Pablo Vallejo-Medina
Biographic Data
| ID | 1148094 |
|---|---|
| NAME | Pablo Vallejo-Medina |
| GIVEN NAMES | Pablo |
| FAMILY NAME | Vallejo-Medina |
| SIGNATURE | VALLEJO-MEDINA P |
| AFFILIATIONS | Fundación Universitaria Konrad Lorenz |
| ORCID | 0000-0002-8527-1584 |
| VERIFIED | Yes |
| TOTAL WORKS | 16 |
| TOTAL CITATIONS | 46 |
| AUTHOR COUNT | 16 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2013 |
| LATEST PUBLICATION YEAR | 2025 |
| H-INDEX | 3 |
Design and Validation of the Cyber Sexual Harassment Scale-Professor Student
Young adult females face alarming rates of sexual victimization, with a growing concern about cybersexual harassment in the digital age (prevalence ranging from 4.6% to 70% in university female students), depending on sexual harassment parameters evaluated, different methodologies used, or sample characteristics. However, no studies so far assessed the cybersexual harassment from professor to their students. Thus, we developed and validated the C…
Hostile Sexism Predicts Negative Attitudes Toward Condom Use
Attitudes toward condom use are among the best predictors of condom use. However, it is not entirely clear how these attitudes are shaped. This study aimed to assess the role of sexism in condom use attitudes. For this purpose, a total of 581 Colombian participants answered the Ambivalent Sexism Inventory, Ambivalent Toward Men Inventory, and Multidimensional Condom Attitudes Scale, including several sociodemographic and condom use questions. Non…
Colombian adolescents fail in knowledge regarding HIV and other sexually transmitted infections
Introduction/objective: Sexually transmitted infections (STIs) -HIV included- are a major problem in Latin America, mainly in Colombia. In 2021, 17647 cases were reported, which compared to the previous year showed an increase of 29.7%. The main aim of this study was to assess the knowledge regarding HIV and other STIs among the adolescent population in Colombia. Method: A total of 2012 Colombian adolescents between 12-19 years of age participate…
Effects of a Sexual Risk-Reduction Intervention for Teenagers
This study evaluated the efficacy of the COMPAS program in the short term and 6 months after its application. For the initial sample, 2047 teenagers aged 14-19 years from 14 schools in 11 Colombian cities participated; eight schools were randomly assigned to the experimental condition and six to the control group. The participants completed self-report assessments that evaluated several variables theoretically associated with protective sexual be…
Spanish Translation, Adaptation, and Validation of the Multidimensional Condom Attitudes Scale with Young Colombian Men and Women
Validation of the Early Trauma Inventory Self Report-Short Form and trauma prevalence in Colombia
To the best of our knowledge, the Colombian population has suffered the highest prevalence of early trauma experiences so far when compared to other countries. Emotional and social implications are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved)
Patrolling the Boundaries of Gender
Objectives: This study had a double goal: (i) analyzing the beliefs, attitudes and behaviors of Portuguese adolescents regarding trans and gender diverse people; and (ii) validating the short version of the Genderism and Transphobia Scale. Methods: A sample of 1,005 Portuguese adolescents aged between 13 and 18 years took part in the study. Results: Results indicated that boys exhibited more negative attitudes toward trans and gender diverse peop…
Psychometric Properties of the Condom Use Self-Efficacy Scale among Young Colombians
(1) Background: This study evaluated the psychometric properties of the Condom Use Self-Efficacy Scale among Colombian youth. (2) Method: A total of 2873 men and women between 18 and 26 years old ( M = 21.45, S D = 2.26) took part in this study. All participants answered a socio-demographic survey, the Condom Use Self-Efficacy Scale, the UCLA Multidimensional Condom Attitudes Scale, The Condom Use Errors and Problems Scale, and the Sexual Asserti…
Psychometric Properties of the Colombian Version of the HIV Attitudes Scale for Adolescents
The HIV Attitudes Scale (HIV-AS) evaluates attitudes towards different aspects of HIV. In view of the lack of scales measuring this construct in Colombia, this study sought to validate the HIV-AS test for adolescents from Colombia. A total of 867 Colombian students, aged between 14 and 19 years (M = 15.97 years; SD = 1.37) were evaluated. Participants responded to the HIV-AS test and a set of scales used to assess external validity. Content valid…
Condom Use Errors and Problems in a Sample of Young Colombian Adults
Condom effectiveness can be reduced by a number of problems and errors that take place during use. The purpose of the present study was to translate and adapt the Condom Use Errors and Problems Survey (CUES) into Spanish and to use it for testing the prevalence of these issues in a sample of young Colombian adults. A total of 775 people (414 women and 361 men) between 18 and 26 years of age participated in the study. Participants completed the fo…
Adaptation of an effective school-based sexual health promotion program for youth in Colombia
Sexual risk among Colombian adolescents
Findings provide a better understanding of sexual risk and highlight important implications for the sexual and reproductive health of adolescents. There is a need of designing and implementing protocolized sexual health promotion programs in schools with the aim of reducing sexual risk behaviors in Colombian adolescents
Translation, Adaptation, and Preliminary Validation of the Female Sexual Function Index into Spanish (Colombia)
Sexual Desire Inventory
The Sexual Desire Inventory (SDI), developed by Spector, Carey, and Steinberg in 1996, has been widely used to assess sexual desire in men and women throughout the world. This questionnaire categorizes sexual desire in two dimensions: dyadic sexual desire and solitary sexual desire. Our study addressed the factorial structure of the SDI, an aspect that until now has been largely neglected. We recruited two samples of Spanish men and women involve…
Spanish Adolescents’ Attitudes toward Transpeople
The aim of the present study was to develop and validate a short form of the Genderism and Transphobia Scale and assess adolescents' attitudes toward transpeople. A total of 800 Spanish adolescents aged between 14 and 18 years (50.70% girls, 49.30% boys) completed the Spanish version of the scale and other related questionnaires. The short form of the scale is composed of 12 items clustered into two factors (Transphobia/Genderism and Gender Bashi…
Predictors of Sexual Assertiveness
Sexual Desire Inventory
The Sexual Desire Inventory (SDI), developed by Spector, Carey, and Steinberg in 1996, has been widely used to assess sexual desire in men and women throughout the world. This questionnaire categorizes sexual desire in two dimensions: dyadic sexual desire and solitary sexual desire. Our study addressed the factorial structure of the SDI, an aspect that until now has been largely neglected. We recruited two samples of Spanish men and women involve…
Spanish Adolescents’ Attitudes toward Transpeople
The aim of the present study was to develop and validate a short form of the Genderism and Transphobia Scale and assess adolescents' attitudes toward transpeople. A total of 800 Spanish adolescents aged between 14 and 18 years (50.70% girls, 49.30% boys) completed the Spanish version of the scale and other related questionnaires. The short form of the scale is composed of 12 items clustered into two factors (Transphobia/Genderism and Gender Bashi…
Predictors of Sexual Assertiveness
Translation, Adaptation, and Preliminary Validation of the Female Sexual Function Index into Spanish (Colombia)
Spanish Adolescents’ Attitudes toward Transpeople
The aim of the present study was to develop and validate a short form of the Genderism and Transphobia Scale and assess adolescents' attitudes toward transpeople. A total of 800 Spanish adolescents aged between 14 and 18 years (50.70% girls, 49.30% boys) completed the Spanish version of the scale and other related questionnaires. The short form of the scale is composed of 12 items clustered into two factors (Transphobia/Genderism and Gender Bashi…
Predictors of Sexual Assertiveness
Sexual Desire Inventory
The Sexual Desire Inventory (SDI), developed by Spector, Carey, and Steinberg in 1996, has been widely used to assess sexual desire in men and women throughout the world. This questionnaire categorizes sexual desire in two dimensions: dyadic sexual desire and solitary sexual desire. Our study addressed the factorial structure of the SDI, an aspect that until now has been largely neglected. We recruited two samples of Spanish men and women involve…
Sexual risk among Colombian adolescents
Findings provide a better understanding of sexual risk and highlight important implications for the sexual and reproductive health of adolescents. There is a need of designing and implementing protocolized sexual health promotion programs in schools with the aim of reducing sexual risk behaviors in Colombian adolescents
Translation, Adaptation, and Preliminary Validation of the Female Sexual Function Index into Spanish (Colombia)
Adaptation of an effective school-based sexual health promotion program for youth in Colombia
Patrolling the Boundaries of Gender
Objectives: This study had a double goal: (i) analyzing the beliefs, attitudes and behaviors of Portuguese adolescents regarding trans and gender diverse people; and (ii) validating the short version of the Genderism and Transphobia Scale. Methods: A sample of 1,005 Portuguese adolescents aged between 13 and 18 years took part in the study. Results: Results indicated that boys exhibited more negative attitudes toward trans and gender diverse peop…
Psychometric Properties of the Condom Use Self-Efficacy Scale among Young Colombians
(1) Background: This study evaluated the psychometric properties of the Condom Use Self-Efficacy Scale among Colombian youth. (2) Method: A total of 2873 men and women between 18 and 26 years old ( M = 21.45, S D = 2.26) took part in this study. All participants answered a socio-demographic survey, the Condom Use Self-Efficacy Scale, the UCLA Multidimensional Condom Attitudes Scale, The Condom Use Errors and Problems Scale, and the Sexual Asserti…
Psychometric Properties of the Colombian Version of the HIV Attitudes Scale for Adolescents
The HIV Attitudes Scale (HIV-AS) evaluates attitudes towards different aspects of HIV. In view of the lack of scales measuring this construct in Colombia, this study sought to validate the HIV-AS test for adolescents from Colombia. A total of 867 Colombian students, aged between 14 and 19 years (M = 15.97 years; SD = 1.37) were evaluated. Participants responded to the HIV-AS test and a set of scales used to assess external validity. Content valid…
Condom Use Errors and Problems in a Sample of Young Colombian Adults
Condom effectiveness can be reduced by a number of problems and errors that take place during use. The purpose of the present study was to translate and adapt the Condom Use Errors and Problems Survey (CUES) into Spanish and to use it for testing the prevalence of these issues in a sample of young Colombian adults. A total of 775 people (414 women and 361 men) between 18 and 26 years of age participated in the study. Participants completed the fo…
Spanish Translation, Adaptation, and Validation of the Multidimensional Condom Attitudes Scale with Young Colombian Men and Women
Validation of the Early Trauma Inventory Self Report-Short Form and trauma prevalence in Colombia
To the best of our knowledge, the Colombian population has suffered the highest prevalence of early trauma experiences so far when compared to other countries. Emotional and social implications are discussed. (PsycInfo Database Record (c) 2021 APA, all rights reserved)
Colombian adolescents fail in knowledge regarding HIV and other sexually transmitted infections
Introduction/objective: Sexually transmitted infections (STIs) -HIV included- are a major problem in Latin America, mainly in Colombia. In 2021, 17647 cases were reported, which compared to the previous year showed an increase of 29.7%. The main aim of this study was to assess the knowledge regarding HIV and other STIs among the adolescent population in Colombia. Method: A total of 2012 Colombian adolescents between 12-19 years of age participate…
Effects of a Sexual Risk-Reduction Intervention for Teenagers
This study evaluated the efficacy of the COMPAS program in the short term and 6 months after its application. For the initial sample, 2047 teenagers aged 14-19 years from 14 schools in 11 Colombian cities participated; eight schools were randomly assigned to the experimental condition and six to the control group. The participants completed self-report assessments that evaluated several variables theoretically associated with protective sexual be…
Hostile Sexism Predicts Negative Attitudes Toward Condom Use
Attitudes toward condom use are among the best predictors of condom use. However, it is not entirely clear how these attitudes are shaped. This study aimed to assess the role of sexism in condom use attitudes. For this purpose, a total of 581 Colombian participants answered the Ambivalent Sexism Inventory, Ambivalent Toward Men Inventory, and Multidimensional Condom Attitudes Scale, including several sociodemographic and condom use questions. Non…
Design and Validation of the Cyber Sexual Harassment Scale-Professor Student
Young adult females face alarming rates of sexual victimization, with a growing concern about cybersexual harassment in the digital age (prevalence ranging from 4.6% to 70% in university female students), depending on sexual harassment parameters evaluated, different methodologies used, or sample characteristics. However, no studies so far assessed the cybersexual harassment from professor to their students. Thus, we developed and validated the C…
Psychology (14 works) · Medicine (13 works) · Adolescent Sexual and Reproductive Health (11 works) · Clinical Psychology (10 works) · Social Psychology (9 works) · Clinical Psychology (7 works) · Condom (7 works) · Demography (7 works) · Developmental psychology (7 works) · Family medicine (6 works)