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Relationships between Musculoskeletal Disorders, Sleep Impairment, and Cardiorespiratory Fitness among Adolescents Aged 15-19 Years in Douala, Cameroon: A Cross-sectional Study | ||
| International Journal of School Health | ||
| مقاله 8، دوره 13، شماره 2 - شماره پیاپی 49، تیر 2026، صفحه 156-168 اصل مقاله (783.25 K) | ||
| نوع مقاله: Research Article (s) | ||
| شناسه دیجیتال (DOI): 10.30476/intjsh.2026.106805.1516 | ||
| نویسندگان | ||
| Jerson Mekoulou Ndongo1؛ Wiliam Mbang Bian2؛ Abraham Sylvin Mefiré Rengou1؛ Hassane Malam Moussa Ahmet3؛ Elysée Claude Bika Lele1؛ Emmanuel Guilou Njimongna Njoya1؛ Samuel Honoré Mandengue1؛ Bienvenu Bongue4؛ Peguy Brice Assomo Ndemba5؛ Clarisse Noel Ayina Ayina* 1 | ||
| 1Department of Biology and Physiology of Animal Organisms, Faculty of Science, The University of Douala, Douala, Cameroon | ||
| 2Department of Sciences and Technics of Physical Activities and Sport, National Institute of Youth and Sports Yaoundé, Cameroon | ||
| 3Department of Mixt and Fundamental Sciences, Faculty of Health Sciences of the Abdou Moumouni University of Niamey, Niamey, Niger | ||
| 4Laboratoire SAINBIOSE INSERM U1059, Université Jean Monnet, 42023 Saint-Etienne, France | ||
| 5Department of Physiology, Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon | ||
| چکیده | ||
| Background: Musculoskeletal disorders (MSDs) are a leading cause of disability worldwide. While poor sleep quality (PSQ) is considered an important risk factor for pain, high cardiorespiratory fitness (CRF) is a somewhat controversial protective factor. The present study investigated the association between MSDs, PSQ, and CRF in adolescents. Methods: A cross-sectional, prospective study was conducted from November 2023 to March 2024 in Douala, Cameroon, among 15-to 19-year-old adolescents from public and private secondary schools. MSDs over the past three months (MSDs-3m) and the past week (MSDs-7d), as well as PSQ, were assessed using the Nordic and Pittsburgh sleep quality questionnaires, respectively. Then, CRF was estimated using the 20-meter shuttle run test. Quantitative analyses were performed using a t-test and qualitative by the chi-square test, respectively. Also, logistic regression was used to identify associations between MSDs, PSQ, and CRF, with statistical significance set at P<0.05. Results: A total of 549 adolescents were included with a female predominance (64.5%). The respective prevalence rates for PSQ, MSDs-3m and MSDs-7d were 64.1%, 60.3% and 44.3%. MSDs were predominantly found in adolescents with PSQ (MSDs- 3m: 52.8%, P=0.007; MSDs-7d: 64.5%, P<0.001). The neck (MSDs-3m=40.3%) and lower back (MSDs-7d=23.3%) were the body parts most affected in adolescents with PSQ. Neck pain was associated with MSDs (P<0.01) and an increase in all PSQ components, with sleep disturbances being mostly associated with MSDs in body regions (P<0.01). No association (P>0.05) was noticed between CRF and MSDs. Conclusion: PSQ was a significant risk factor for MSDs in adolescents, whilst CRF did not protect against MSDs. | ||
| کلیدواژهها | ||
| Musculoskeletal Disorders؛ Quality of Sleep؛ Cardiorespiratory Fitness؛ Adolescents؛ Cameroon | ||
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