1 Sept 2026Open access
Prevalence and Associated Factors of Depressive Symptoms Among Persons Aged 45 Years and Older in Indonesia in 2023: Overall and Sex‐Specific AnalysesPublisher sitePsychogeriatrics, Mental Health Treatment and Access
UniversitiesKarl Peltzer
Active, last published 2026
In adolescent sexual and reproductive health
Karl
Peltzer
Scholar“Research focused on Adolescent Sexual and Reproductive Health and adjacent fields.”
Asia University
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01 · About the work
What I study
arl Peltzer is a researcher working on Adolescent Sexual and Reproductive Health. A fuller summary will appear once they update their profile.
02 · Reach
Publication output and reach
Karl's work has been cited 32,747 times across 3 active years. Bars show publications per year; the line shows cumulative citation totals across publications first appearing in each year.
03 · Research focus
Topics
Adolescent Sexual and Reproductive Health×244HIV/AIDS Research and Interventions×199Obesity, Physical Activity, Diet×127Health disparities and outcomes×103HIV/AIDS Impact and Responses×90
04 · Where I am
Affiliations
Affiliation on published researchAsia UniversityDrawn from the institution listed on this researcher’s published work.
Research themes (UN SDGs)
05 · Selected work
Recent publications
79 works1 Jul 2026Open access
Prevalence of insomnia symptoms and mediation of the association between multimorbidity and insomnia symptoms by loneliness and multisite pain among middle-aged and older adults in MalaysiaPublisher siteJournal of Human Behavior in the Social Environment, Chronic Disease Management Strategies
12 Jun 2026Open access
Prevalence and Factors Related to STI-Associated Symptoms and Health-Seeking Behavior Among the Filipino YouthPublisher siteInternational Journal of Sexual Health, Psychosomatic Disorders and Their Treatments
16 Mar 2026Open access
Beyond words: the association of hugging with loneliness, social isolation, and social withdrawal. Evidence from the general adult population in Germany based on a cross-sectional surveyPublisher siteFrontiers in Public Health, Humor Studies and Applications
1 Mar 2026
Associations Between Child Labour, Child Discipline and Psychosocial Functioning of Children and Adolescents in LaosPublisher siteChild Care Health and Development, Poverty, Education, and Child Welfare
12 Dec 2025Open access
Number of pain points and multisite pain in people 80 years and older in ThailandPublisher sitePAIN Reports, Musculoskeletal pain and rehabilitation
10 Dec 2025Open access
Laughing and psychosocial outcomes: findings based on a large sample of the German general adult populationPublisher siteJournal of Public Health, Youth Substance Use and School Attendance
26 Nov 2025Open access1cites
Determinants of life satisfaction and depressive symptoms among older adults living alone: longitudinal national evidence from Thailand, 2015–2022Publisher siteBMC Psychology, Psychological Well-being and Life Satisfaction
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