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1.
Front Psychol ; 12: 590283, 2021.
Article in English | MEDLINE | ID: mdl-33776833

ABSTRACT

Distinct sources of stress have emerged during the COVID-19 pandemic. Particularly, fear is expected to generate significant psychological burden on individuals and influence on either unsafe behavior that may hinder recovery efforts or virus-mitigating behaviors. However, little is known about the properties of measures to capture them in research and clinical settings. To resolve this gap, we evaluated the psychometric properties of a novel measure of fear of illness and viruses and tested its predictive value for future development of distress. We extracted a random sample of 450 Chilean adult participants from a large cross-sectional survey panel and invited to participate in this intensive longitudinal study for 35 days. Of these, 163 ended up enrolling in the study after the demanding nature of the measurement schedule was clearly explained to them. For this final sample, we calculated different Confirmatory Factor Analyses (CFA) to evaluate the preliminary proposed structure for the instrument. Complementarily, we conducted a content analysis of the items to qualitatively extract its latent structure, which was also subject to empirical test via CFA. Results indicated that the original structure did not fit the data well; however, the new proposed structure based on the content analysis did. Overall, the modified instrument showed good reliability through all subscales both by its internal consistency with Cronbach's alphas ranging from 0.814 to 0.913, and with test-retest correlations ranging from 0.715 to 0.804. Regarding its convergent validity, individuals who scored higher in fears tended to also score higher in depressive and posttraumatic stress symptoms at baseline. Furthermore, higher fears at baseline predicted a higher score in posttraumatic stress symptomatology 7 days later. These results provide evidence for the validity, reliability, and predictive performance of the scale. As the scale is free and multidimensional potentially not circumscribed to COVID-19, it might work as a step toward understanding the psychological impact of current and future pandemics, or further life-threatening health situations of similar characteristics. Limitations, practical implications, and future directions for research are discussed.

2.
Crim Behav Ment Health ; 28(1): 13-27, 2018 Feb.
Article in English | MEDLINE | ID: mdl-28402002

ABSTRACT

BACKGROUND: Few studies in Latin America have explored mental disorder among young offenders, or variables associated with it. AIMS: Our aim was to test for associations between childhood adversity or substance misuse and psychiatric disorders among young offenders. METHODS: Sentenced adolescent offenders were recruited from young offenders' institutions or community centres provided by the Chilean National Service for Minors. Psychiatric disorders were assessed using the Mini International Neuropsychiatric Interview, conducted by trained psychologists. A trained sociologist used an ad hoc interview to collect information about childhood experiences, including parenting, trauma, education and substance misuse. Multivariable logistic regressions were used to analyse data. RESULTS: The most prevalent psychiatric disorders among the 935 participants were marijuana dependence disorder, major depressive disorder, and anxiety disorders. Substance use disorders were less frequent among young offenders who were serving their sentence in young offenders' institutions than among those serving in community centres and more frequent among those who started to use marijuana at an earlier age. Among other variables, childhood maltreatment was related to major depressive disorder, and maternal death to anxiety disorders. Higher educational status was related to a lower frequency of depressive and anxiety disorders. CONCLUSIONS: Our findings suggest that greater efforts must be made to identify vulnerable young people much earlier. Few of these young offenders with mental health problems had been well adjusted in health, education or socially before this period of detention. © 2017 The Authors. Criminal Behaviour and Mental Health Published by John Wiley & Sons Ltd.


Subject(s)
Criminals/psychology , Mental Health/trends , Adolescent , Chile , Cross-Sectional Studies , Female , Humans , Longitudinal Studies , Male
3.
Rev Med Chil ; 144(4): 465-75, 2016 Apr.
Article in Spanish | MEDLINE | ID: mdl-27401378

ABSTRACT

BACKGROUND: Smoking and alcohol use are risky behaviors that can start early in life. AIM: To determine the lifetime prevalence of tobacco and alcohol use in adolescents aged 10 to 14 years and related factors. SUBJECTS AND METHODS: A survey about smoking and alcohol use was answered by 1,392 teenagers aged 10 to 14 years (46% women) from seven schools in a small city near Santiago. Personal, family, and school factors were evaluated through self-report scales. Smoking and alcohol use, as dichotomous dependent variables, were defined as having consumed any of these substances throughout life. Prevalence was calculated as percentages with 95% confidence intervals. Association analyses were conducted using multivariable logistic regression models. RESULTS: Six and eleven percent of participants reported having smoked and used alcohol in their life, respectively. Smoking was associated with age, having behavioral problems, mothers’ smoking, perceiving that parents had drug problems, and not living with both parents. Alcohol use was mainly associated with age, having behavioral problems, perceiving that other students consumed drugs, alcohol use by both parents, and perceiving a lack of family support. CONCLUSIONS: Tobacco and alcohol use is highly prevalent in adolescents aged 10-14 years. There were common risk factors for smoking and alcohol use such as age and having behavioral problems, while other factors were more specific such as mothers’ smoking, or parental alcohol use.


Subject(s)
Alcoholism/epidemiology , Smoking/epidemiology , Adolescent , Age Factors , Alcoholism/etiology , Child , Chile/epidemiology , Epidemiologic Methods , Female , Humans , Male , Prevalence , Risk Factors , Risk-Taking , Sex Factors , Socioeconomic Factors , Students/statistics & numerical data
4.
Rev. méd. Chile ; 144(4): 465-475, abr. 2016. tab
Article in Spanish | LILACS | ID: lil-787117

ABSTRACT

Background: Smoking and alcohol use are risky behaviors that can start early in life. Aim: To determine the lifetime prevalence of tobacco and alcohol use in adolescents aged 10 to 14 years and related factors. Subjects and Methods: A survey about smoking and alcohol use was answered by 1,392 teenagers aged 10 to 14 years (46% women) from seven schools in a small city near Santiago. Personal, family, and school factors were evaluated through self-report scales. Smoking and alcohol use, as dichotomous dependent variables, were defined as having consumed any of these substances throughout life. Prevalence was calculated as percentages with 95% confidence intervals. Association analyses were conducted using multivariable logistic regression models. Results: Six and eleven percent of participants reported having smoked and used alcohol in their life, respectively. Smoking was associated with age, having behavioral problems, mothers’ smoking, perceiving that parents had drug problems, and not living with both parents. Alcohol use was mainly associated with age, having behavioral problems, perceiving that other students consumed drugs, alcohol use by both parents, and perceiving a lack of family support. Conclusions: Tobacco and alcohol use is highly prevalent in adolescents aged 10-14 years. There were common risk factors for smoking and alcohol use such as age and having behavioral problems, while other factors were more specific such as mothers’ smoking, or parental alcohol use.


Subject(s)
Humans , Male , Female , Child , Adolescent , Smoking/epidemiology , Alcoholism/epidemiology , Risk-Taking , Socioeconomic Factors , Students/statistics & numerical data , Chile/epidemiology , Sex Factors , Epidemiologic Methods , Prevalence , Risk Factors , Age Factors , Alcoholism/etiology
5.
Rev. méd. Chile ; 142(11): 1377-1384, nov. 2014. tab
Article in Spanish | LILACS | ID: lil-734872

ABSTRACT

Background: There has been a significant number of adolescents admitted to National Youth Service of Chile (SENAME) detention centers in recent years, specifically since the promulgation of a law reform on juveniles’ penal responsibility for people aged 14 to 18 years (2006). Aim: To determine the prevalence of psychiatric disorders in adolescent male offenders aged between 14 and 17 years. Material and Methods: The Mini International Neuropsychiatric Interview for Kids and Adolescents (MINI-KID) was applied to 489 adolescents admitted to detention centers, to determine the presence of psychiatric disorders. (Hypo) maniac episodes, eating disorders, pervasive developmental disorders, tic disorders, and psychotic disorders were excluded. Furthermore, for purposes of analysis, 23 cases that used a substance of abuse or had signs of consumption the day of the interview were excluded. Results: Eighty six percent of respondents had at least one psychiatric disorder. The most common were substance use disorders (76%). Among these, marijuana dependence disorder had the higher frequency (51%). Disruptive behavior disorders had also a high prevalence (38%), followed by anxiety disorders (27%), attention deficit and hyperactivity disorder (26%), and affective disorders (21%). Conclusions: There is a high prevalence of psychiatric morbidity among teenage offenders which could undermine rehabilitation.


Subject(s)
Adolescent , Humans , Male , Juvenile Delinquency/psychology , Mental Disorders/epidemiology , Age Distribution , Chile/epidemiology , Comorbidity , Cross-Sectional Studies , Epidemiologic Methods , Mental Disorders/etiology , Socioeconomic Factors , Substance-Related Disorders/epidemiology
6.
Rev Med Chil ; 142(4): 418-27, 2014 Apr.
Article in Spanish | MEDLINE | ID: mdl-25117031

ABSTRACT

BACKGROUND: Health-promoting behaviors are important to prevent diseases and prolong life in the population. People develop these behaviors throughout life. However, better benefits for health are obtained with an early development. AIM: To determine the prevalence of health-promoting behaviors among early adolescents and its associated factors. MATERIAL AND METHODS: Cross-sectional survey performed in 1,465 students of high, medium and low socio-economic status, attending fifth to eighth grades of schools located in a small Chilean city. Participants answered a questionnaire that gathered information about frequency of health-promoting behaviors such as health responsibility and nutrition, physical exercise and stress management, life appreciation, social support and different personal, school and familial factors. RESULTS: A higher frequency of health-promoting behaviors was associated with better academic achievement, better school commitment, and higher perception of school membership. It also was associated with a better perception of health status and a higher conformity with physical appearance. CONCLUSIONS: Health promoting behaviors in these children are related to a better academic achievement and a higher integration with school environment.


Subject(s)
Adolescent Behavior , Health Behavior , Students , Adolescent , Chile , Cross-Sectional Studies , Female , Humans , Male , Population Surveillance , Socioeconomic Factors , Surveys and Questionnaires
7.
Rev. méd. Chile ; 142(4): 418-427, abr. 2014. tab
Article in Spanish | LILACS | ID: lil-716213

ABSTRACT

Background: Health-promoting behaviors are important to prevent diseases and prolong life in the population. People develop these behaviors throughout life. However, better benefits for health are obtained with an early development. Aim: To determine the prevalence of health-promoting behaviors among early adolescents and its associated factors. Material and Methods: Cross-sectional survey performed in 1,465 students of high, medium and low socio-economic status, attending fifth to eighth grades of schools located in a small Chilean city. Participants answered a questionnaire that gathered information about frequency of health-promoting behaviors such as health responsibility and nutrition, physical exercise and stress management, life appreciation, social support and different personal, school and familial factors. Results: A higher frequency of health-promoting behaviors was associated with better academic achievement, better school commitment, and higher perception of school membership. It also was associated with a better perception of health status and a higher conformity with physical appearance. Conclusions: Health promoting behaviors in these children are related to a better academic achievement and a higher integration with school environment.


Subject(s)
Adolescent , Female , Humans , Male , Adolescent Behavior , Health Behavior , Students , Chile , Cross-Sectional Studies , Population Surveillance , Surveys and Questionnaires , Socioeconomic Factors
8.
Rev Med Chil ; 142(11): 1377-84, 2014 Nov.
Article in Spanish | MEDLINE | ID: mdl-25694282

ABSTRACT

BACKGROUND: There has been a significant number of adolescents admitted to National Youth Service of Chile (SENAME) detention centers in recent years, specifically since the promulgation of a law reform on juveniles' penal responsibility for people aged 14 to 18 years (2006). AIM: To determine the prevalence of psychiatric disorders in adolescent male offenders aged between 14 and 17 years. MATERIAL AND METHODS: The Mini International Neuropsychiatric Interview for Kids and Adolescents (MINI-KID) was applied to 489 adolescents admitted to detention centers, to determine the presence of psychiatric disorders. (Hypo) maniac episodes, eating disorders, pervasive developmental disorders, tic disorders, and psychotic disorders were excluded. Furthermore, for purposes of analysis, 23 cases that used a substance of abuse or had signs of consumption the day of the interview were excluded. RESULTS: Eighty six percent of respondents had at least one psychiatric disorder. The most common were substance use disorders (76%). Among these, marijuana dependence disorder had the higher frequency (51%). Disruptive behavior disorders had also a high prevalence (38%), followed by anxiety disorders (27%), attention deficit and hyperactivity disorder (26%), and affective disorders (21%). CONCLUSIONS: There is a high prevalence of psychiatric morbidity among teenage offenders which could undermine rehabilitation.


Subject(s)
Juvenile Delinquency/psychology , Mental Disorders/epidemiology , Adolescent , Age Distribution , Chile/epidemiology , Comorbidity , Cross-Sectional Studies , Epidemiologic Methods , Humans , Male , Mental Disorders/etiology , Socioeconomic Factors , Substance-Related Disorders/epidemiology
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