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1.
PM R ; 15(7): 899-915, 2023 07.
Article in English | MEDLINE | ID: mdl-35726183

ABSTRACT

OBJECTIVE: To investigate the effects of yoga on depressive symptoms, anxiety, sleep quality, and mood of patients with rheumatic diseases through a systematic literature review with meta-analysis. LITERATURE SURVEY: This review followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement and the Cochrane recommendations and risk of bias tool. The study was registered in the International Prospective Register of Systematic Reviews (PROSPERO). Studies were selected using the PICOS (participants, intervention, comparison, outcome, and study) strategy. Searches were carried out until March 2022 and performed in Web of Science, PubMed, SportDiscus, Scopus, Cochrane, and EBSCO databases. METHODOLOGY: Data were extracted to identify the differences between yoga and control and exercise groups and effect sizes. SYNTHESIS: In total, 27 studies were included for qualitative analysis and 18 for meta-analysis. The studies found investigated yoga in patients with osteoarthritis, fibromyalgia, rheumatoid arthritis, and chronic fatigue syndrome. Regarding the risk of bias, the majority of studies showed a high risk or uncertain risk of bias in several criteria. Regarding the meta-analysis, yoga was favored to decrease depressive symptoms (standard mean difference [SMD]:-0.88; 95% confidence interval [CI]:-1.42; -0.34), anxiety (SMD: -0.51; 95% CI = -0.81 to -0.20), and improve sleep quality SMD = -0.96; 95% CI = -1.36 to -0.56). No differences were found between yoga and other exercise modalities in depression (p < .01). CONCLUSIONS: Yoga is effective in improving depression, anxiety, and sleep quality of patients with rheumatic diseases. However, research in this field still needs further studies, because of methodological issues in the studies and a reduced number of studies conducted on each rheumatic disease and on the effects of yoga on each variable.


Subject(s)
Rheumatic Diseases , Yoga , Humans , Depression/etiology , Depression/therapy , Sleep Quality , Quality of Life , Anxiety/etiology , Anxiety/therapy , Rheumatic Diseases/complications
2.
Rev. bras. med. esporte ; 29: e176543, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1387923

ABSTRACT

ABSTRACT Introduction: Fibromyalgia syndrome (FM) is characterized by the presence of diffuse pain lasting for more than three months and is often associated with sleep disorders. Studies have investigated the effect of strength training (ST) on pain and sleep quality in FM patients, but there continue to be diverse perspectives on the effects of this intervention in this population. Objective: The aim of the study was to examine the effects of strength training (ST) on pain and sleep quality in FM patients. Methods: Forty-eight women with FM participated in the study between August and October, 2012. Six (55±6.5 years) performed ST, conducted at Santa Catarina State University, and eight (47±9 years) comprised the control group. The Socio-Demographic and Clinical Questionnaire, the visual analog scale (VAS) for pain, and the Pittsburgh Sleep Quality Index were used. Data were collected before the first session and after the eight-week intervention and were analyzed using descriptive statistics and inferential tests. Results: The eight- week ST intervention decreased pain (p< 0.05) and significantly diminished the daytime sleep dysfunctions (p< 0.05), demonstrating that the proposed program contributes to improving patient quality of life. Conclusion: ST is a feasible treatment for patients with fibromyalgia. Level of evidence II; Therapeutic study.


RESUMEN Introducción: El síndrome de fibromialgia (FM) se caracteriza por la presencia de dolor difuso de más de tres meses de duración y suele asociarse a trastornos del sueño. Los estudios han investigado el efecto del entrenamiento de fuerza (ST) sobre el dolor y la calidad del sueño en pacientes con FM, pero todavía existen diversas perspectivas respecto a los efectos de esta intervención en esta población. Objetivos: El objetivo del estudio fue examinar los efectos del entrenamiento de fuerza sobre el dolor y la calidad del sueño de los pacientes con FM. Métodos: Cuarenta y ocho mujeres con FM participaron en el estudio entre agosto y octubre de 2012. Seis (55 ± 6,5 años) se sometieron a un entrenamiento de fuerza realizado en la Universidad del Estado de Santa Catarina, y ocho (47 ± 9 años) constituyeron el grupo de control. Se utilizó el Cuestionario sociodemográfico y Clínico, la escala visual analógica (EVA) para el dolor y el Índice de Calidad del Sueño de Pittsburgh. Los datos fueron recopilados antes de la primera sesión y después de la intervención de ocho semanas y se analizaron mediante estadísticas descriptivas y pruebas de inferencia. Resultados: La intervención de ocho semanas con ST disminuyó el dolor (p <0,05) y redujo significativamente los trastornos del sueño durante el día (p <0,05), lo que demuestra que el programa propuesto contribuye a mejorar la calidad de vida de los pacientes. Conclusión: El entrenamiento de fuerza es un tratamiento viable para pacientes con fibromialgia. Nivel de evidencia II; Estudios terapéuticos.


RESUMO Introdução: A síndrome da fibromialgia (FM) é caracterizada pela presença de dor difusa com duração de mais de três meses e, frequentemente, é associada a distúrbios do sono. Estudos investigaram o efeito do treinamento de força (ST) sobre a dor e a qualidade do sono dos pacientes com FM, mas ainda existem diversas perspectivas quanto aos efeitos da intervenção nessa população. Objetivos: O objetivo do estudo foi examinar os efeitos do treinamento de força (ST) sobre a dor e a qualidade do sono de pacientes com FM. Métodos: Quarenta e oito mulheres com FM participaram do estudo entre agosto e outubro de 2012. Seis (55 ± 6,5 anos) realizaram treinamento de força, conduzido na Universidade Estadual de Santa Catarina, e oito (47 ± 9 anos) constituíram o grupo controle. Foram empregados o Questionário Sociodemográfico e Clínico, a escala visual analógica (EVA) para dor e o Índice de Qualidade do Sono de Pittsburgh. Os dados foram coletados antes da primeira sessão e depois da intervenção de oito semanas e foram analisados por meio de estatística descritiva e testes inferenciais. Resultados: A intervenção de 8 semanas com ST diminuiu a dor (p < 0,05) e reduziu significativamente as disfunções diurnas do sono (p <0,05), demonstrando que o programa proposto contribui para melhorar a qualidade de vida dos pacientes. Conclusão: O ST é um tratamento viável para pacientes com fibromialgia. Nível de evidência II; Estudo terapêutico.

3.
Rev. bras. med. esporte ; 29: e194805, 2023. tab, graf
Article in English | LILACS-Express | LILACS | ID: biblio-1423309

ABSTRACT

ABSTRACT Analyses of scientific production have attracted the interest of researchers, as they help to control the quality of what is published, identify relevant themes, and, thus enable scientific advances. Therefore, the objective of this study was to analyze the scientific production of the Brazilian Journal of Sports Medicine on the Web of Science database through a bibliometric analysis. The data were analyzed in relation to the publications, the authors, and the RBME. During the period of indexation on the Web of Science, which corresponds to the last decade, the RBME published 896 documents, most of which were original articles (801, 89.3%). The most cited keywords were exercise (117 studies), resistance training (37), and physical activity (34). Brazilian institutions had the highest number of publications, followed by Portugal and Spain, and there were also articles published in the USA, Canada, and the United Kingdom. USP and UNESP were the institutions with the greatest number of publications in the RBME over the last decade. Ten different collaboration clusters were identified, with researcher Edilson Serpeloni Cyrino standing out with the largest collaboration network. The ten years of indexation on the Web of Science reveal the consolidation of the RBME on the international scene, which has resulted in increasing views of and citations from the studies published, as well as attracting researchers from institutions of other countries to publish their work. Level of evidence II; Review.


RESUMEN Los análisis sobre la producción científica han despertado el interés de investigadores, pues auxilian en el control de la calidad de aquello que es publicado, identificando temas relevantes y auxiliando así los avances científicos. Por lo tanto, el objetivo del estudio fue analizar la producción científica de la Revista Brasileña de Medicina del Deporte (RMBE) en la Web of Science (WoS) a través de un análisis bibliométrico. Se analizaron los datos relativos a las publicaciones, a los autores y a RMBE. En el período de indexación en la WoS, correspondiente a la última década, la RBME publicó 896 documentos, siendo la mayoría artículos originales (801, 89,3%). Las palabras clave más citadas fueron exercise (117 estudios), resistance training (37) y physical activity (34). Las instituciones de Brasil fueron las que más publicaciones presentaron, seguidas de Portugal y España, con publicaciones también en Estados Unidos, Canadá y Reino Unido, entre otros. La USP y UNESP fueron las instituciones con mayor número de publicaciones en RMBE en la última década. Se identificaron diez grupos de colaboración diferentes, destacándose el investigador "Edilson Serpeloni Cyrino", con la mayor red de colaboración. Los 10 años de indexación de la RBME en la Web of Science revelan la consolidación de la revista en el escenario internacional, repercutiendo en el aumento de visualizaciones y citas de los estudios publicados, además de atraer a investigadores de instituciones de otros países para publicar sus trabajos. Nivel de evidencia II; Revisión.


RESUMO Análises sobre a produção científica têm despertado o interesse de pesquisadores, pois auxiliam no controle da qualidade do que é publicado, identificando temas relevantes, e assim, auxiliando avanços científicos. Diante disso, o objetivo do estudo foi analisar a produção científica da Revista Brasileira de Medicina do Esporte na Web of Science (WoS) por meio de uma análise bibliométrica. Os dados foram analisados com relação às publicações, aos autores e à RBME. No período de indexação na WoS, correspondente a última década, a RBME publicou 896 documentos, sendo a maioria artigos originais (801, 89,3%). Os descritores mais citados foram exercise (117 estudos), resistance training (37) e physical activity (34). Instituições do Brasil foram as que mais apresentaram publicações, seguidas de Portugal e Espanha, tendo ainda publicações nos EUA, Canadá e Reino Unido, entre outros. A USP e a UNESP foram as instituições com maior número de publicações na última década na RBME. Dez diferentes grupos de colaboração foram identificados, destacando-se o pesquisador "Edilson Serpeloni Cyrino", com a maior rede de colaboração. Os 10 anos de indexação da RBME na Web of Science revelam a consolidação do periódico no cenário internacional, repercutindo no aumento de visualizações e citações dos estudos publicados, além de atrair pesquisadores de instituições de outros países para publicarem seus trabalhos. Nível de evidência II; Revisão.

4.
Malar J ; 21(1): 232, 2022 Aug 01.
Article in English | MEDLINE | ID: mdl-35915484

ABSTRACT

BACKGROUND: Data integration and visualisation techniques have been widely used in scientific research to allow the exploitation of large volumes of data and support highly complex or long-lasting research questions. Integration allows data from different sources to be aggregated into a single database comprising variables of interest for different types of studies. Visualisation allows large and complex data sets to be manipulated and interpreted in a more intuitive way. METHODS: Integration and visualisation techniques were applied in a malaria surveillance ecosystem to build an integrated database comprising notifications, deaths, vector control and climate data. This database is accessed through Malaria-VisAnalytics, a visual mining platform for descriptive and predictive analysis supporting decision and policy-making by governmental and health agents. RESULTS: Experimental and validation results have proved that the visual exploration and interaction mechanisms allow effective surveillance for rapid action in suspected outbreaks, as well as support a set of different research questions over integrated malaria electronic health records. CONCLUSION: The integrated database and the visual mining platform (Malaria-VisAnalytics) allow different types of users to explore malaria-related data in a user-friendly interface. Summary data and key insights can be obtained through different techniques and dimensions. The case study on Manaus can serve as a reference for future replication in other municipalities. Finally, both the database and the visual mining platform can be extended with new data sources and functionalities to accommodate more complex scenarios (such as real-time data capture and analysis).


Subject(s)
Ecosystem , Malaria , Brazil/epidemiology , Databases, Factual , Decision Support Techniques , Humans , Malaria/epidemiology
5.
Rev. psicol. deport ; 31(1): 245-261, mar. 2022. tab, graf, ilus
Article in English | IBECS | ID: ibc-206035

ABSTRACT

The present study analyzed the last twenty years (2001 to 2020) of scientific production in sport and exercise psychology (SEP) journals indexed in Web of Science. Ten journals were selected. Psychology of sport and exercise was the journal with the highest number of articles per year (n = 82). USA was the most productive country (n = 1553). University of Birmingham (n = 195) was the institution most prolific, and Social Sciences and Humanities Research Council of Canada (n = 239)was the funding agency most present. Nikos Ntoumanis (n = 67) was the most prolific author. Physical activity (n = 326) was the keyword with most occurrences. Open access represents 27.24% of articles. We concluded that the majority of journals published in the English language and with no open access. Self-determination theory is a well consolidated theoretical framework in the last twenty years in SEP journals.(AU)


Subject(s)
Humans , Bibliometrics , Psychology, Sports , 28599 , Athletic Performance , Motor Activity , Databases, Bibliographic
6.
PLoS One ; 16(8): e0256069, 2021.
Article in English | MEDLINE | ID: mdl-34411143

ABSTRACT

BACKGROUND: Currently, adolescents' lifestyle is commonly characterized by physical inactivity, sedentary behavior, and inappropriate eating habits in general. A person-oriented approach as Latent Class Analysis (LCA) can offer more insight than a variable-centered approach when investigating lifestyle practices, habits, and behaviors of adolescent population. OBJECTIVE: The aim of the present study was to assess which variables are mostly used to represent the physical activity level, sedentary behavior SB) and nutritional habit in the adolescents' lifestyle in studies that used the LCA. DESIGN: Scoping review. METHODS: The study was a performed in accordance with the proposed criteria for systematic reviews and meta-analyses-Preferred Reporting Items for Systematic Reviews and Meta-Analyses and registered in PROSPERO (CRD42018108444). The original articles were searched in MEDLINE/PubMed, Scopus, ScienceDirect, Web of Science, PsycINFO, and SPORTdiscus. The Quality Assessment Tool analyzed the risk of bias of the included studies. RESULTS: 30 original articles were selected. The physical activity level (28 studies), SB and nutritional habits (18 studies) were the most common variable used to evaluate the adolescent's lifestyle by LCA model. Specifically, physical inactivity and high SB were the manifest variables with higher frequency in the negative latent classes (LCs) in adolescent girls. On the other hand, physical exercises and sports were activities more commonly labeled as positive LCs. CONCLUSIONS: The LCA models of the most of selected studies showed that physical inactivity, high SB were the most common in the LCs with negative characteristics of the adolescents' lifestyle. Better understanding the results of analyzes of clusters of multivariate behaviors such as the LCA can help to create more effective strategies that can make the lifestyle of adolescents healthier.


Subject(s)
Exercise/psychology , Feeding Behavior/psychology , Adolescent , Child , Exercise/physiology , Feeding Behavior/physiology , Female , Habits , Health Status , Humans , Latent Class Analysis , Life Style , Male , Nutrition Assessment , Sedentary Behavior , Young Adult
7.
Sci Rep ; 11(1): 15271, 2021 07 27.
Article in English | MEDLINE | ID: mdl-34315932

ABSTRACT

COVID-19 has widely spread around the world, impacting the health systems of several countries in addition to the collateral damage that societies will face in the next years. Although the comparison between countries is essential for controlling this disease, the main challenge is the fact of countries are not simultaneously affected by the virus. Therefore, from the COVID-19 dataset by the Johns Hopkins University Center for Systems Science and Engineering, we present a temporal analysis on the number of new cases and deaths among countries using artificial intelligence. Our approach incrementally models the cases using a hierarchical clustering that emphasizes country transitions between infection groups over time. Then, one can compare the current situation of a country against others that have already faced previous waves. By using our approach, we designed a transition index to estimate the most probable countries' movements between infectious groups to predict next wave trends. We draw two important conclusions: (1) we show the historical infection path taken by specific countries and emphasize changing points that occur when countries move between clusters with small, medium, or large number of cases; (2) we estimate new waves for specific countries using the transition index.


Subject(s)
Artificial Intelligence , COVID-19/epidemiology , Forecasting/methods , Cluster Analysis , Databases, Factual , Humans , Pandemics
8.
Rev. psicol. deport ; 30(1): 1-7, May 24, 2021. ilus, tab
Article in English | IBECS | ID: ibc-213783

ABSTRACT

El presente estudio tuvo como objetivo analizar factores psicológicos y psicosociales asociados con la motivación autodeterminada de jóvenes atletas de baloncesto a través de una revisión sistemática. Se identificaron 377 artículos a partir de un enfoque sistemático siguiendo la declaración de PRISMA a través de bases de datos electrónicas (Web of Science, PubMed, Science Direct, SportDiscus, PsyInfo, Scopus y Scielo). Solo se incluyeron artículos originales de revisión por pares publicados en inglés, español o portugués que se enfocan en de jóvenes atletas de baloncesto y se investigó la motivación autodeterminada. Catorce estudios fueron incluidos en síntesis cualitativa. Se investigan 3,396 jóvenes de baloncesto y 37 factores psicológicos y psicosociales asociados con una motivación autodeterminada de jóvenes atletas de baloncesto. Los instrumentos más utilizados para analizar la autodeterminación de los jóvenes atletas de baloncesto fueron la Escala de Motivación Intrínseca y la Escala de Motivación Deportiva. Se concluye que el clima motivacional del entrenador y las necesidades psicológicas básicas fueron los principales antecedentes psicosociales y psicológicos, respectivamente, asociados a la motivación autodeterminada de los jóvenes atletas de baloncesto. Considerando que poner más esfuerzo en la formación fue la principal consecuencia asociada a la motivación autodeterminada.(AU)


Subject(s)
Humans , Male , Female , Young Adult , Motivation , Athletes , Basketball , Personal Autonomy , Psychology, Sports , Psychology
9.
J Sports Sci Med ; 20(1): 1-8, 2021 03.
Article in English | MEDLINE | ID: mdl-33707980

ABSTRACT

Volleyball is a team sport with high physical and perceptual-cognitive demand, hence, increasing the perception of physical and mental fatigue during a competition. To alleviate fatigue (physical and mental), mindfulness and music have been proposed. The aim of this study was to analyze the effect of mindfulness-based mental versus music training on mental fatigue, physical fatigue, and recovery in elite competitive female volleyball athletes using a randomized two-controlled study with follow-up. Participants were 30 elite female Brazilian volleyball athletes. Athletes were randomly assigned to the following groups: 1) mindfulness-based mental training group (MBMT); 2) music-based training group (MBT); or 3) control group (CG). Three variables were evaluated as follows: 1) recovery based on total quality recovery; 2) mental fatigue visual analog scale; and 3) physical fatigue visual analog scale. Regarding recovery, there was no difference between the MBMT, MBT, and CG groups (p > 0.05). A difference in mental fatigue was noted between MBT and CG at follow-up [F(2,26) = 5.71, p = 0.009; large]. Regarding physical fatigue, there was no difference between the MBMT, MBT, and CG groups (p > 0.05). The mindfulness intervention effectively attenuated the mental fatigue caused by competition in volleyball athletes. These results will assist coaches and staff in providing fatigue management and reinforce the applicability of mental training in sports.


Subject(s)
Athletes , Fatigue/therapy , Mindfulness/education , Music Therapy , Volleyball/physiology , Adolescent , Athletes/psychology , Fatigue/diagnosis , Fatigue/psychology , Female , Follow-Up Studies , Humans , Mental Fatigue/diagnosis , Mental Fatigue/psychology , Mental Fatigue/therapy , Recovery of Function , Sensation , Team Sports , Visual Analog Scale , Volleyball/psychology
10.
J Back Musculoskelet Rehabil ; 34(2): 313-318, 2021.
Article in English | MEDLINE | ID: mdl-33427730

ABSTRACT

OBJECTIVE: The aim was to analyze the effect of one session and three sessions of strength training (ST) on pain in women with fibromyalgia (FM). METHOD: Twenty-three women with FM performed three sessions of ST for a week. Each training session worked the main muscle groups and lasted 60 min. Three sets of 12 repetitions were performed with 1 min intervals in between. The load was increased based on the perception of subjective effort of each patient. Pain intensity was evaluated immediately after the first and third sessions using a Fischer digital algometer. RESULTS: After the first ST session, pain reduction was observed. No significant differences were found in pain thresholds on the baseline versus the third session. The analysis of MBI demonstrated that the ST does not worsen patients' pain, indicating a 52.2% trivial effect and a 39.1% beneficial effect. CONCLUSION: Our results suggest that there is no harmful effect on the pain of women with FM after an acute session of ST. We emphasize that despite the promising results, more studies on the subject are needed to help understand pain in patients with FM.


Subject(s)
Fibromyalgia/therapy , Pain Management/methods , Pain/physiopathology , Resistance Training/methods , Female , Fibromyalgia/physiopathology , Humans , Middle Aged , Pain Measurement , Pain Threshold/physiology , Treatment Outcome
11.
J Strength Cond Res ; 35(4): 1082-1088, 2021 Apr 01.
Article in English | MEDLINE | ID: mdl-30325790

ABSTRACT

ABSTRACT: Andrade, DM, Fernandes, G, Miranda, R, Reis Coimbra, D, and Bara Filho, MG. Training load and recovery in volleyball during a competitive season. J Strength Cond Res 35(4): 1082-1088, 2021-The objective of this study was to analyze the training load (TL) and recovery status (RS) of a volleyball team in different periods of the season. Fifteen male athletes participated in the study. Training load was quantified through the rate of perceived exertion of session. The total weekly TL of the preparatory period (PP), competitive period I (CPI), and competitive period II (CPII) was calculated. Total quality recovery was used to evaluate the initial and final RS. Training load was higher (p < 0.05) in PP than in CPI and CPII. The final RS was lower (p < 0.05) in PP than in CPI and CPII. There was a difference (p < 0.05) between the initial and final RS in the analyzed periods. An inverse correlation (ρ: -0.62) was observed between the TL and the initial and final difference RS in PP. In conclusion, PP in volleyball presented the highest TL, related to a greater difference between the initial and final RS.


Subject(s)
Volleyball , Athletes , Humans , Male , Seasons
12.
Phys Sportsmed ; 49(2): 137-142, 2021 05.
Article in English | MEDLINE | ID: mdl-32571135

ABSTRACT

OBJECTIVES: The purpose of this study was to investigate athletes sleep quality before competition and its relationship with age, gender, sport modality, competitive level, competition result, and practice time. METHODS: The sample was 1010 Brazilian athletes (656 men and 354 women; 511 young and 499 adults), with an age of 20 ± 7 years old. Participants answered the question 'How would you evaluate the quality of your sleep in the past few days?' Participants rated their sleep quality on a Likert-type scale as follows: 1 = very poor, 2 = poor, 3 = regular, 4 = good, 5 = excellent. RESULTS: Young athletes were 2.30 times more likely to experience poor sleep than adult athletes (p < 0.01; 95% Confidence Interval [CI] = 1.47-3.61). Individual athletes were 3.45 times more likely to present poor sleep compared to athletes of team sports (p = 0.00; 95% CI = 2.18-5.48). International athletes were 1.71 times more likely to present regular sleep compared to regional athletes (p = 0.01; 95% CI = 1.16-2.51). Conclusions: Thus, our study indicates that young, individual sports, and international athletes may be at higher risk of poor sleep quality before competitions.


Subject(s)
Athletes , Sports , Adolescent , Adult , Brazil/epidemiology , Female , Humans , Male , Prevalence , Sleep , Young Adult
13.
Complement Ther Clin Pract ; 40: 101195, 2020 Aug.
Article in English | MEDLINE | ID: mdl-32891275

ABSTRACT

BACKGROUND AND PURPOSE: Preferred exercise may be beneficial for the mental health of patients with fibromyalgia syndrome (FMS).This study aimed to investigate the effects of preferred exercise on the quality of life (Qol), depression, and mood states of the patients with FMS. MATERIALS AND METHODS: This study was a nonrandomized controlled trial. The patients with FMS were divided into an experimental group (EG; n = 22) and a control group (CG; n = 14). The patients in the EG performed their preferred exercise (resistance, walking, or stretching) for 12 weeks. CG went to a waiting list. Fibromyalgia Impact Questionnaire, Beck Depression Inventory, and Brunel Mood Scale were used to evaluate the outcomes. RESULTS: The EG exhibited a decrease in the total impact of FMS on the Qol, depression, tension, and mental confusion (p < 0.01). CONCLUSION: Preferred exercises reduced the impact of FMS on the Qol, depression, and mental confusion of patients with FMS.


Subject(s)
Fibromyalgia , Mental Health , Case-Control Studies , Exercise , Exercise Therapy , Fibromyalgia/therapy , Humans , Quality of Life
14.
Cyberpsychol Behav Soc Netw ; 23(9): 619-626, 2020 Sep.
Article in English | MEDLINE | ID: mdl-32580574

ABSTRACT

Problematic smartphone use in adolescent students can impair their mental health and behavior, thereby affecting academic performance and interpersonal relationships as well as reducing time spent on physical activity. This study investigated the association between problematic smartphone use and mood, symptoms of depression, and level of physical activity in adolescent students. The sample consisted of 308 boys (46.1 percent, 16.04 ± 1.30 years) and 359 girls (53.9 percent, 15.54 ± 1.44 years), aged 13-18 years (15.77 ± 1.40 years). Four instruments were used: the Sociodemographic, School, and General Health Characteristics Questionnaire; Smartphone Addiction Scale (to measure problematic smartphone use); Brunel Mood Scale; and Beck Depression Inventory. The study found that physically inactive adolescent students were more likely to present with problematic smartphone use than those who were physically active, and girls were more likely to exhibit problematic smartphone use than boys. Adolescent students with problematic smartphone use presented with more mood disturbances and symptoms of depression than did adolescent students without problematic smartphone use. Overall, physical inactivity and problematic smartphone use can reduce vigor and increase symptoms of depression in adolescent students.


Subject(s)
Academic Performance/psychology , Behavior, Addictive/psychology , Depression/psychology , Exercise/psychology , Smartphone/statistics & numerical data , Students/psychology , Adolescent , Adolescent Behavior/psychology , Affect , Female , Humans , Male
15.
J Health Psychol ; 25(9): 1176-1186, 2020 08.
Article in English | MEDLINE | ID: mdl-29310453

ABSTRACT

This study investigated the relationship between sleep quality and fibromyalgia symptoms in 326 patients. The Pittsburgh Sleep Quality Index was used to assess the presence of sleep disorders. Multivariate analysis of variance was performed to determine the influence of fibromyalgia symptoms on sleep quality. The prevalence of sleep disorders was 92.9 percent. Patients reported generalized pain (88.3%), memory failure (78.5%), moodiness (59%), excessive anxiety (77.5%), and concentration difficulties (69.1%). Patients with more symptoms reported poor sleep quality (p < .05; d = .74), and the total Pittsburgh Sleep Quality Index score correlated with the number of symptoms (p < .01). Sleep quality has an important association with fibromyalgia symptoms.


Subject(s)
Fibromyalgia/physiopathology , Fibromyalgia/psychology , Sleep Wake Disorders/physiopathology , Sleep Wake Disorders/psychology , Sleep/physiology , Anxiety/epidemiology , Female , Fibromyalgia/epidemiology , Humans , Male , Middle Aged , Pain/epidemiology , Sleep Wake Disorders/epidemiology
16.
Semin Arthritis Rheum ; 50(2): 342-353, 2020 04.
Article in English | MEDLINE | ID: mdl-31548048

ABSTRACT

OBJECTIVE: To investigate the effects of resistance training on the health-related quality of life (HR-QoL) of patients with rheumatic diseases through a systematic review with meta-analysis and meta-regression. METHOD: Until 31 August 2018, systematic searches were carried out in the following databases: PubMed, Web of Science, SportDiscus, Scopus, and Cochrane Library. Clinical trials examining the effects of resistance training on the HR-QoL of patients with rheumatic diseases were collected. The effects were calculated using the standardized mean difference of HR-QoL and the domains of the Short Form Health Survey 36 (SF-36) questionnaire (i.e., physical component, mental component, functional capacity, limitations due to physical aspects, limitations due to emotional aspects, social aspects, mental health, general health, pain and vitality). RESULTS: A total of 32 studies were included. The studies analyzed the general HR-QoL by using several instruments, with many of them using SF-36. The meta-analysis included 29 studies, and the results indicated that resistance training improves the general HR-QoL (p < 0.01, d = -0.50, 95% CI: -0.70 to -0.30), the physical role functioning (p < 0.01, d = 0.41, 95% CI: 0.20 to 0.61), physical functioning, social aspects, and body pain (p = 0.03, d = 0.72, 95% CI: 0.09 to 01.34; p = 0.04, d = 0.27, 95% CI: 0.01 to 0.53; and p = 0.01, d = 0.31, 95% CI: 0.07 to 0.55, respectively) compared with control group. CONCLUSIONS: The findings suggest that resistance training effectively improves the HR-QoL of patients with rheumatic diseases, including physical role functioning, physical functioning, social aspects, and body pain. Further studies are needed on some of the rheumatic diseases, particularly chronic fatigue and lupus.


Subject(s)
Quality of Life , Resistance Training/methods , Rheumatic Diseases/therapy , Adult , Aged , Female , Humans , Male , Middle Aged , Surveys and Questionnaires
17.
Cyberpsychol Behav Soc Netw ; 22(11): 724-735, 2019 Nov.
Article in English | MEDLINE | ID: mdl-31697604

ABSTRACT

The systematic review and meta-analysis were conducted to analyze the psychological effects of exergames for children and adolescents with overweight or obesity. In August 2018, the electronic databases searched were PubMed, Scopus, Web of Science, SPORTDiscus, Science Direct, CINAHL, and PsycINFO. The eligibility criteria were defined according to the population, intervention, comparison, outcome, and study design. In relation to the population, only studies with children or adolescents with overweight or obesity and without any other comorbidities were analyzed. Only publications in English were considered. Nine studies were selected. The comparisons identified were in relation to weight, type of activity, and play style versus control and preintervention. The magnitude of effect size suggests that the practice of exergaming has a small effect on psychological outcomes. Furthermore, cooperative games produced greater attraction to the game (g = 4.71, 95% confidence interval [CI] = 3.23-6.19) and greater intrinsic motivation (g = 5.29; 95% CI = 3.68-6.90). It was verified that self-esteem (standard mean difference [SMD] = 0.37; 95% CI = 0.09-0.66), and self-efficacy (SMD = 0.42; 95% CI = 0.06-0.79) improved after playing an exergame. This systematic review and meta-analysis suggest that exergames may be effective in improving psychological aspects of children and adolescents with overweight or obesity. Given the limited number of studies, it is essential to increase scientific research in this area.


Subject(s)
Exercise Therapy/methods , Exercise/psychology , Obesity/therapy , Overweight/therapy , Adolescent , Child , Female , Humans , Obesity/psychology , Overweight/psychology , Treatment Outcome
18.
Complement Ther Med ; 46: 9-18, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31519294

ABSTRACT

AIM: To analyze the effects of yoga on the quality of life of patients with rheumatic diseases through a systematic review with meta-analysis. METHODS: This systematic review with meta-analysis was conducted following the recommendations of the Declaration of PRISMA. The searches were carried out on the databases PubMed, Web of Science, EBSCO, Scopus, and Cochrane until August 2018. Experimental studies evaluating the effect of yoga on the quality of life in patients with rheumatic diseases were included. RESULTS: After data searches, 483 studies were found, 23 of which were included in our analysis. We found that yoga improves the overall quality of life (d= -0.64; 95% CI: -0.91 to 0.038) of patients with rheumatic diseases, as well as the following domains: functional capacity (d = 16.43; 95% CI: 13.37-19.49), physical aspects (d = 27.11; 95% CI: 19.40-34.83), emotional aspects (d = 26.00; 95% CI: 18.87-33.13), general health (d = 16.61; 95% CI: 12.66-20.55), and social aspects (d = 7.01 ; 95% CI: 5.57-9.45). CONCLUSION: Evidence suggests weak recommendations can be made for the use of yoga in the management of RD patients.


Subject(s)
Quality of Life/psychology , Rheumatic Diseases/psychology , Yoga/psychology , Humans , Meditation/psychology
19.
Rev. andal. med. deporte ; 12(3): 239-242, sept. 2019. tab, graf
Article in English | IBECS | ID: ibc-191857

ABSTRACT

OBJECTIVE: Investigate the relationship between the initiation age and practice time, in training and competition, and the ranking position of youth elite tennis players. METHOD: Participated 130 youth elite tennis players with a Brazilian ranking (102 boys and 28 girls) aged 13-18 years, selected in two international competitions. A Binary logistic regression was performed. RESULTS: The results showed that tennis players who started earlier have a 28% better chance of reaching the top 20 ranking, and that each additional year of training increases the chance of a tennis player to reach the top 20 by 1.43 times. Also, each year of experience in competitions increases the chance of tennis players to reach the top 20 ranking by 1.41 times, and that an earlier start each year in participating in competitions increases the chances of an athlete to reach the top 20 by 20%. CONCLUSION: The initiation age of training and the experience in competitions are important factors there are related to better ranking positions of youth elite tennis players


OBJETIVO: Investigar la relación entre la edad de iniciación y los anos de prática, en el entrenamiento y la competición, y la posición de clasificación de jóvenes tenistas de élite. MÉTODO: Participarán 130 jóvenes tenistas de elite con una clasificación en la Confederación Brasileña de Tenis (102 chicos y 28 chicas) de 13 a 18 años selecionados en dos competiciones internacionales. Se realizó una regresión logística binaria. RESULTADOS: Los resultados mostraran que los jugadores de tenis que empezaron antes tienen una probabilidad un 28% mayor de alcanzar el Top 20 y que cada año adicional de entrenamiento aumenta la probabilidad de que un tenista alcance el Top 20 en 1.43 veces. También cada año de experiencia en competiciones aumenta la probabilidad de que los jugadores alcancen el Top 20 en 1.41 veces, y que un comienzo más temprano al participar en competiciones aumenta las posibilidades de que un atleta alcance el Top 20 en 20%. CONCLUSIONES: La edad de iniciación de la formación y la experiencia en competiciones son inportante factores que se relacionan a mejores posiciones en la clasificación de jóvenes tenistas de la élite


OBJETIVO: Investigar a relação entre a idade de iniciação e os anos de prática, em treino e competição, e a posição no ranking de jovens tenistas de elite. MÉTODO: Participaram 130 jovens tenistas de elite com uma classificação na Confederação Brasileira de Tenis (102 meninos e 28 meninas) de 13 a 18 anos selecionados em duas competições internacionais. Foi realizada uma regressão logística binária. RESULTADOS: Os resultados mostraram que os tenistas que iniciaram mais cedo possuem uma probabilidade de 28% maior de alcançar o Top 20 e que cada ano adicional de treinamento aumenta a probabilidade de que um tenista alcance o Top 20 em 1.43 vezes. Além disso, cada ano de experiência em competições aumenta a probabilidade dos tenistas alcançarem o Top 20 em 1.41 vezes, e um início mais cedo em participações em competições aumenta a probabilidade de um atleta alcançar o Top 20 em 20%. CONCLUSÕES: A idade de início de treino e a experiência em competições são fatores importantes que estão relacionados com melhores posições no ranking de jovens tenistas de elite


Subject(s)
Humans , Male , Female , Adolescent , Age of Onset , Athletes , Tennis
20.
Int J Sports Physiol Perform ; 14(10): 1338-1343, 2019 Nov 01.
Article in English | MEDLINE | ID: mdl-30958068

ABSTRACT

PURPOSE: To analyze the technical and tactical training load in professional volleyball players, using subjective internal training load (session rating of perceived exertion  [SRPE]) and objective internal training load (training impulse of the heart rate [HR]) and the relationship between them. METHODS: The sample was composed of 15 male professional volleyball players. They were monitored during 37 training sessions that included both technical (n = 23) and tactical (n = 14) training. Technical and training load was calculated using SRPE and training impulse of the HR. RESULTS: Significant correlations were found between the methods in tactical (r = .616) and technical training (r = -.414). Furthermore, it was noted that technical training occurs up to 80% of HRmax (zone 3) and tactical training between 70% and 90% of HRmax (zones 3-4). CONCLUSIONS: The training impulse of the HR method has proved to be effective for training-load control during tactical training. However, it was limited compared with technical training. Thus, the use of SRPE is presented as a more reliable method in the different types of technical training in volleyball.

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