Christine Lochner
Datos Biográficos
| ID | 146312 |
|---|---|
| NOMBRE | Christine Lochner |
| NOMBRES | Christine |
| APELLIDO | Lochner |
| FIRMA | LOCHNER C |
| AFILIACIONES | South African Medical Research Council |
| ORCID | 0000-0002-4766-3704 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 25 |
| TOTAL DE CITAS | 17 |
| TOTAL COMO AUTOR | 25 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2007 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 3 |
Sexual Assertiveness and Sexual Victimization Across Different Life Stages
Objectives A growing body of research indicate that experiencing sexual victimization may be linked to lower levels of sexual assertiveness, yet significant gaps remain in understanding how this association varies across the life stages in which one is victimized, gender identities, and cultural contexts. Prior studies have primarily focused on cisgender women from Western countries, mainly examined adolescent/adult sexual assault (AASA), and emp…
Obsessive-Compulsive Disorder (OCD) in South African adolescents
Obsessive-compulsive disorder (OCD) is a chronic and impairing mental health condition that often begins in adolescence. OCD remains underdiagnosed and undertreated particularly in low-and middle-income countries where access to specialist mental health care is limited. Few qualitative studies have explored the lived experiences of adolescents with OCD, and none have incorporated both adolescent and parent perspectives, nor considered the additio…
Motives for pornography use and women's sexual wellbeing
Identification and comprehensive characterization of moral disapproval and behavioral dysregulation-based pornography-use profiles across 42 countries
Sexual satisfaction across cultures, genders, languages, and sexual orientations
Peržiūrėti autorių prieskyras, kai straipsnis bus "Print
Mental health professionals' use of the ICD-11 classification of impulse control disorders and behavioral addictions
Assessing harmonized intelligence measures in a multinational study
Studies examining the neurocognitive and circuit-based etiology of psychiatric illness are moving toward inclusive, global designs. A potential confounding effect of these associations is general intelligence; however, an internationally validated, harmonized intelligence quotient (IQ) measure is not available. We describe the procedures used to measure IQ across a five-site, multinational study and demonstrate the harmonized measure's cross-site…
Cross-Cultural Validation of the Sexual Desire Inventory (SDI-2) in 42 Countries and 26 Languages
Sexual desire is a complex construct with important implications for sexual functioning and well-being. In this research, we translated the Sexual Desire Inventory (SDI-2), a widely used scale for assessing sexual (desire), into 25 languages from English and used data from the International Sex Survey (ISS) to (a) investigate its psychometric properties (i.e. factorial structure, reliability, validity, and measurement invariance) and (b) explore …
Why Do People Watch Pornography? Cross-Cultural Validation of the Pornography Use Motivations Scale (Pums) and Its Short Form (Pums-8)
Motivations for pornography use may vary across gender identities, sexual orientations, and geographical regions, warranting examination to promote individual and public health. The aims of this study were to validate the Pornography Use Motivations Scale (PUMS) in a diverse, multicultural sample, and develop a short form (PUMS-8) that can assess a wide range of pornography use motivations. Using data from 42 countries (N = 75,117; Mage = 32.07; …
Cross-cultural Validation of the Arizona Sexual Experience Scale (Asex) in 42 Countries and 26 Languages
Introduction The Arizona Sexual Experiences Scale (ASEX) is a brief questionnaire that evaluates five major aspects of sexual function: sex drive, arousal, erectile function/vaginal lubrication, ability to reach orgasm, and satisfaction with orgasm. An advantage of the ASEX is its simplicity and brevity (five items), making it suitable for the screening of sexual function problems in healthcare contexts and large-scale studies. The main objective…
Patient Perceptions of Illness Causes and Treatment Preferences for Obsessive-Compulsive Disorder
Compulsive sexual behavior disorder in 42 countries
Advances in problematic usage of the internet research – A narrative review by experts from the European network for problematic usage of the internet
Nosology of behavioral addictions
Writing in this journal, Brand and colleagues have proposed criteria for other specified disorders due to addictive behaviors. Their proposal intersects with key debates in philosophy of psychiatry, including how best to define mental disorders, to validate them, and to optimize their meta-structure. Review of these debates in the context of behavioral addictions suggests several conclusions. First, these debates involve “essentially contested” c…
Clinical Characteristics of Youth with Trichotillomania (Hair-Pulling Disorder) and Excoriation (Skin-Picking) Disorder
Help-Seeking Intention in Obsessive-Compulsive Disorder
Introduction: Many individuals with obsessive-compulsive disorder (OCD) delay seeking help, leading to greater illness severity, additional comorbidity, and increased functional impairment. Patterns of help-seeking for OCD have however not yet been described in South Africa, a low-and middle-income country with many health service challenges. Using the health belief model as a conceptual framework, study aims were to identify predictors of and ba…
Mental health and academic failure among first-year university students in South Africa
Universities in South Africa face ongoing challenges with low rates of academic attainment and high rates of attrition. Our aims were to (1) investigate the extent to which common mental disorders evaluated early in the first year predict academic failure at the end of the year, controlling for sociodemographic factors and (2) establish the potential reduction in prevalence of failure that could be achieved by effectively treating associated ment…
Reducing nonfatal suicidal behaviour among university students
Campus-based suicide prevention is an important priority for universities. One approach could be to identify and treat common mental disorders, but it is unclear what potential reduction in suicide might be achieved by such an approach. Our aim was to quantify this potential effect on prevalence of nonfatal suicidal behaviour among first-year students. Data were collected from students at two South African universities ( N = 633) via an online su…
Preventing problematic internet use during the Covid-19 pandemic
As a response to the COVID-19 pandemic, many governments have introduced steps such as spatial distancing and "staying at home" to curb its spread and impact. The fear resulting from the disease, the 'lockdown' situation, high levels of uncertainty regarding the future, and financial insecurity raise the level of stress, anxiety, and depression experienced by people all around the world. Psychoactive substances and other reinforcing behaviors (e.…
Towards a cross-cultural assessment of binge-watching
Barriers of mental health treatment utilization among first‐year college students
Prevalence and sociodemographic correlates of common mental disorders among first-year university students in post-apartheid South Africa
Despite advances to promote greater social inclusion in post-apartheid SA, students who identify as female, students with atypical sexual orientations, and students with disabilities are nonetheless at increased risk of CMDs, although students who identify as Black and first-generation students are not
Epidemiology of non-fatal suicidal behavior among first-year university students in South Africa
Supplemental data for this article can be accessed on the publisher's website.We used a cross-sectional web-based survey and discrete-time survival analysis with person-year as unit of analysis and retrospective age-of-onset reports to estimate prevalence and predictors of suicidal ideation, plan, and attempt, and transitions from ideation to plan and attempt among South African university students ( n = 1402). The lifetime prevalence of ideation…
Psychometric properties of the Multidimensional Scale of Perceived Social Support in youth
Initiation Rites as a Perceived Stressor for Isixhosa Males with Schizophrenia
Although traditional initiation forms a pivotal part of Xhosa culture, it may be a stressful life event for the individual. In this study, 75 Xhosa males diagnosed with schizophrenia were interviewed to examine their perceptions of the role of initiation in the onset and course of their illness. In all, eight patients (10.7%) perceived the initiation rites as a stressful event that had triggered the onset of a psychotic episode, and six (8%) felt…
Why Do People Watch Pornography? Cross-Cultural Validation of the Pornography Use Motivations Scale (Pums) and Its Short Form (Pums-8)
Motivations for pornography use may vary across gender identities, sexual orientations, and geographical regions, warranting examination to promote individual and public health. The aims of this study were to validate the Pornography Use Motivations Scale (PUMS) in a diverse, multicultural sample, and develop a short form (PUMS-8) that can assess a wide range of pornography use motivations. Using data from 42 countries (N = 75,117; Mage = 32.07; …
Cross-cultural Validation of the Arizona Sexual Experience Scale (Asex) in 42 Countries and 26 Languages
Introduction The Arizona Sexual Experiences Scale (ASEX) is a brief questionnaire that evaluates five major aspects of sexual function: sex drive, arousal, erectile function/vaginal lubrication, ability to reach orgasm, and satisfaction with orgasm. An advantage of the ASEX is its simplicity and brevity (five items), making it suitable for the screening of sexual function problems in healthcare contexts and large-scale studies. The main objective…
Initiation Rites as a Perceived Stressor for Isixhosa Males with Schizophrenia
Although traditional initiation forms a pivotal part of Xhosa culture, it may be a stressful life event for the individual. In this study, 75 Xhosa males diagnosed with schizophrenia were interviewed to examine their perceptions of the role of initiation in the onset and course of their illness. In all, eight patients (10.7%) perceived the initiation rites as a stressful event that had triggered the onset of a psychotic episode, and six (8%) felt…
Mental health and academic failure among first-year university students in South Africa
Universities in South Africa face ongoing challenges with low rates of academic attainment and high rates of attrition. Our aims were to (1) investigate the extent to which common mental disorders evaluated early in the first year predict academic failure at the end of the year, controlling for sociodemographic factors and (2) establish the potential reduction in prevalence of failure that could be achieved by effectively treating associated ment…
Reducing nonfatal suicidal behaviour among university students
Campus-based suicide prevention is an important priority for universities. One approach could be to identify and treat common mental disorders, but it is unclear what potential reduction in suicide might be achieved by such an approach. Our aim was to quantify this potential effect on prevalence of nonfatal suicidal behaviour among first-year students. Data were collected from students at two South African universities ( N = 633) via an online su…
Epidemiology of non-fatal suicidal behavior among first-year university students in South Africa
Supplemental data for this article can be accessed on the publisher's website.We used a cross-sectional web-based survey and discrete-time survival analysis with person-year as unit of analysis and retrospective age-of-onset reports to estimate prevalence and predictors of suicidal ideation, plan, and attempt, and transitions from ideation to plan and attempt among South African university students ( n = 1402). The lifetime prevalence of ideation…
Cross-Cultural Validation of the Sexual Desire Inventory (SDI-2) in 42 Countries and 26 Languages
Sexual desire is a complex construct with important implications for sexual functioning and well-being. In this research, we translated the Sexual Desire Inventory (SDI-2), a widely used scale for assessing sexual (desire), into 25 languages from English and used data from the International Sex Survey (ISS) to (a) investigate its psychometric properties (i.e. factorial structure, reliability, validity, and measurement invariance) and (b) explore …
Initiation Rites as a Perceived Stressor for Isixhosa Males with Schizophrenia
Although traditional initiation forms a pivotal part of Xhosa culture, it may be a stressful life event for the individual. In this study, 75 Xhosa males diagnosed with schizophrenia were interviewed to examine their perceptions of the role of initiation in the onset and course of their illness. In all, eight patients (10.7%) perceived the initiation rites as a stressful event that had triggered the onset of a psychotic episode, and six (8%) felt…
Psychometric properties of the Multidimensional Scale of Perceived Social Support in youth
Barriers of mental health treatment utilization among first‐year college students
Prevalence and sociodemographic correlates of common mental disorders among first-year university students in post-apartheid South Africa
Despite advances to promote greater social inclusion in post-apartheid SA, students who identify as female, students with atypical sexual orientations, and students with disabilities are nonetheless at increased risk of CMDs, although students who identify as Black and first-generation students are not
Epidemiology of non-fatal suicidal behavior among first-year university students in South Africa
Supplemental data for this article can be accessed on the publisher's website.We used a cross-sectional web-based survey and discrete-time survival analysis with person-year as unit of analysis and retrospective age-of-onset reports to estimate prevalence and predictors of suicidal ideation, plan, and attempt, and transitions from ideation to plan and attempt among South African university students ( n = 1402). The lifetime prevalence of ideation…
Preventing problematic internet use during the Covid-19 pandemic
As a response to the COVID-19 pandemic, many governments have introduced steps such as spatial distancing and "staying at home" to curb its spread and impact. The fear resulting from the disease, the 'lockdown' situation, high levels of uncertainty regarding the future, and financial insecurity raise the level of stress, anxiety, and depression experienced by people all around the world. Psychoactive substances and other reinforcing behaviors (e.…
Towards a cross-cultural assessment of binge-watching
Help-Seeking Intention in Obsessive-Compulsive Disorder
Introduction: Many individuals with obsessive-compulsive disorder (OCD) delay seeking help, leading to greater illness severity, additional comorbidity, and increased functional impairment. Patterns of help-seeking for OCD have however not yet been described in South Africa, a low-and middle-income country with many health service challenges. Using the health belief model as a conceptual framework, study aims were to identify predictors of and ba…
Mental health and academic failure among first-year university students in South Africa
Universities in South Africa face ongoing challenges with low rates of academic attainment and high rates of attrition. Our aims were to (1) investigate the extent to which common mental disorders evaluated early in the first year predict academic failure at the end of the year, controlling for sociodemographic factors and (2) establish the potential reduction in prevalence of failure that could be achieved by effectively treating associated ment…
Reducing nonfatal suicidal behaviour among university students
Campus-based suicide prevention is an important priority for universities. One approach could be to identify and treat common mental disorders, but it is unclear what potential reduction in suicide might be achieved by such an approach. Our aim was to quantify this potential effect on prevalence of nonfatal suicidal behaviour among first-year students. Data were collected from students at two South African universities ( N = 633) via an online su…
Advances in problematic usage of the internet research – A narrative review by experts from the European network for problematic usage of the internet
Nosology of behavioral addictions
Writing in this journal, Brand and colleagues have proposed criteria for other specified disorders due to addictive behaviors. Their proposal intersects with key debates in philosophy of psychiatry, including how best to define mental disorders, to validate them, and to optimize their meta-structure. Review of these debates in the context of behavioral addictions suggests several conclusions. First, these debates involve “essentially contested” c…
Clinical Characteristics of Youth with Trichotillomania (Hair-Pulling Disorder) and Excoriation (Skin-Picking) Disorder
Compulsive sexual behavior disorder in 42 countries
Mental health professionals' use of the ICD-11 classification of impulse control disorders and behavioral addictions
Assessing harmonized intelligence measures in a multinational study
Studies examining the neurocognitive and circuit-based etiology of psychiatric illness are moving toward inclusive, global designs. A potential confounding effect of these associations is general intelligence; however, an internationally validated, harmonized intelligence quotient (IQ) measure is not available. We describe the procedures used to measure IQ across a five-site, multinational study and demonstrate the harmonized measure's cross-site…
Cross-Cultural Validation of the Sexual Desire Inventory (SDI-2) in 42 Countries and 26 Languages
Sexual desire is a complex construct with important implications for sexual functioning and well-being. In this research, we translated the Sexual Desire Inventory (SDI-2), a widely used scale for assessing sexual (desire), into 25 languages from English and used data from the International Sex Survey (ISS) to (a) investigate its psychometric properties (i.e. factorial structure, reliability, validity, and measurement invariance) and (b) explore …
Why Do People Watch Pornography? Cross-Cultural Validation of the Pornography Use Motivations Scale (Pums) and Its Short Form (Pums-8)
Motivations for pornography use may vary across gender identities, sexual orientations, and geographical regions, warranting examination to promote individual and public health. The aims of this study were to validate the Pornography Use Motivations Scale (PUMS) in a diverse, multicultural sample, and develop a short form (PUMS-8) that can assess a wide range of pornography use motivations. Using data from 42 countries (N = 75,117; Mage = 32.07; …
Cross-cultural Validation of the Arizona Sexual Experience Scale (Asex) in 42 Countries and 26 Languages
Introduction The Arizona Sexual Experiences Scale (ASEX) is a brief questionnaire that evaluates five major aspects of sexual function: sex drive, arousal, erectile function/vaginal lubrication, ability to reach orgasm, and satisfaction with orgasm. An advantage of the ASEX is its simplicity and brevity (five items), making it suitable for the screening of sexual function problems in healthcare contexts and large-scale studies. The main objective…
Patient Perceptions of Illness Causes and Treatment Preferences for Obsessive-Compulsive Disorder
Motives for pornography use and women's sexual wellbeing
Identification and comprehensive characterization of moral disapproval and behavioral dysregulation-based pornography-use profiles across 42 countries
Sexual satisfaction across cultures, genders, languages, and sexual orientations
Peržiūrėti autorių prieskyras, kai straipsnis bus "Print
Sexual Assertiveness and Sexual Victimization Across Different Life Stages
Objectives A growing body of research indicate that experiencing sexual victimization may be linked to lower levels of sexual assertiveness, yet significant gaps remain in understanding how this association varies across the life stages in which one is victimized, gender identities, and cultural contexts. Prior studies have primarily focused on cisgender women from Western countries, mainly examined adolescent/adult sexual assault (AASA), and emp…
Obsessive-Compulsive Disorder (OCD) in South African adolescents
Obsessive-compulsive disorder (OCD) is a chronic and impairing mental health condition that often begins in adolescence. OCD remains underdiagnosed and undertreated particularly in low-and middle-income countries where access to specialist mental health care is limited. Few qualitative studies have explored the lived experiences of adolescents with OCD, and none have incorporated both adolescent and parent perspectives, nor considered the additio…
Psychology (22 obras) · Clinical Psychology (16 obras) · Psychiatry (14 obras) · Medicine (10 obras) · Mental health (10 obras) · Social Psychology (10 obras) · Child and Adolescent Psychosocial and Emotional Development (7 obras) · Sexuality, Behavior, and Technology (6 obras) · Anxiety (5 obras) · Clinical Psychology (5 obras)