John Elvis Hagan Junior

elvis.hagan@uni-bielefeld.de
PEVZ-ID
60449953

165 Publikationen

Alle markieren

  • [165]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2992243 OA
    Quansah, F., Agormedah, E. K., Srem-Sai, M., Hagan Junior, J. E., & Schack, T. (2024). Assessing the dimensionality of the sense of coherence scale (SOC-L9) using Ghanaian university students: Guarding against the method effect. HELIYON, 10(16), e36252. https://doi.org/10.1016/j.heliyon.2024.e36252
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  • [164]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2992806 OA
    Azaiez, C., Chalghaf, N., Tannoubi, A., Guelmami, N., Srem-Sai, M., Quansah, F., Hagan Junior, J. E., et al. (2024). Psychometric properties of Arabic-translated-related quality of life scales for people with parkinson disease: a scoping review. BMC Public Health , 24(1), 2505. https://doi.org/10.1186/s12889-024-20002-0
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  • [163]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2993451
    Gbordzoe, N. I., Srem-Sai, M., Agormedah, E. K., Hagan Junior, J. E., & Sarfo, J. O. (2024). Gender differences and correlates of bullying victimisation among in-school adolescents in Benin. Discover Psychology , 4(1), 117. https://doi.org/10.1007/s44202-024-00236-0
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  • [162]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2992087 OA
    Commey, I. T., Amoadu, M., Obeng, P., Okantey, C., Boso, C. M., Agyare, D. F., Druye, A. A., et al. (2024). Sexting among College Students in Africa: A Scoping Review of Prevalence, Risk Factors, and Impact. Sexes, 5(3), 285-299. https://doi.org/10.3390/sexes5030022
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  • [161]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2992346 OA
    Berchie, G. O., Doe, P. F., Azu, T. D., Agyeiwaa, J., Owusu, G., Boso, C. M., Yeboa, N. K., et al. (2024). Uptake and Effectiveness of Intermittent Preventive Treatment with Sulfadoxine-Pyrimethamine during Pregnancy in Africa: A Scoping Review. Diseases, 12(9), 203. https://doi.org/10.3390/diseases12090203
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  • [160]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2992250 OA
    Simmons, S., Hagan Junior, J. E., Srem-Sai, M., & Schack, T. (2024). From Numbers to Insights: Bibliometric Analysis of Obesity and Heart Disease Research Output. Medical Research Archives, 12(8), 14 Seiten. https://doi.org/10.18103/mra.v12i8.5438
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  • [159]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2990937 OA
    Adu Henaku, E., Sambah, F., Quansah, F., Agormedah, E. K., Srem-Sai, M., Hagan Junior, J. E., Ankomah, F., et al. (2024). Stress-related experiences and intentions to quit studies among female married postgraduate distance education students in Ghana. BMC Psychology , 12(1), 348. https://doi.org/10.1186/s40359-024-01839-x
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  • [158]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2991686 OA
    Druye, A. A., Agyare, D. F., Akoto-Buabeng, W., Zutah, J., Offei, F. O., Nabe, B., Ofori, G. O., et al. (2024). Healthcare Professionals' Knowledge, Attitudes, and Practices in the Assessment, and Management of Sickle-Cell Disease: A Meta-Aggregative Review. Diseases, 12(7), 156. https://doi.org/10.3390/diseases12070156
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  • [157]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2990486 OA
    Srem-Sai, M., Ankomah, F., Agormedah, E. K., Quansah, F., Hagan Junior, J. E., Okan, O., Dadaczynski, K., et al. (2024). Investigating age-related COVID-19 digital health literacy and sense of coherence among adolescents and young adults in schools across Northern Ghana. BMC Digital Health, 2(1), 7. https://doi.org/10.1186/s44247-024-00063-2
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  • [156]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2989905
    Aboagye, R. G., Ahinkorah, B. O., Seidu, A. - A., Frimpong, J. B., Adu, C., Hagan Junior, J. E., Ahmed, S. A. E., et al. (2024). Female genital mutilation and safer sex negotiation among women in sexual unions in sub-Saharan Africa: Analysis of demographic and health survey data. PLoS ONE , 19(5), e0299034. https://doi.org/10.1371/journal.pone.0299034
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  • [155]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2986696 OA
    Quansah, F., Agormedah, E. K., Ankomah, F., Srem-Sai, M., Nugba, R. M., Hagan Junior, J. E., & Schack, T. (2024). Revalidation of Teachers' Sense of Efficacy Scale using Ghanaian in-service teachers: Multidimensional item response theory with factor analyses. Psychology in the Schools, 61(5), 19 Seiten. https://doi.org/10.1002/pits.23137
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  • [154]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2990027 OA
    Srem-Sai, M., Agormedah, E. K., Hagan Junior, J. E., Gbordzoe, N. I., & Sarfo, J. O. (2024). Gender-Based Biopsychosocial Correlates of Truancy in Physical Education: A National Survey among Adolescents in Benin. Social Sciences, 13(5), 257. https://doi.org/10.3390/socsci13050257
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  • [153]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2989376 OA
    Amoadu, M., Agormedah, E. K., Obeng, P., Srem-Sai, M., Hagan Jr., J. E., & Schack, T. (2024). Gender Differences in Academic Resilience and Well-Being among Senior High School Students in Ghana: A Cross-Sectional Analysis. Children, 11(5), 512. https://doi.org/10.3390/children11050512
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  • [152]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2987464 OA
    Agormedah, E. K., Ankomah, F., Srem-Sai, M., Nugba, R. M., Quansah, F., Hagan Junior, J. E., Okan, O., et al. (2024). Effects of Gender and Age Interaction on Sense of Coherence and Subjective Well-Being of Senior High School Students in Northern Ghana. Education Sciences, 14(2), 178. https://doi.org/10.3390/educsci14020178
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  • [151]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2988283 OA
    Srem-Sai, M., Quansah, F., Agormedah, E. K., Hagan Junior, J. E., & Schack, T. (2024). Evaluating Teachers’ Workplace Climate and Anxiety Response during the COVID-19 Pandemic: The Role of Information Seeking Platforms. COVID, 4(3), 378-390. https://doi.org/10.3390/covid4030025
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  • [150]
    2024 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2986855 OA
    Quansah, F., Cobbinah, A., Asamoah-Gyimah, K., & Hagan Junior, J. E. (2024). Validity of student evaluation of teaching in higher education: a systematic review. Frontiers in Education, 9, 1329734. https://doi.org/10.3389/feduc.2024.1329734
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  • [149]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2981290 OA
    D'Aquino, A., Frank, C., Hagan Junior, J. E., & Schack, T. (2023). Eye movements during motor imagery and execution reveal different visuomotor control strategies in manual interception. Psychophysiology, 60(12), 1-16. https://doi.org/10.1111/psyp.14401
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  • [148]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2979266 OA
    Hagan Junior, J. E., Quansah, F., Frimpong, J. B., Agormedah, E. K., Nugba, R. M., Srem-Sai, M., & Schack, T. (2023). Gender digital health literacy gap across age: A moderated moderation effect on depression among in-school adolescents in Ghana during COVID-19. Psychology in the Schools , 3452-3468. https://doi.org/10.1002/pits.22942
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  • [147]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2979169
    Amadu, I., Seidu, A. - A., Agyemang, K. K., Arthur-Holmes, F., Duku, E., Salifu, I., Bolarinwa, O. A., et al. (2023). Joint effect of water and sanitation practices on childhood diarrhoea in sub-Saharan Africa. PLoS ONE , 18(5), 1-19. https://doi.org/10.1371/journal.pone.0283826
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  • [146]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2982421
    Amadu, I., Seidu, A. - A., Mohammed, A., Duku, E., Miyittah, M. K., Ameyaw, E. K., Hagan Junior, J. E., et al. (2023). Assessing the combined effect of household cooking fuel and urbanicity on acute respiratory symptoms among under-five years in sub-Saharan Africa. Heliyon , 9(6), 1-17. https://doi.org/10.1016/j.heliyon.2023.e16546
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  • [145]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968377
    Aboagye, R. G., Ahinkorah, B. O., Seidu, A. - A., Anin, S. K., Frimpong, J. B., & Hagan Junior, J. E. (2023). Mother and newborn skin-to-skin contact and timely initiation of breastfeeding in sub-Saharan Africa. PLoS ONE , 18(1), 1-15. https://doi.org/10.1371/journal.pone.0280053
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  • [144]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2980814 OA
    Seidu, A. - A., Hagan Jr., J. E., Budu, E., Aboagye, R. G., Okyere, J., Sakyi, B., Adu, C., et al. (2023). High-risk fertility behaviour and undernutrition among children under-five in sub-Saharan Africa: a cross-sectional study. BMJ Open, 13(6), 1-9. https://doi.org/10.1136/bmjopen-2022-066543
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  • [143]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2969073 OA
    Quansah, F., Ankomah, F., Agormedah, E. K., Ntumi, S., Hagan Jr., J. E., Srem‐Sai, M., Dadaczynski, K., et al. (2023). A cross‐sectional study of university students' pocket money variance and its relationship with digital health literacy and subjective well‐being in Ghana. Health Science Reports, 6(2), 1-11. https://doi.org/10.1002/hsr2.1095
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  • [142]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2978784 OA
    Quansah, F., Agormedah, E. K., Hagan Junior, J. E., Frimpong, J. B., Ankomah, F., Srem-Sai, M., Dadaczynski, K., et al. (2023). Subjective social status and well-being of adolescents and young adults in Ghanaian schools: conditional process analysis. BMC Psychology, 11(1), 1-14. https://doi.org/10.1186/s40359-023-01158-7
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  • [141]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2967918 OA
    Kundu, S., Rahman, M. A., Kabir, H., Al Banna, M. H., Hagan Junior, J. E., Srem-Sai, M., & Wang, L. (2023). Diabetes, Hypertension, and Comorbidity among Bangladeshi Adults: Associated Factors and Socio-Economic Inequalities. Journal of Cardiovascular Development and Disease, 10(1), 1-22. https://doi.org/10.3390/jcdd10010007
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  • [140]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2969284 OA
    Ansah, E. W., Addae, J., Hagan Junior, J. E., & Baidoo, M. A. (2023). Assessing Stress Levels, Predictors and Management Strategies of Inmates at Ankaful Prison Complex in the Central Region, Ghana. Behavioral Sciences, 13(3), 1-11. https://doi.org/10.3390/bs13030201
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  • [139]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2978069 OA
    Tannoubi, A., Ouergui, I., Srem-Sai, M., Hagan Jr., J. E., Quansah, F., & Azaiez, F. (2023). Effectiveness of Video Modeling in Improving Technical Skills in Young Novice Basketball Players: A Quasi-Experimental Study. Children, 10(4), 1-12. https://doi.org/10.3390/children10040687
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  • [138]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2987454 OA
    Gbordzoe, N. I., Obeng, P., Ogum, M. A., Amoadu, M., Sarfo, J. O., & Hagan Junior, J. E. (2023). Multiple sexual partnership among school-going adolescents in Benin: a population-based study of prevalence and predictors. Discover Social Science and Health, 3(1), 1-14. https://doi.org/10.1007/s44155-023-00053-1
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  • [137]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2982992
    Ansah, E. W., Adabla, M., Jerry, N., Aloko, E. A., & Hagan Junior, J. E. (2023). Investigating sedentariness and health status of primary school teachers in Ghana. BMC Health Services Research , 23(1), 1-8. https://doi.org/10.1186/s12913-023-09925-3
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  • [136]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2985123 OA
    Tannoubi, A., Quansah, F., Magouri, I., Chalghaf, N., Bonsaksen, T., Srem-Sai, M., Hagan Junior, J. E., et al. (2023). Modelling the associations between academic engagement, study process and grit on academic achievement of physical education and sport university students. BMC Psychology , 11(1), 1-9. https://doi.org/10.1186/s40359-023-01454-2
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  • [135]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2985116 OA
    Sarfo, J. O., Obeng, P., Gbordzoe, N. I., Debrah, T. P., Ofori, C. O. B., & Hagan Junior, J. E. (2023). In-school adolescents' sociodemographic correlates of serious unintentional injuries in Saint Vincent and the Grenadines: A cross-sectional study. Health Science Reports , 6(11), 1-8. https://doi.org/10.1002/hsr2.1722
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  • [134]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2978067 OA
    Britwum, F., Anin, S. K., Agormedah, E. K., Quansah, F., Srem-Sai, M., Hagan Jr., J. E., & Schack, T. (2023). Assessing Internet Surfing Behaviours and Digital Health Literacy among University Students in Ghana during the COVID-19 Pandemic. COVID, 3(3), 405-417. https://doi.org/10.3390/covid3030030
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  • [133]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2978068 OA
    Hagan Jr., J. E., Quansah, F., Ankomah, F., Agormedah, E. K., Srem-Sai, M., & Schack, T. (2023). Evaluating the moderating role of information seeking platforms on university students' risk perception and anxiety during the COVID-19 pandemic in Ghana. Frontiers in Communication, 8, 1-11. https://doi.org/10.3389/fcomm.2023.1035593
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  • [132]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2981199 OA
    Zahid, F. M., Faisal, S., Kamal, S., Shahzad, K., Iram, S., Ahinkorah, B. O., Seidu, A. - A., et al. (2023). Model Selection and Identification of Osteoporosis Risk Factors in Women to Improve Their Healthcare. Journal of Healthcare Engineering , 2023, 1-7. https://doi.org/10.1155/2023/3571769
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  • [131]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968536 OA
    Agormedah, E. K., Quansah, F., Srem-Sai, M., Ankomah, F., Hagan Junior, J. E., & Schack, T. (2023). Reproducibility of the brief religious coping inventory with African athletes’ sample using ordinal factor analytical approach. Frontiers in Psychology, 13, 1-11. https://doi.org/10.3389/fpsyg.2022.1038202
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  • [130]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2979525 OA
    Kabriku, P. C., Ansah, E. W., & Hagan Junior, J. E. (2023). Positive Status Disclosure and Sexual Risk Behavior Changes among People Living with HIV in the Northern Region of Ghana. Infectious Disease Reports , 15(3), 255-266. https://doi.org/10.3390/idr15030026
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  • [129]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2980364 OA
    Sarfo, J. O., Amoadu, M., Obeng, P., Gbordzoe, N. I., Debrah, T. P., Ofori, C. O. B., & Hagan Junior, J. E. (2023). Suicidal Behaviour among School-Going Adolescents in Saint Lucia: Analysis of Prevalence and Associated Factors. Behavioral Sciences, 13(7), 1-15. https://doi.org/10.3390/bs13070535
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  • [128]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2980813 OA
    Ahinkorah, B. O., Aboagye, R. G., Seidu, A. - A., Boadu Frimpong, J., Hagan Jr., J. E., Budu, E., & Yaya, S. (2023). Physical violence during pregnancy in sub-Saharan Africa: why it matters and who are most susceptible? BMJ Open, 13(6), 1-11. https://doi.org/10.1136/bmjopen-2021-059236
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  • [127]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2986227 OA
    Azaiez, F., Tannoubi, A., Selmi, T., Quansah, F., Srem-Sai, M., Hagan Junior, J. E., Azaiez, C., et al. (2023). Uncovering Cognitive Distortions in Adolescents: Cultural Adaptation and Calibration of an Arabic Version of the “How I Think Questionnaire”. Psych, 5(4), 1256-1269. https://doi.org/10.3390/psych5040083
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  • [126]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2980812
    Sambah, F., Quansah, F., Srem-Sai, M., Frimpong, J. B., Agormedah, E. K., Ankomah, F., & Hagan Jr., J. E. (2023). Assessing secondary school students’ digital health literacy, information searching behaviours, and satisfaction with online COVID-19 information in Northern Ghana. Heliyon, 9(7), 1-10. https://doi.org/10.1016/j.heliyon.2023.e17936
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  • [125]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2984003
    Amoako, I., Srem-Sai, M., Quansah, F., Anin, S., Agormedah, E. K., & Hagan Junior, J. E. (2023). Moderation modelling of COVID-19 digital health literacy and sense of coherence across subjective social class and age among university students in Ghana. BMC Psychology , 11(1), 1-14. https://doi.org/10.1186/s40359-023-01334-9
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  • [124]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968381 OA
    Bolarinwa, O. A., Ahinkorah, B. O., Seidu, A. - A., Mohammed, A., Effiong, F. B., Hagan Junior, J. E., & Ayodeji Makinde, O. (2023). Predictors of young maternal age at first birth among women of reproductive age in Nigeria. PLoS ONE, 18(1), 1-14. https://doi.org/10.1371/journal.pone.0279404
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  • [123]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2980729
    Budu, E., Seidu, A. - A., Armah-Ansah, E. K., Frimpong, J. B., Aboagye, R. G., Anin, S. K., Hagan Junior, J. E., et al. (2023). Prevalence and predictors of premarital sexual intercourse among young women in sub-Saharan Africa. Reproductive Health, 20(1), 1-11. https://doi.org/10.1186/s12978-023-01626-8
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  • [122]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2979529 OA
    Obeng, P., Sambah, F., Sarfo, J. O., Srem-Sai, M., Gbordzoe, N. I., Sorkpor, R. S., & Hagan Junior, J. E. (2023). Prevalence and Predictors of Alcohol Use among School-Going Adolescents in Panama: A Population-Based Cross-Sectional Study. Children , 10(5), 1-13. https://doi.org/10.3390/children10050891
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  • [121]
    2023 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2978939 OA
    Tannoubi, A., Quansah, F., Hagan Junior, J. E., Srem-Sai, M., Bonsaksen, T., Chalghaf, N., Boussayala, G., et al. (2023). Adaptation and Validation of the Arabic Version of the University Student Engagement Inventory (A-USEI) among Sport and Physical Education Students. Psych, 5(2), 320-335. https://doi.org/10.3390/psych5020022
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  • [120]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2967388 OA
    Quansah, F., Ankomah, F., Agormedah, E. K., Abieraba, R. S. K., Srem-Sai, M., Hagan Jr., J. E., Okan, O., et al. (2022). COVID-digital health literacy and subjective well-being of students in Ghana: Mediation-moderation analyses. Health Science Reports , 5(6), 1-10. https://doi.org/10.1002/hsr2.916
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  • [119]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2964168
    Quansah, F., Hagan Jr., J. E., Ancomah, F., Agormedah, E. K., Nguba, R. M., Srem-Sai, M., & Schack, T. (2022). Validation of the WHO-5 Well-Being Scale among Adolescents in Ghana: Evidence-Based Assessment of the Internal and External Structure of the Measure . Children, 9(7), 1-15. https://doi.org/10.3390/children9070991
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  • [118]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2961845 OA
    Hagan Jr., J. E., Quansah, F., Akomah, F., Agormedah, E. K., Srem-Sai, M., Frimpong, J. B., & Schack, T. (2022). Linking COVID-19-Related Awareness and Anxiety as Determinants of Coping Strategies’ Utilization among Senior High School Teachers in Cape Coast Metropolis, Ghana. Social Sciences, 11(3), 1-15. https://doi.org/10.3390/socsci11030137
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  • [117]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968108 OA
    Hagan Jr., J. E., Quansah, F., Ankomah, F., Agormedah, E. K., Srem-Sai, M., & Schack, T. (2022). Examining the underlying latent structure of the sports emotion questionnaire: Insights from the bifactor multidimensional item response theory. Frontiers in Psychology, 13, 1038217. https://doi.org/10.3389/fpsyg.2022.1038217
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  • [116]
    2022 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2968109 OA
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    Ahinkorah, B. O., Hagan Jr., J. E., Seidu, A. - A., Budu, E., Armah-Ansah, E. K., Adu, C., Ameyaw, E. K., et al. (2021). Empirical linkages between female genital mutilation and multiple sexual partnership: evidence from the 2018 Mali and 2013 Sierra Leone Demographic and Health Surveys. Journal of biosocial science, 1-16. https://doi.org/10.1017/S0021932021000109
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    Budu, E., Seidu, A. - A., Agbaglo, E., Armah-Ansah, E. K., Dickson, K. S., Hormenu, T., Hagan Jr., J. E., et al. (2021). Maternal healthcare utilization and full immunization coverage among 12-23 months children in Benin: a cross sectional study using population-based data. Archives of public health = Archives belges de sante publique, 79(1), 1-12. https://doi.org/10.1186/s13690-021-00554-y
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    Amadu, I., Ahinkorah, B. O., Afitiri, A. - R., Seidu, A. - A., Ameyaw, E. K., Hagan Jr., J. E., Duku, E., et al. (2021). Assessing sub-regional-specific strengths of healthcare systems associated with COVID-19 prevalence, deaths and recoveries in Africa. PLOS ONE, 16(3), 1-20. https://doi.org/10.1371/journal.pone.0247274
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956906
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953173 OA
    Simmons, S. S., Maiolo, V., Ahinkorah, B. O., Hagan Jr., J. E., Seidu, A. - A., & Schack, T. (2021). Assessing the Determinants of the Wish to Die among the Elderly Population in Ghana. Geriatrics, 6(1), 1-14. https://doi.org/10.3390/geriatrics6010032
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2953571
    Das, P., Samad, N., Al Banna, H., Sodunke, T. E., Hagan Jr., J. E., Ahinkorah, B. O., & Seidu, A. - A. (2021). Association between media exposure and family planning in Myanmar and Philippines: evidence from nationally representative survey data. Contraception and reproductive medicine, 6(1), 1-12. https://doi.org/10.1186/s40834-021-00154-9
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2956153
    Ahinkorah, B. O., Okyere, J., Hagan Jr., J. E., Seidu, A. - A., Aboagye, R. G., & Yaya, S. (2021). Correction to: The missing link between legal age of sexual consent and age of marriage in sub-Saharan Africa: implications for sexual and reproductive health and rights. Reproductive health, 18(1), 1-7. https://doi.org/10.1186/s12978-021-01190-z
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2960317 OA
    Amadu, I., Seidu, A. - A., Duku, E., Boadu Frimpong, J., Hagan Junior, J. E., Aboagye, R. G., Ampah, B., et al. (2021). Risk factors associated with the coexistence of stunting, underweight, and wasting in children under 5 from 31 sub-Saharan African countries. BMJ Open , 11(12), 1-10. https://doi.org/10.1136/bmjopen-2021-052267
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2959885
    Seidu, A. - A., Ahinkorah, B. O., Anjorin, S. S., Tetteh, J. K., Hagan Junior, J. E., Zegeye, B., Adu-Gyamfi, A. B., et al. (2021). High-risk fertility behaviours among women in sub-Saharan Africa. Journal of Public Health, 1-11. https://doi.org/10.1093/pubmed/fdab381
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2952125 OA
    Ahinkorah, B. O., Aboagye, R. G., Arthur-Holmes, F., Hagan Junior, J. E., Okyere, J., Budu, E., Dowou, R. K., et al. (2021). A Multi-Country Analysis of Prevalence of Anxiety-Induced Sleep Disturbance and Its Associated Factors among In-School Adolescents in Sub-Saharan Africa Using the Global School-Based Health Survey. Healthcare, 9(2), 1-13. https://doi.org/10.3390/healthcare9020234
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2952526 OA
    Hagan Junior, J. E. (2021). Investigating Pre-Competition-Related Discrete Emotions and Unaccustomed Religious Coping among Elite Student-Athletes: Implications for Reflexive Practice. Religions, 12(3), 1-17. https://doi.org/10.3390/rel12030149
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    2021 | Zeitschriftenaufsatz | PUB-ID: 2956795
    Srem-Sai, M., Frimpong,, J. B., Kwadwo Abieraba, R. S., Sorkpor, R. S., Hagan Jr., J. E., & Schack, T. (2021). Religion as a Function of Self-reported Discrete Emotions Among Elite Student-Athletes Before Competition . International Journal of Psychological and Brain Sciences, 6(4), 58-65. https://doi.org/10.11648/j.ijpbs.20210604.12
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    2021 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 2958492
    Srem-Sai, M., Hagan Junior, J. E., & Ogum, P. N. (2021). Occupational related stress: assessing the prevalence and sources of stressors among elite coaches and players in the ghana premier league. International Journal of Sport and Exercise Psychology, 19, S283-S284. Abingdon: Routledge.
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    Frimpong, J. B., Srem-Sai, M., Hagan Jr., J. E., Abieraba, R. S. K., Sorkpor, R. S., & Schack, T. (2021). Interactions Between Gender, Age and Competitive Level on Elite Student-athletes’ Religious Coping Experiences in the Week Leading Up to Competition . International Journal of Sports Science and Physical Education, 6(4), 61-68. https://doi.org/10.11648/j.ijsspe.20210604.11
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2955486
    Hagan Jr., J. E., Ahinkorah, B. O., Seidu, A. - A., Ameyaw, E. K., & Schack, T. (2021). Africa's preparedness towards COVID-19 vaccines: Demand and acceptability challenges. Current Research in Behavioral Sciences, 2, 1-5. https://doi.org/10.1016/j.crbeha.2021.100048
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    2021 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949758
    Ahinkorah, B. O., Seidu, A. - A., Agbaglo, E., Adu, C., Budu, E., Hagan Jr., J. E., Schack, T., et al. (2021). Determinants of antenatal care and skilled birth attendance services utilization among childbearing women in Guinea: evidence from the 2018 Guinea Demographic and Health Survey data. BMC Pregnancy and Childbirth, 21(1), 1-11. doi:10.1186/s12884-020-03489-4
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2954598
    Schack, T., Hagan Jr., J. E., & Essig, K. (2020). Coaching with virtual reality, intelligent glasses and neurofeedback: The potential impact of new technologies. International Journal of Sport Psychology, 51(6), 667-688. https://doi.org/10.7352/IJSP.2020.51.667
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949598 OA
    Amissah-Essel, S., Hagan Junior, J. E., & Schack, T. (2020). Assessing the Quality of Physical Environments of Early Childhood Schools within the Cape Coast Metropolis in Ghana Using a Sequential Explanatory Mixed-Methods Design. European Journal of Investigation in Health, Psychology and Education, 10(4), 1158-1175. doi:10.3390/ejihpe10040081
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2944299 OA
    Ahinkorah, B. O., Ameyaw, E. K., Hagan Jr., J. E., Seidu, A. - A., & Schack, T. (2020). Rising Above Misinformation or Fake News in Africa: Another Strategy to Control COVID-19 Spread. Frontiers in Communication, 5, 1-5. https://doi.org/10.3389/fcomm.2020.00045
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    2020 | Sammelwerksbeitrag | Veröffentlicht | PUB-ID: 2942927
    Schack, T., Hagan Jr., J. E., & Essig, K. (2020). New technologies in sport psychology practice . In D. Hackfort & R. J. Schinke (Eds.), The Routledge International Encyclopedia of Sport and Exercise Psychology. Volume 2: Applied and Practical Measures (1st ed., pp. 458-472). London: Routledge. https://doi.org/10.4324/9781315187228
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    2020 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 2945612
    Hagan Junior, J. E., Kloboito, Y., Srem-Sai, M., Pollmann, D., & Schack, T. (2020). Linking Competition Related Emotions with Conventional and Unaccustomed Coping Strategies Among Elite Student-Athletes. Journal of Sport and Exercise Psychology, 42(S1), 83.
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2944412 OA
    Ahinkorah, B. O., Hagan Jr., J. E., Seidu, A. - A., Torgbenu, E., Budu, E., & Schack, T. (2020). Understanding the linkages between male circumcision and multiple sexual partnership among married Ghanaian men. Analysis of data from the 2014 Ghana demographic and health survey. SSM - Population Health, 11, 1-7. https://doi.org/10.1016/j.ssmph.2020.100622
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2947390
    Ahinkorah, B. O., Hagan Junior, J. E., Ameyaw, E. K., Seidu, A. - A., Budu, E., Sambah, F., Yaya, S., et al. (2020). Socio-economic and demographic determinants of female genital mutilation in sub-Saharan Africa: analysis of data from demographic and health surveys. Reproductive Health, 17(1), 1-14. https://doi.org/10.1186/s12978-020-01015-5
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2944668 OA
    Ahinkorah, B. O., Hagan Jr., J. E., Seidu, A. - A., Sambah, F., Adoboi, F., Schack, T., & Budu, E. (2020). Female adolescents’ reproductive health decision-making capacity and contraceptive use in sub-Saharan Africa: What does the future hold? PLOS ONE, 15(7), 1-20. https://doi.org/10.1371/journal.pone.0235601
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945706
    Ameyaw, E. K., Hagan Junior, J. E., Ahinkorah, B. O., Seidu, A. - A., & Schack, T. (2020). One novel virus, different beliefs as playmakers toward disease spread in Africa: looking at COVID-19 from a religious lens. Pan African Medical Journal, 36, 1-5. https://doi.org/10.11604/pamj.2020.36.365.25114
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945705
    Ameyaw, E. K., Hagan Junior, J. E., Ahinkorah, B. O., Seidu, A. - A., & Schack, T. (2020). Mainstream re-integration of COVID-19 survivors and its implications for mental health care in Africa. Pan African Medical Journal, 36, 1-7. https://doi.org/10.11604/pamj.2020.36.366.25115
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949386
    Hagan Jr., J. E., Ahinkorah, B. O., Seidu, A. A., Ameyaw, E. K., & Schack, T. (2020). Africa’s COVID-19 situation in focus and recent happenings: A mini review. Frontiers in Public Health, 8, 1-8. https://doi.org/10.3389/fpubh.2020.573636
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2947397 OA
    Seidu, A. - A., Ahinkorah, B. O., Hagan Junior, J. E., Ameyaw, E. K., Abodey, E., Odoi, A., Agbaglo, E., et al. (2020). Mass Media Exposure and Women’s Household Decision-Making Capacity in 30 Sub-Saharan African Countries: Analysis of Demographic and Health Surveys. Frontiers in Psychology, 11, 1-11. https://doi.org/10.3389/fpsyg.2020.581614
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949385
    Seidu, A. - A., Ahinkorah, B. O., Dadzie, L. K., Tetteh, J. K., Agbaglo, E., Okyere, J., Salihu, T., et al. (2020). A multi-country cross-sectional study of self-reported sexually transmitted infections among sexually active men in sub-Saharan Africa. BMC Public Health, 20(1), 1-11. doi:10.1186/s12889-020-09996-5
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2949384
    Ahinkorah, B. O., Seidu, A. - A., Budu, E., Armah-Ansah, E. K., Agbaglo, E., Adu, C., Hagan Jr., J. E., et al. (2020). Proximate, intermediate, and distal predictors of under-five mortality in Chad: analysis of the 2014–15 Chad demographic and health survey data. BMC Public Health, 20(1), 1-12. doi:10.1186/s12889-020-09869-x
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2948889
    Hagan Jr., J. E., Ahinkorah, B. O., Seidu, A. A., Ameyaw, E. K., & Schack, T. (2020). Global Response to the Initial Outbreak of COVID-19 and its Implications on the Current Happenings. Journal of Physical Medicine and Rehabilitation, 2(2), 1-5. doi:10.36879/JPMR.20.000114
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2945487 OA
    Ahinkorah, B. O., Budu, E., Seidu, A. - A., Hagan Junior, J. E., Agbaglo, E., Hormenu, T., Schack, T., et al. (2020). Consistent condom use among men who pay for sex in sub-Saharan Africa: Empirical evidence from Demographic and Health Surveys. PLOS ONE, 15(8), 1-14. doi:10.1371/journal.pone.0236552
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    2020 | Zeitschriftenaufsatz | E-Veröff. vor dem Druck | PUB-ID: 2944588
    Seidu, A. - A., Hagan Junior, J. E., Ameyaw, E. K., Ahinkorah, B. O., & Schack, T. (2020). The role of testing in infectious disease control: A case of COVID-19 in Africa. International Journal of Infectious Diseases, 1-15. doi:10.1016/j.ijid.2020.06.089
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    2020 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2941359 OA
    Seidu, A. - A., Hagan Jr., J. E., Agbemavi, W., Ahinkorah, B. O., Nartey, E. B., Budu, E., Sambah, F., et al. (2020). Not just numbers: beyond counting caesarean deliveries to understanding their determinants in Ghana using a population based cross-sectional study. BMC Pregnancy and Childbirth, 20(1), 114. doi:10.1186/s12884-020-2792-7
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    2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2935593
    Medina, S. - S., Hagan Jr., J. E., Baba, J. - A., & Schack, T. (2019). Assessment of Random and Blocked Practice Schedules on Motor Skills’ Acquisition, Retention and Transfer Among Selected Senior High School Students. American Journal of Sports Science, 7(1), 26-33. doi:10.11648/j.ajss.20190701.15
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    2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939844 OA
    Ahinkorah, B. O., Hagan Junior, J. E., Seidu, A. - A., Budu, E., Hormenu, T., Mintah, J. K., Sambah, F., et al. (2019). Access to Adolescent Pregnancy Prevention Information and Services in Ghana: A Community-Based Case-Control Study. Frontiers in Public Health, 7, 1-11. doi:10.3389/fpubh.2019.00382
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    2019 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2939845
    Sambah, F., Hagan Jr., J. E., Mintah, J. K., Hormenu, T., Ahinkorah, B. O., Schack, T., & Seidu, A. - A. (2019). Determinants of HIV testing and counseling utilization among trainee nurses and midwives in Central Region of Ghana. Clinical Research in Psychology, 2(1), 1-10.
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    2018 | Zeitschriftenaufsatz | PUB-ID: 2918630
    Hagan Jr., J. E., Schack, T., & Koester, D. (2018). Passion play. Embracing new scientific perspectives for improved sport psychology consulting. SOJ Psychology, 4(3), 1-5. doi:10.15226/2374-6874/5/1/00143
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    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920445
    Hagan Jr., J. E., Pollmann, D., & Schack, T. (2018). Selective Antecedents of Competitive State Anxiety Dimensions During High Stakes in Elite Competition. American Journal of Sports Science, 6(3), 88-97. doi:10.11648/j.ajss.20180603.14
    PUB | DOI
     
  • [17]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2920446
    Hagan Jr., J. E., Nsaiah-Asamoah, C., Hormenu, T., Pollmann, D., & Schack, T. (2018). Managing Overweight and Obesity in Ghana from a Cultural Lens. The Complementary Role of Behaviour Modification. Journal of Preventive Medicine and Care, 2(2), 18-31. doi:10.14302/issn.2474-3585.jpmc-18-2059
    PUB | DOI
     
  • [16]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2932083 OA
    Hormenu, T., Hagan Jr., J. E., & Schack, T. (2018). Predictors of alcohol consumption among in-school adolescents in the Central Region of Ghana. A baseline information for developing cognitive-behavioural interventions . PLOS One, 13(11), 1-16. doi:10.1371/journal.pone.0207093
    PUB | PDF | DOI | WoS | PubMed | Europe PMC
     
  • [15]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2921188
    Hagan Jr., J. E., Pollmann, D., & Schack, T. (2018). Selective predictors of competitive state anxiety dimensions during high stakes in elite competition. JOURNAL OF SPORT & EXERCISE PSYCHOLOGY, 40(S 1), 93-94.
    PUB | WoS
     
  • [14]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2933014
    Sambah, F., Hormenu, T., Ahinkorah, B. O., Hagan Jr., J. E., & Schack, T. (2018). Nurses/ Midwifery Trainees’ Knowledge, Attitudes and Utilisation of HIV Testing/Counselling Service in the Central Region of Ghana. Journal of Health Science, 2018(6), 449-460. doi:10.17265/2328-7136/2018.06.009
    PUB | DOI
     
  • [13]
    2018 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2932080
    Hormenu, T., Hagan Jr., J. E., Schack, T., & Pollmann, D. (2018). Psychosocial Determinants of Marijuana Utilization among Selected Junior High School Students in the Central Region of Ghana. Journal of Preventive Medicine and Care, 2(2), 43-57.
    PUB
     
  • [12]
    2018 | Zeitschriftenaufsatz | PUB-ID: 2919123
    Hormenu, T., Hagan Jr., J. E., & Schack, T. (2018). Socio-demographic inequalities in the prevalence of sexual intercourse among school going adolescents in the Central Region of Ghana. EC Psychology and Psychiatry, 7(5), 227-237.
    PUB
     
  • [11]
    2017 | Zeitschriftenaufsatz | PUB-ID: 2916065
    Hagan Jr., J. E., Ansah, E. W., Pollmann, D., & Schack, T. (2017). Elite Student-Athletes' Perceptions of Coaches’ Behavior during the 23rd World Universiade Games in Kazan, Russia. International Journal of Human Movement and Sports Sciences, 5(4), 68-76. doi:10.13189/saj.2017.050402
    PUB | DOI
     
  • [10]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916070
    Hagan Jr., J. E., & Schack, T. (2017). The Influence of Indigenous Culture on Sport Psychology Practice: Challenges and Prospects. Psychology and Behavioral Science International Journal, 7(4), 1-3. doi:10.19080/PBSIJ.2017.07.555719
    PUB | DOI
     
  • [9]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2911463 OA
    Hagan Jr., J. E., Pollmann, D., & Schack, T. (2017). Interaction between Gender and Skill on Competitive State Anxiety Using the Time-to-Event Paradigm: What Roles Do Intensity, Direction, and Frequency Dimensions Play? Frontiers in Psychology, 8, 692. doi:10.3389/fpsyg.2017.00692
    PUB | PDF | DOI | WoS | PubMed | Europe PMC
     
  • [8]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916329 OA
    Hagan Jr., J. E., Pollmann, D., & Schack, T. (2017). Elite Athletes’ in-event competitive anxiety responses and psychological skills usage under differing conditions. Frontiers in Psychology, 8(2280), 2280. doi:10.3389/fpsyg.2017.02280
    PUB | PDF | DOI | WoS | PubMed | Europe PMC
     
  • [7]
    2017 | Datenpublikation | PUB-ID: 2908937 OA
    Hagan Jr., J. E. (2017). Competitive State Anxiety and Psychological Skills (Research Data). Bielefeld University.
    PUB | Dateien verfügbar
     
  • [6]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2913280 OA
    Hagan Jr., J. E., Pollmann, D., & Schack, T. (2017). Exploring temporal patterning of psychological skills usage during the week leading up to competition: Lessons for developing intervention programmes. PLOS ONE, 12(8), e0181814. doi:10.1371/journal.pone.0181814
    PUB | PDF | DOI | WoS | PubMed | Europe PMC
     
  • [5]
    2017 | Zeitschriftenaufsatz | Veröffentlicht | PUB-ID: 2916071
    Hagan Jr., J. E., & Schack, T. (2017). Integrating pre-game rituals and pre-performance routines in a culture-specific context: Implications for sport psychology consultancy. International Journal of Sport and Exercise Psychology, 15(1), 1-14. doi:10.1080/1612197X.2017.1292301
    PUB | DOI | WoS
     
  • [4]
    2017 | Dissertation | Veröffentlicht | PUB-ID: 2921147
    Hagan Jr., J. E. (2017). A detailed account of competitive anxiety on a perceptual motor task. Bielefeld.
    PUB
     
  • [3]
    2017 | Konferenzbeitrag | PUB-ID: 2916072
    Hagan Jr., J. E., & Schack, T. (2017). Pre-game rituals and pre-performance routines in a culture-specific context: Implications for sport psychology consultancy. Presented at the Oral presentation at the 14th World Congress of the International Society of Sport Psychology (ISSP), 10-14 th July, Seville, Spain.
    PUB
     
  • [2]
    2017 | Konferenzbeitrag | PUB-ID: 2908940
    Hagan Jr., J. E., & Schack, T. (2017). Integrating pre-game rituals and pre-performance routines in a culture-specific context: Implications for sport psychology consultancy. In S. Gangyan, J. Cruz, & J. C. Jaenes (Eds.), Sport Psychology: Linking theory to practice. Proceedings of the XIV ISSP World Congress of Sport Psychology from July 10th to 14th in Seville, Spain
    PUB
     
  • [1]
    2016 | Kurzbeitrag Konferenz / Poster | Veröffentlicht | PUB-ID: 2905988
    Hagan Jr., J. E., Schack, T., & Pollmann, D. (2016). Pre-Event Competitive State Anxiety Fluctuations: Intensity, Direction, and Frequency Accounts Using the Time-to-Event Paradigm. Research Quarterly for Exercise and Sport, 87(Suppl. 1), 71.
    PUB | WoS
     
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