The coronavirus disease 2019 (COVID-19) pandemic threatens human beings' livelihoods and mental health, which lowers their well-being and gives rise to anxiety. This study examines whether there is a causal relationship (and, if so, in which direction) between people's well-being and COVID-19 anxiety. Two hundred and twenty-two participants (54.50% female, M age = 31.53, SD = 8.17) from 26 provinces of China completed measures of subjective well-being (SWB) and COVID-19 anxiety at three key nodes of the development of COVID-19 in China. The results showed that people's SWB and COVID-19 anxiety fluctuated with the peak (T1), decline (T2), and trough stages (T3) of the COVID-19 pandemic. Meanwhile, the cross-lagged analysis showed that the participants' SWB at T0 (pre-pandemic stage; the base level of SWB) and T1 could significantly predict their COVID-19 anxiety at T1 and T2 respectively. However, SWB at T2 was not associated with the COVID-19 anxiety at T3. Furthermore, COVID-19 anxiety could not predict subsequent SWB from T1 to T3. The current findings contribute to clarifying the causal relationship between well-being and anxiety through the development of epidemics, as well as finding ways to alleviate people's COVID-19 anxiety. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s10902-021-00385-2.
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Longitudinal relationships among interpersonal openness trait, hostile attribution bias, and displaced aggressive behaviour: Big Five treated as covariates. INTERNATIONAL JOURNAL OF PSYCHOLOGY 2021; 56:669-678. [PMID: 33586145 DOI: 10.1002/ijop.12745] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 01/12/2021] [Indexed: 11/07/2022]
Abstract
Displaced aggressive behaviour is associated with many negative outcomes. Although certain personality traits predict displaced aggressive behaviour, the uniquely longitudinal effect of indigenous interpersonal traits on displaced aggressive behaviour is ignored. To address this gap, we explored the longitudinal relationship among an indigenously interpersonal trait of China (interpersonal openness), hostile attribution bias, and self-reported displaced aggressive behaviour. Additionally, we tested whether hostile attribution bias mediated the relationship between interpersonal openness and self-reported displaced aggressive behaviour. The Interpersonal Self-Support Scale for Undergraduate Students, Word Sentence Association Paradigm for Hostility, Displaced Aggression Questionnaire, and the NEO Personality Inventory-3 were administered to 942 undergraduates on two occasions, 6 months apart. A cross-lagged model showed that, after controlling for the Big Five personality traits, interpersonal openness predicted subsequent hostile attribution bias, and hostile attribution bias predicted self-reported displaced aggressive behaviour 6 months later. Hostile attribution bias at time 2 mediated the relationship between interpersonal openness at time 1 and self-reported displaced aggressive behaviour at time 2. These results were consistent with the interpersonal self-support theory's appraisals of interpersonal openness, and they extended the social information processing and general aggression models to explain displaced aggressive behaviour.
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The relationship between PTSD and depressive symptoms among children after a natural disaster: A 2-year longitudinal study. Psychiatry Res 2020; 292:113296. [PMID: 32688133 DOI: 10.1016/j.psychres.2020.113296] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 07/09/2020] [Accepted: 07/12/2020] [Indexed: 10/23/2022]
Abstract
This study examined the relationship between posttraumatic stress disorder (PTSD) and depressive symptoms among children who survived the Lushan earthquake. Three hundred thirty-three children (154 males, 179 females) were assessed for acute stress disorder (ASD) and depressive symptoms at 2 weeks (T1), and their PTSD and depressive symptoms were recorded at 1.5 (T2), 6 (T3), 12 (T4) and 24 (T5) months after the earthquake. The results showed that ASD predicted PTSD and depressive symptoms from T1 to T2, and PTSD symptoms predicted depressive symptoms from T2 to T5, but not vice versa. Depressive symptoms predicted avoidance from T1 to T5; in turn, avoidance predicted depressive symptoms from T3 to T5. Hyperarousal and intrusive symptoms had an effect on depressive symptoms between T1 and T2, and depressive symptoms predicted hyperarousal and intrusion from T2 to T3; after 12 months they did not significantly predict each other. The results suggest that PTSD symptoms generally precede depressive symptoms, and that hyperarousal and intrusive symptoms are major symptoms of PTSD soon after trauma events, while avoidance symptoms are major symptoms of PTSD late after trauma events. The relationship between PTSD and depressive symptoms mostly fits the interactive model.
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A longitudinal study of ICD-11 PTSD and complex PTSD in the general population of Israel. Psychiatry Res 2020; 286:112871. [PMID: 32143066 DOI: 10.1016/j.psychres.2020.112871] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/15/2019] [Revised: 02/11/2020] [Accepted: 02/18/2020] [Indexed: 11/23/2022]
Abstract
The ICD-11 includes two trauma disorders: Posttraumatic Stress Disorder (PTSD) and Complex PTSD (CPTSD). CPTSD is a disorder comprised of PTSD and Disturbance in Self-Organization (DSO) symptoms. Evidence supports the construct validity of PTSD and CPTSD, however, the temporal stability of these constructs has rarely been tested. This study examined the diagnostic stability of PTSD and CPTSD, and the temporal associations between PTSD and DSO symptoms over a period of one-year. Data were collected from a nationally representative sample of Israeli adults (n = 1,003) and one year later a random half of this sample were reassessed (n = 543). There were no statistically significant changes in rates of PTSD (6.7%, 5.3%) and CPTSD (4.9%, 3.7%) over time. Latent variable cross-lagged analysis indicated that PTSD and DSO symptoms were stable over time and that DSO symptoms predicted subsequent PTSD symptoms. Results suggest that ICD-11 PTSD and CPTSD are stable constructs in the general population over a period of one year. We discuss the possibility that these findings are influenced by the specific cultural context of Israel. Additionally, given the stability and influence of DSO symptoms we discuss the potential value of psychological therapies that directly address these symptoms.
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Changes in the Reciprocal Relationship Between Parenting and Self-Awareness During Adolescence: A Longitudinal Analysis of National Big Data. J Pediatr Nurs 2019; 47:e51-e57. [PMID: 31056354 DOI: 10.1016/j.pedn.2019.04.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 04/23/2019] [Accepted: 04/23/2019] [Indexed: 11/20/2022]
Abstract
PURPOSE This study aimed to identify the reciprocal relationship between parenting and self-awareness during adolescence. DESIGN AND METHODS This study analyzed longitudinal data from the Korea Children and Youth Panel Survey at three time points over a four-year period. Individuals (n = 2092; mean age 12.95 years) in their first year of middle school participated at the beginning of the survey. Repeated measurements were performed for the same participants in their third year of middle school and first year of high school between 2010 and 2016. Participants completed 18 self-awareness (self-esteem and self-identity) items and 21 parenting (positive and negative) items at three different time points. The autoregressive cross-lagged model was used to examine the causal relationship between parenting and adolescents' self-awareness. RESULTS Positive parenting and adolescents' self-awareness influenced each other. In terms of the magnitude of the effects of the two variables, the impact of adolescents' self-awareness on positive parenting was greater than that of positive parenting on adolescents' self-awareness. Adolescents' self-awareness at the previous time points negatively predicted negative parenting at the later time points. However, negative parenting at the previous time points was not a significant predictor of adolescents' self-awareness at the later time points. CONCLUSIONS In this study, the impact of adolescents' self-awareness on parenting was greater than was the case vice versa. This result could be regarded as reflecting adolescents' developmental characteristics. PRACTICE IMPLICATIONS Intervention programs directly focusing on improving adolescents' self-awareness may be more effective than parenting interventions to improve self-awareness in adolescents.
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Will Victims Become Aggressors or Vice Versa? A Cross-Lagged Analysis of School Aggression. JOURNAL OF ABNORMAL CHILD PSYCHOLOGY 2019; 46:529-541. [PMID: 28389972 DOI: 10.1007/s10802-017-0298-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Peer aggression and victimization are ubiquitous phenomena in schools which warrant the attention of educators and researchers. The high connection between aggression and victimization behooves researchers to look into how the comorbidity of them develops over time. The present study investigated the associations between aggression and victimization over 3 years in early adolescence and whether these associations are moderated by gender and teacher support. Participants were 567 Grade 7, 8 and 9 students (49.38% girls) from 3 schools in Hong Kong. Over the course of study, they were asked to fill in a set of questionnaires that consisted of items related to peer aggression, victimization, and teacher support at 5 time points. Four models of cross-lagged relations between peer aggression and victimization were tested. The results supported a reciprocal model of peer aggression and victimization for both boys and girls although girls engaged in less peer aggression and victimization than boys. Further analyses also revealed that teacher support acted as a suppressor of the reciprocal relations. The present study sheds lights on intervention strategies that may remediate peer aggression and victimization in schools.
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Longitudinal assessment of heavy alcohol use and incapacitated sexual assault: A cross-lagged analysis. Addict Behav 2019; 93:198-203. [PMID: 30735830 DOI: 10.1016/j.addbeh.2019.02.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 01/04/2019] [Accepted: 02/01/2019] [Indexed: 11/30/2022]
Abstract
Researchers have argued there are bidirectional associations between heavy alcohol use and sexual assault; however, research in this area is inconclusive due to methodological differences, particularly in study design. The purpose of this study is to clarify the longitudinal associations between heavy alcohol use and incapacitated sexual assault among first-year college women, accounting for hypothesized autoregressive effects within each construct over their first year of college. A sample of 483 women completed regular surveys that assessed a range of health behaviors, including alcohol use and sexual behavior, during their first year of college. We used cross-lagged analyses to examine prospective associations between incapacitated sexual assault and heavy alcohol use (frequency of heavy episodic drinking and peak blood alcohol content). There were significant autoregressive effects, such that women who were engaging in heavier alcohol use as they entered college continued to be heavier alcohol users throughout their first year, and women with a history of assault at college entry were at greater risk for assault during their first year of college. There was a significant cross-lagged effect from precollege incapacitated assault to first-semester alcohol use after controlling for pre-college alcohol use. There were no significant cross-lag paths from alcohol use to subsequent incapacitated assault. Women with a history of incapacitated sexual assault engaged in heavier drinking during their transition to college, but heavy alcohol use did not predict subsequent assault risk.
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Mental health problems both precede and follow bullying among adolescents and the effects differ by gender: a cross-lagged panel analysis of school-based longitudinal data in Vietnam. Int J Ment Health Syst 2019; 13:35. [PMID: 31131020 PMCID: PMC6525446 DOI: 10.1186/s13033-019-0291-x] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 05/07/2019] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The significant psychosocial harms from bullying among adolescents create major challenges for mental health promotion programs and services in schools. While the negative consequences of bullying victimisation are well known, to date there is scarce empirical analysis of inverse associations, in which mental health problems make children more vulnerable to bullying victimisation and perpetration. Based on a short-term longitudinal study among adolescents in Vietnam, this study examined reciprocal associations between children's depressive symptoms, psychological distress, suicidal ideation and bullying victimisation experiences (i.e., victims or bully-victims). METHODS Secondary and high school students (n = 1167; age range: 11-16 years old; 55% female) in urban areas in northern Vietnam completed two self-administered questionnaires, 6-months apart in the academic year 2014-2015. Measures estimated bullying victimisation and perpetration in the past 6 months, depressive symptoms, psychological distress, and suicidal ideation. A cross-lagged analysis was performed to test the reciprocal associations. RESULTS About one-third of students in the sample were involved as victims, bullies or bully-victims at both times, with more males than females reporting these experiences. Females reported a higher level of depressive symptoms than males at Time 1 but not at Time 2. After adjusting for outcome variables and other covariates measured at Time 1, nine of 12 cross-lagged associations across three models were statistically significant, with different patterns for females and males. There were reciprocal associations between bullying victimisation and mental health problems. Bullying victimisation was shown as an independent predictor of subsequent mental health problems; in turn, mental health problems preceded students' experience of becoming victims or bully-victims. Females with mental health problems were more likely to be victims; whereas similarly distressed males were vulnerable to both being bullied and being perpetrators. CONCLUSION This study is the first of its kind in Vietnam and in the Southeast Asian region to examine reciprocal associations between bullying victimisation and mental health problems among adolescents. Anti-bullying intervention and prevention programs and school-based mental health promotion programs should be integrated and be sensitive to gender differences in order to maximise their impact.
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The temporal association between emotional clarity and depression symptoms in adolescents. J Adolesc 2019; 71:110-118. [PMID: 30685515 DOI: 10.1016/j.adolescence.2019.01.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 01/15/2019] [Accepted: 01/21/2019] [Indexed: 11/16/2022]
Abstract
INTRODUCTION Low emotional clarity, that is, problems in understanding and identifying one's own emotions, is generally seen as related to depression. Most empirical studies on this topic focused on the link between low levels of emotional clarity predicting depression problems, fewer studies on depression symptoms predicting low emotional clarity. All studies were restricted to unidirectional associations. The present study evaluated the reciprocal associations between emotional clarity and depression symptoms. Additionally, we tested the role of rumination as a mediator of the links between depression symptoms and emotional clarity. METHODS For the main analyses, data of 230 Dutch participants (Mage = 13.40, SD = 2.24; 48% girls) over three time points of a 5-year longitudinal study were used. Depression symptoms, emotional clarity, and rumination were self-reported. Cross-lagged panel analysis was used to test a model of reciprocal associations between depression symptoms and emotional clarity against models of unidirectional associations. The role of rumination as mediator and sex as moderator in the links between depression symptoms and emotional clarity were evaluated in separate analyses on a subsample (n = 151). RESULTS & CONCLUSIONS A model of reciprocal associations where depression symptoms and low emotional clarity predict relatively high scores of the other over time offered a good representation of the data. Rumination mediated the link between depression symptoms predicting prospective emotional clarity for both sexes. These findings suggest a vicious cycle between depression symptoms and low emotional clarity. We discuss possible implications of these results for the treatment of depression in youth.
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Personality Functioning in Adolescents and Emerging Adults With Type 1 Diabetes. J Adolesc Health 2018; 63:792-798. [PMID: 30266568 DOI: 10.1016/j.jadohealth.2018.06.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Revised: 06/27/2018] [Accepted: 06/27/2018] [Indexed: 11/22/2022]
Abstract
PURPOSE Although prior research has stressed the role of personality in adjusting to type 1 diabetes, longitudinal research is lacking. The objectives of the present study were twofold: (1) to chart the development of patients' personality over a 2-year period; and (2) to examine prospective associations among personality, treatment adherence, glycemic control, and diabetes-specific distress. METHODS Adolescents and emerging adults with type 1 diabetes, aged 14-25 years (Mage = 18.86 years, 54% female), participated in a three-wave longitudinal study spanning 2 years (n = 560 at Time 1). Patients filled out questionnaires on Big Five personality traits, treatment adherence, and diabetes-specific distress. HbA1c values were obtained from treating physicians. We used latent growth curve modeling to examine the development of patients' personality. Cross-lagged path analysis was performed to examine prospective associations among the study variables. RESULTS First, we observed mean-level increases in extraversion, agreeableness, and conscientiousness over the course of the study. Second, we uncovered bidirectional associations between personality and several important indicators of adjustment. Lower conscientiousness and higher extraversion predicted a relative decrease in treatment adherence 1 year later. Poorer treatment adherence, in turn, predicted relative decreases in conscientiousness and agreeableness over time. Furthermore, lower emotional stability predicted a relative increase in distress 1 year later. Higher distress, in turn, predicted a relative decrease in agreeableness over time. Finally, lower conscientiousness predicted poorer glycemic control 1 year later. CONCLUSIONS This study found young patients to move toward a more mature personality and stressed the importance of personality in adjusting to type 1 diabetes.
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Are perfectionistic concerns an antecedent of or a consequence of binge eating, or both? A short-term four-wave longitudinal study of undergraduate women. Eat Behav 2017; 26:23-26. [PMID: 28135619 DOI: 10.1016/j.eatbeh.2017.01.001] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 01/04/2017] [Accepted: 01/09/2017] [Indexed: 11/30/2022]
Abstract
The perfectionism model of binge eating (PMOBE) posits perfectionistic concerns are a vulnerability factor for binge eating. And evidence indicates perfectionistic concerns and binge eating correlate positively. However, the direction of this relationship is seldom studied. Accordingly, it is unclear whether perfectionistic concerns represent an antecedent of binge eating (a vulnerability effect with perfectionistic concerns predicting increases in binge eating), a consequence of binge eating (a complication effect with binge eating predicting increases in perfectionistic concerns), or both (reciprocal relations with perfectionistic concerns predicting increases in binge eating and vice versa). To address these questions, we studied 200 undergraduate women using a 4-week, 4-wave cross-lagged longitudinal design. Consistent with the PMOBE, perfectionistic concerns predicted increased binge eating (vulnerability effect). But, binge eating did not predict increased perfectionistic concerns (complication effect). Findings support the long-held theory that perfectionistic concerns are part of the premorbid personality of women vulnerable to binge eating.
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As long as you've got your health: Longitudinal relationships between positive affect and functional health in old age. Soc Sci Med 2015; 150:231-8. [PMID: 26774710 DOI: 10.1016/j.socscimed.2015.11.038] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Revised: 11/23/2015] [Accepted: 11/24/2015] [Indexed: 01/07/2023]
Abstract
OBJECTIVE Reciprocal relationships between positive affect (PA) and health are now subject of a heuristic debate in psychology and behavioral medicine. Two radically opposed approaches address the link between subjective well being (SWB) and physical health: top-down (i.e., psychosomatic hypothesis) and bottom-up (i.e., disability/ability hypothesis) approaches. The aim of the present study was to test these two approaches by investigating thirteen-year longitudinal relationships between PA, as an affective dimension of SWB, and functional health in older people. METHODS The study included 3754 participants aged 62-101 years assessed 6 times over a thirteen-year period. PA was measured by the mean of the positive affect subscale of the CES-D scale. Functional health was assessed by four composite items: a single-item self-rating of hearing impairment, a single-item self-rating of vision impairment, the number of medically prescribed drugs, and a single-item self-rating of dyspnoea. We used cross-lagged modeling with latent variables, which is appropriate for testing specific theories. Mean arterial pressure, diabetes mellitus and hypercholesterolemia status, sequelae of stroke, gender, level of education, and age at baseline were use as control variables in the models. RESULTS Results indicated that good health significantly predicted subsequent levels of PA (average β = -0.58, p < 0.001), but PA did not predict subsequent levels of good health (β = 0.01, ns). CONCLUSION This finding, obtained from a sample of older people, is in keeping with the bottom-up approach, and supports the popular adage "As long as you've got your health". Limitations of this finding are reviewed and discussed. Models including longitudinal mediators, such as biomarkers and life style patterns, are needed to clarify the nature of the link between these constructs.
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Impulsivity as a precedent factor for problematic Internet use: How can we be sure? INTERNATIONAL JOURNAL OF PSYCHOLOGY 2015; 52:389-397. [PMID: 26564859 DOI: 10.1002/ijop.12231] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 09/27/2015] [Indexed: 12/22/2022]
Abstract
Previous research has suggested that problematic Internet use (PIU) is associated with impulse control disorder. Although researchers have suggested that impulsivity is a risk factor for PIU, the literature lacks longitudinal evidence on the relationship between impulsivity and PIU. We aimed to use a cross-lagged analytic framework to identify temporal order effects and hypothesised that impulsivity was the precedent factor for PIU. In a panel sample of college students (N = 367), trait impulsivity and PIU were measured in the spring of freshman year and in their junior year. The measures included a self-developed PIU Scale and the revised Impulsiveness Scale based on Barratt's concept. We found that "non-planning impulsivity" was not associated with PIU. The "motor impulsivity" subfactor was thus adopted in the cross-lagged model. The results suggest that motor impulsivity and PIU were stable across time. Motor impulsivity at Time 1 positively predicted PIU at Time 2, but PIU at Time 1 did not predict motor impulsivity at Time 2. A further investigation using gender as a moderator found a gender difference in the temporal relationship. Because motor impulsivity is a risk factor for PIU, potential prevention strategies based on this result are suggested.
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Longitudinal interplay between posttraumatic stress symptoms and coping self-efficacy: A four-wave prospective study. Soc Sci Med 2015; 134:23-9. [PMID: 25875423 DOI: 10.1016/j.socscimed.2015.04.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Trauma-related coping self-efficacy (CSE), the perceived capability to manage one's personal functioning and the myriad environmental demands of the aftermath of potentially traumatic events (PTE), has been shown to affect psychological outcomes after these events. Aim of the present four-wave study was to examine the cross-lagged relationships between CSE and posttraumatic stress disorder (PTSD) symptoms following PTEs in order to examine direction of influence. Levels of CSE and PTSD symptoms were measured with 4-month intervals. In addition, prospectively assessed personality traits and general self-efficacy perceptions as well as peritraumatic distress were entered in the analyses. The study sample consists of adult respondents of a representative internet panel who experienced PTE in the six months before T1, and did not experience any new PTE or life event between T1 and T3 (N = 400). Respondents were administered the coping self-efficacy scale (CSE-7), impact of event scale (IES) and arousal items of IES-R at each wave (T1 through T3), as well as questions on peritraumatic stress and prospectively measured personality traits (T0). Results of structural equation modeling showed that the effect of CSE on subsequent PTSD symptom levels was dominant. CSE significantly predicted subsequent symptoms, over and above earlier symptom levels, with higher CSE associated with lower PTSD. Symptoms in turn, did not predict subsequent levels of CSE. Higher peritraumatic distress was associated with both higher initial PTSD symptoms and lower initial CSE levels. Higher levels of the personality traits of emotional stability and agreeableness were associated with higher initial CSE levels. This supports a model in which CSE perceptions play an important role in recovery from trauma.
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