Factors Associated with Suicidal Ideation in Adolescents of a Primary Care Unit in Tijuana

Research Article

J Fam Med. 2020; 7(2): 1197.

Factors Associated with Suicidal Ideation in Adolescents of a Primary Care Unit in Tijuana

Sanchez-Parada L1*, Grajeda-Gonzalez B2, Arcos- Uribe RA2, Vargas-Guzman DK1, Velazquez- Corona SS1 and Rodriguez-Banuelos MA1

1Department of Family Medicine, Family Medicine Unit #27 (IMSS), Baja California Delegation, Mexico

2Department of Psychiatry, Regional General Hospital #1 (IMSS), Baja California Delegation, Mexico

*Corresponding author: Sanchez-Parada Lorena, Department of Family Medicine, Family Medicine Unit #27 (IMSS), Baja California Delegation, Mexico

Received: December 27, 2019; Accepted: January 29, 2020; Published: February 05, 2020

Abstract

Background: Adolescence is a period of important changes in three main areas of development: physical, cognitive and social. Depression in adolescence is associated with an increased risk of suicide as it is the third cause of death in this age group. Suicide rates in adolescents have almost tripled in the last 50 years and suicidal ideation is the first link in the chain and a fundamental item for research and development of prevention and intervention strategies.

Objective: To identify the factors associated with suicidal ideation in adolescents of the family medicine unit #27 in Tijuana, Baja California, Mexico.

Design and Setting: Analytic cross-sectional study.

Methods: Cross-sectional analytical study in 62 adolescents aged 12-18 years were recruited from the Family Medicine Unit #27 in Tijuana, Baja California. Questionnaires were conducted to identify the main risk factors associated with suicidal ideation. For the bivariate analysis, odds ratio and Chi-square were used for association between the variables with a 95% confidence interval. A p<0.05 was considered significant.

Results: 8% of adolescents with depression and 7% with suicidal ideation were found. An important association was found between depression and suicidal ideation [X2=25.8, OR 84 (CI 95% 5.8-1208), p<0.001]. The sociodemographic, clinical and family factors associated with suicidal ideation were: depression (p<0.001), drug use (p<0.001), family functionality (p=0.001), television hours/day (p=0.005) and hours of video games/day (p=0.045).

Conclusion: The results of prevalence in depression and suicidal ideation found in our study are similar to those reported in national and international literature and coincide with the upward trend of this problem among adolescents.

Keywords: Depression; Suicidal Ideation; Adolescence

Introduction

The patterns of adolescent mortality have changed during the last 20 years, from infectious predominance to social etiology. Each year approximately 800,000 people commit suicide, for each suicide more annual suicide attempts are carried out. Suicide is the second leading cause of death in the 15 to 29 year old group. It is a global phenomenon that affects all regions worldwide [1]. Suicidal ideation has been defined by the World Health Organization as those passive thoughts about wanting to be dead or by active thoughts about killing oneself, not accompanied by behaviors to prepare for it [2]. Suicide is a process that generally takes place through four stages: suicidal ideation, planning, suicide attempt and accomplished suicide. Suicidal ideation is the first step, so it is essential for research and development of prevention and intervention strategies in order to structure timely interventions [3].

Depression is a frequent disease worldwide that affects more than 300 million people [4]. Those young people with depression have a higher risk for suicidal thoughts and suicide attempts [5]. Adolescence is a period marked by a large number of transitions in different areas of biological, psychological, cognitive, social, economic and family development, which involve different adaptation processes. During this age range, adolescents are more exposed to situations of vulnerability and risk [6]. Adolescents are now more likely to experience feelings of disappointment because of the circumstances they face, such as the lack of opportunities and areas to develop harmoniously, which may have an impact on their emotional health [7].

The Pan American Health Organization emphasizes the importance of early intervention in mental health problems, before acquiring behavioral patterns that compromise health and make it more difficult to modify them [8]. There are screening instruments that allow us to identify suicidal ideation as the Okasha suicide scale [9], a self-applied questionnaire that explores suicidal ideation and suicide attempt, with a sensitivity of 90% and specificity of 79%, it is considered a suitable instrument for the investigation of suicidal intent in adolescents (Cronbach alpha 0.89). To detect depression, the Depression Scale of the Center for Epidemiological Studies (CES-D) is one of the most used scales in the world translated and adapted to several languages. It was originally developed by the United States Center for Epidemiological Studies. It is an exploration tool aimed at detecting cases at high risk of presenting depression, with sensitivity of 97.7%, specificity of 79% and Cronbach alpha 0.84 [10].

There is a shortage of epidemiological data in the adolescent population, especially in developing countries such as Mexico to guide public health policies [11]. Improving the detection, remission and control of suicidal behavior are important steps for its prevention [12]. The 2012 National Health and Nutrition Survey indicates that the prevalence of suicide attempts in adolescents increased from 1.1 to 2.7% [13] and the 2012 National Survey of Health and Nutrition of Baja California reports a prevalence of 4.1%, also reports a suicide attempt behavior in adolescents of 5.8% [14-15]. Suicidal behavior is a multifactorial phenomenon with an ascending global epidemiological trend in all age groups and is considered a relevant public health problem [16]. For all the above, the main objective of this research was to identify the factors associated with suicidal ideation in adolescents of the family medicine unit # 27 in Tijuana, Baja California, Mexico.

Methods

Study design and population

An analytical cross-sectional study was conducted in the Family Medicine Unit #27 of the Instituto Mexicano del Seguro Social of Tijuana, Baja California, Mexico. 62 adolescents aged 12-18 years were included who agreed to participate in the study with prior authorization by informed assent and informed consent from the parents. Adolescents with neurological pathology were excluded. The teenagers were caught in the waiting rooms of the family medicine department.

Variables

The variables studied were collected in a standardized data sheet, the variables were classified into three groups. Sociodemographic: age, sex, schooling, occupation, marital status, children, number of children, hours of television per day, hours of video games per day and hours of internet per day; clinics: diseases, tobacco consumption, number of cigarettes per day, alcohol consumption, frequency of alcohol consumption, drunkenness, drug use, type of drugs, frequency of drug use and depression; family: family functionality. The existence of suicidal ideation was determined by the Okasha Suicidality Scale, the total score could range between 0 and 12 points. The cut-off point of the suicidal ideation to determine the presence of suicide attempt was 5 points, the prevalence of depression was determined by the Depression Scale of the Center for Epidemiological Studies (CES-D). To determine family functionality, family APGAR was used, which shows the perception of family functionality that each family member has [17].

Statistical analysis

The statistical program SPSS version 21 in Spanish was used to analyze the data. Descriptive statistics were performed with frequencies and percentages to evaluate the qualitative variables, for the quantitative variables mean and standard deviation were used. The results of the groups were analyzed with odds ratio to establish association between the variables and the statistical significance was determined with Chi square. A value of p<0.05 was considered significant.

Citation:Sanchez-Parada L, Grajeda-Gonzalez B, Arcos-Uribe RA, Vargas-Guzman DK, Velazquez-Corona SS and Rodriguez-Banuelos MA. Factors Associated with Suicidal Ideation in Adolescents of a Primary Care Unit in Tijuana. J Fam Med. 2020; 7(2): 1197.