John Elvis Hagan

ORCID, self-asserted

ORCID 0000-0003-3530-6133

Publications

114

Citations

1,193

h-index

Computed over the works the graph holds, so it is a floor rather than a career figure.

i10-index

Publications

114 works in the graph, newest first.

A three-week mindfulness intervention on mental skills, internal-load regulation, and performance in youth swimmers: a randomized controlled trial
2026Scientific ReportsJournalOpen accessCorresponding1 citations10.1038/s41598-026-48457-8
Psychometric validation and gender invariance of the Arabic Athlete Burnout Questionnaire among Tunisian handball players
2026Discover PsychologyJournalOpen access0 citations10.1007/s44202-026-00619-5
Comparing E-quizzes (Trivia maker™) and paper-based tests on cognitive load, usability, and performance outcomes among university students
2026Frontiers in EducationJournalOpen access0 citations10.3389/feduc.2026.1780194
Prevalence and Associated Factors Accounting for In‐School Adolescents' Serious Injuries in Bolivia: A Population‐Based Cross‐Sectional Survey
2026Health Science ReportsJournalOpen accessSenior authorCorresponding0 citations10.1002/hsr2.72149
Physical activity and marital satisfaction among teachers: a mediation model of self-esteem, spirituality, and psychological distress
2026Frontiers in Sports and Active LivingJournalOpen access0 citations10.3389/fspor.2026.1782014
Effects of Pre-Session Video Observational Modeling on Emotional Intelligence and 9 m Shooting Performance in U14 Male Handball Players: A Randomized Controlled Trial
2026ChildrenJournalOpen accessCorresponding0 citations10.3390/children13050655
Burnout in medical residents: the combined influence of on-call burden, somatic symptomatology, insomnia severity, and physical activity
2026Frontiers in Sports and Active LivingJournalOpen access0 citations10.3389/fspor.2026.1779677
Phytotherapy in Sports Performance and Recovery: A Bibliometric Mapping of Research Themes and Trends
2026SportsJournalOpen accessCorresponding0 citations10.3390/sports14060255
Mediating roles of grit and learning motivation on students’ academic resilience and engagement in Ghana
2026Discover EducationJournalOpen accessCorresponding0 citations10.1007/s44217-026-01877-0
Acute Effects of Guarana (Paullinia cupana) Supplementation on Cognitive Performance, Technical Skills, and Physiological Responses in Amateur Soccer Players
2026SportsJournalOpen accessCorresponding0 citations10.3390/sports14080329
Cold Water Immersion or Foam Rolling? A Randomized Crossover Trial Comparing Recovery Effects on High-Intensity Performance and Markers of Muscle Damage and Inflammation in Soccer Players
2026SportsJournalOpen accessCorresponding0 citations10.3390/sports14080328
Effect Of Fatigue Mitigation On Kicking Precision During Penalty Shootout In Soccer
2026International Journal For Multidisciplinary ResearchJournalOpen accessSenior author0 citations10.36948/ijfmr.2026.v08i04.85340
Spatial Predictive Patterns of Cause-Specific Mortality: Evidence from East Africa
2026InformationJournalOpen accessCorresponding0 citations10.3390/info17080804
Anemia prevalence and its association with dietary diversity, tea consumption, body mass index, and medical history among female university students in southern coastal Bangladesh
2026Discover Public HealthJournalOpen accessCorresponding0 citations10.1186/s12982-026-02828-8
Additional file 1 of Anemia prevalence and its association with dietary diversity, tea consumption, body mass index, and medical history among female university students in southern coastal Bangladesh
2026FigshareJournalOpen access0 citations10.6084/m9.figshare.33391040
Additional file 1 of Anemia prevalence and its association with dietary diversity, tea consumption, body mass index, and medical history among female university students in southern coastal Bangladesh
2026FigshareJournalOpen access0 citations10.6084/m9.figshare.33391040.v1
Effects of an 8-week Mindfulness–Acceptance–Commitment intervention on competitive anxiety, mindfulness, and 200-m sprint performance in junior female sprinters: a quasi-experimental study
2026Sport Sciences for HealthJournalOpen accessCorresponding0 citations10.1007/s11332-026-01931-2
Academic Resilience and Motivation as Predictors of Academic Engagement Among Rural and Urban High School Students in Ghana
2025YouthJournalOpen accessCorresponding17 citations10.3390/youth5010011
Modelling the associations between students' academic resilience, learning motivation, self-regulated learning and academic well-being in Ghana
2025Acta PsychologicaJournalOpen accessCorresponding9 citations10.1016/j.actpsy.2025.105278
Students’ academic resilience and well-being in Ghana: the mediating effects of grit and motivation
2025Discover EducationJournalOpen accessCorresponding10 citations10.1007/s44217-025-00537-z
Linking students' grit and academic engagement: Mediating role of academic motivation and self‐regulated learning
2025British Educational Research JournalJournalOpen accessCorresponding10 citations10.1002/berj.4185
Validation of the Arabic Version of the Maslach Burnout Inventory-HSS Among Tunisian Medical Residents (A-MBI-MR): Factor Structure, Construct Validity, Reliability, and Gender Invariance
2025HealthcareJournalOpen accessCorresponding8 citations10.3390/healthcare13020173
Is It Time to Address Burnout in the Military? Initial Psychometric Validation of the Maslach Burnout Inventory Among Tunisian Military Personnel (A-MBI-MP)
2025Behavioral SciencesJournalOpen accessCorresponding3 citations10.3390/bs15030385
Association between the Survey-based Women's Empowerment (SWPER) index and barriers to healthcare in sub-Saharan Africa
2025International HealthJournalOpen access3 citations10.1093/inthealth/ihaf023
Disordered eating, self-esteem, and physical activity among Tunisian adolescents: public health insights and validation of the Arabic Ede-Q
2025Health Psychology and Behavioral MedicineJournalOpen access1 citations10.1080/21642850.2025.2601400
Generative Data Modelling for Diverse Populations in Africa: Insights from South Africa
2025InformationJournalOpen accessCorresponding1 citations10.3390/info16070612
Correlations between the dimensions of fatigue and the kicking performance of soccer players during penalty shootouts.
2025Journal of Kinesiology and Exercise SciencesJournalOpen accessSenior author0 citations10.5604/01.3001.0055.0945
Nomophobia Levels in Turkish High School Students: Variations by Gender, Physical Activity, Grade Level and Smartphone Use
2025YouthJournalOpen accessCorresponding0 citations10.3390/youth5030078
Risk Factors of Malnutrition among In-School Children and Adolescents in Developing Countries: A Scoping Review
2024ChildrenJournalOpen accessSenior authorCorresponding54 citations10.3390/children11040476
Validity of student evaluation of teaching in higher education: a systematic review
2024Frontiers in EducationJournalOpen accessSenior authorCorresponding27 citations10.3389/feduc.2024.1329734
Gender Differences in Academic Resilience and Well-Being among Senior High School Students in Ghana: A Cross-Sectional Analysis
2024ChildrenJournalOpen accessCorresponding22 citations10.3390/children11050512
Healthcare Professionals’ Knowledge, Attitudes, and Practices in the Assessment, and Management of Sickle-Cell Disease: A Meta-Aggregative Review
2024DiseasesJournalOpen accessSenior authorCorresponding15 citations10.3390/diseases12070156
Uptake and Effectiveness of Intermittent Preventive Treatment with Sulfadoxine-Pyrimethamine during Pregnancy in Africa: A Scoping Review
2024DiseasesJournalOpen accessSenior authorCorresponding14 citations10.3390/diseases12090203
Moderated moderation modelling of subjective social status, pocket money and depressive symptoms of university students in Ghana
2024Frontiers in Public HealthJournalOpen accessCorresponding12 citations10.3389/fpubh.2024.1325441
Effects of Gender and Age Interaction on Sense of Coherence and Subjective Well-Being of Senior High School Students in Northern Ghana
2024Education SciencesJournalOpen accessCorresponding8 citations10.3390/educsci14020178
Stress-related experiences and intentions to quit studies among female married postgraduate distance education students in Ghana
2024BMC PsychologyJournalOpen accessCorresponding7 citations10.1186/s40359-024-01839-x
Gender differences and correlates of bullying victimisation among in-school adolescents in Benin
2024Discover PsychologyJournalOpen accessCorresponding6 citations10.1007/s44202-024-00236-0
Female genital mutilation and safer sex negotiation among women in sexual unions in sub-Saharan Africa: Analysis of demographic and health survey data
2024PLoS ONEJournalOpen access3 citations10.1371/journal.pone.0299034
Cross-cultural validation of the sport emotion questionnaire using elite hockey players: psychometric evidence from seven African countries
2024International Journal of Sport and Exercise PsychologyJournalOpen accessCorresponding4 citations10.1080/1612197x.2024.2443634
Revalidation of Teachers' Sense of Efficacy Scale using Ghanaian in‐service teachers: Multidimensional item response theory with factor analyses
2024Psychology in the SchoolsJournalOpen accessCorresponding5 citations10.1002/pits.23137
COVID-19 Vaccine Acceptance and Hesitancy among Teachers and Students: A Scoping Review of Prevalence and Risk Factors
2024COVIDJournalOpen accessSenior authorCorresponding2 citations10.3390/covid4040037
Sexting among College Students in Africa: A Scoping Review of Prevalence, Risk Factors, and Impact
2024SexesJournalOpen accessSenior authorCorresponding2 citations10.3390/sexes5030022
Assessing the dimensionality of the sense of coherence scale (SOC-L9) using Ghanaian university students: Guarding against the method effect
2024HeliyonJournalOpen accessCorresponding2 citations10.1016/j.heliyon.2024.e36252
Psychometric properties of Arabic-translated-related quality of life scales for people with parkinson disease: a scoping review
2024BMC Public HealthJournalOpen accessCorresponding2 citations10.1186/s12889-024-20002-0
ADAPTATION AND VALIDATION OF THE EMOTIONAL INTELLIGENCE SCALE IN THE PHYSICAL EDUCATION AND SPORT ARABIC CONTEXT: A GENDER AND TYPE OF SPORT INVARIANCE ANALYSIS
2024Journal of Kinesiology and Exercise SciencesJournalOpen access2 citations10.5604/01.3001.0054.8522
Gender Differences in Anxiety-Induced Sleep Disturbance: A Survey Among In-School Adolescents in the Republic of Benin
2024Social SciencesJournalOpen accessSenior authorCorresponding2 citations10.3390/socsci13120655
Evaluating Teachers’ Workplace Climate and Anxiety Response during the COVID-19 Pandemic: The Role of Information Seeking Platforms
2024COVIDJournalOpen accessCorresponding1 citations10.3390/covid4030025
Investigating age-related COVID-19 digital health literacy and sense of coherence among adolescents and young adults in schools across Northern Ghana
2024BMC Digital HealthJournalOpen accessCorresponding1 citations10.1186/s44247-024-00063-2
Gender-Based Biopsychosocial Correlates of Truancy in Physical Education: A National Survey among Adolescents in Benin
2024Social SciencesJournalOpen accessCorresponding1 citations10.3390/socsci13050257
Spatial Variation and Predictors of Women’s Sole Autonomy in Healthcare Decision-Making in Bangladesh: A Spatial and Multilevel Analysis
2024HealthcareJournalOpen accessCorresponding0 citations10.3390/healthcare12242494