Effects of Physical Activity Interventions on Self-Perceived Health Status among Lung Cancer Patients: Systematic Review and Meta-Analysis.

Patients with lung cancer may experience deterioration in quality of life due to adverse effects caused by their disease and its treatment. Although exercise programs have been shown to improve quality of life in certain stages of the disease, the overall impact on this population is unknown. The objective of this research was to evaluate the effect of physical activity on the self-perception of quality of life, physical wellbeing and dyspnea in lung cancer patients. Thirteen articles were included. Five meta-analyses were performed using the standardized mean difference (SMD) with 95% confidence intervals (CI) to evaluate the target outcomes. Results showed significant differences in quality of life (p = 0.01; SMD = 0.43, 95% CI = 0.10, 0.75), physical functioning (p = 0.01; SMD = 0.27, 95% CI = 0.06, 0.49) and physical wellbeing (p = 0.01; SMD = 0.37, 95% CI = 0.08, 0.67) in favour of participants who have undergone the programme compared to those who have not, without significant differences between the two groups in dyspnea. This study shows how physical activity interventions could have positive effects on physical functioning and physical wellbeing but could also be effective for improving quality of life in patients with lung cancer.

Examining the psychometric properties of the Coach-Athlete Relationship Questionnaire (CART-Q) with basketball players in China and Spain.

The study examines the complex interactions between coaches and athletes in federative basketball in two different cultural contexts: China and Spain. The paper examines the interpersonal psychological dimensions from a direct viewpoint and a meta-perspective, drawing on the Coach-Athlete Relationship Questionnaire (CART-Q) and guided by the 3Cs model (Closeness, Commitment, and Complementarity). The CART-Q was translated and modified for use in both nations' federative basketball organizational systems to guarantee cross-cultural applicability. Careful translation techniques were used to achieve semantic homogeneity between the Spanish and Chinese versions of the questionnaire, including talks with knowledgeable linguists. The translated versions improved response comparability and kept the same item numbers as the original 2012 instrument. Out of the 771 distributed questionnaires, 763 legitimate answers were gathered via online surveys conducted using secure platforms (Google Forms for Spain and Wenjuanxing for China). The research included a three-step mediation study using structural equation modeling, which allowed for a thorough investigation of the concurrent validity of the modified CART-Qs. The findings indisputably support the reliability and validity of the CART-Qs translated into Chinese and Spanish. The research shows small but significant cultural disparities in the comprehensive perspective of coach-athlete interactions. These results have extensive ramifications for the sport and highlight how crucial it is to consider cultural differences when coaching and developing athletes.

Emotional Intelligence in Spanish Elite Athletes: Is There a Differential Factor between Sports?

Emotional intelligence is a determinant factor in sports performance. The present study analysed differences in total emotional intelligence and its four dimensions in 2166 Spanish athletes (25.20 ± 10.17 years) from eight sports (volleyball, track and field, shooting, football, basketball, handball, gymnastics, and judo). A total of 1200 men and 966 women answered anonymously using a Google Forms questionnaire sent via WhatsApp about demographics and psychological variables. A Pearson correlation was conducted to assess the age-emotional intelligence relationship. An independent T-test and One-Way ANOVA were carried out to check for age differences between biological sex and sport and a One-Way ANCOVA to determine differences between sports controlled by age. Age differences were observed by sex and sport (p < 0.001). An association was found between age and emotional intelligence dimensions (p < 0.001), except for other's emotional appraisal (p > 0.05). Judo was the sport with the highest levels of regulation of emotions, other's emotional appraisal, use of emotion, and total emotional intelligence (p < 0.05). Generally, emotional intelligence was found to be more developed in individual sports than in team sports, except football. Consequently, psychological skills like emotional intelligence could be critical to achieving high performance, depending on the sport.

Hyperandrogenic athletes: performance differences in elite-standard 200m and 800m finals.

The purpose of this study was to examine whether the difference in elite-standard track and field performance between women athletes with and without hyperandrogenism reaches the 10-12% difference in performance between men and women, using only results from elite-standard track and field final competitions. Officially available data from two hyperandrogenic women (Caster Semenya and Dutee Chand) were compared with the characteristic performance of 200m and 800m elite-standard finals. The finishing times of Caster Semenya, before her ineligibility to compete in 2009 and after the suspension of the 2011 IAAF Hyperandrogenism Regulations were found to be respectively 1.24% and 1.49% faster than the predicted performance in 800m finals. When compared with the result of the second classified, the difference was respectively 0.65% and 2.08%. The analysis of the finishing times of Dutee Chand did not lead to any conclusions due to the lack of available data. The present study indicates that the percentage difference in performance between women with and women without hyperandrogenism does not reach the 3% difference requested by the Court of Arbitration for Sport for the reinstatement of the Hyperandrogenism Regulations, neither does it reach the 10% accepted range of difference in performance between men and women.

Sex-differences in elite-performance track and field competition from 1983 to 2015.

The purpose of this study was to assess the veracity of the Court of Arbitration for Sport's assertion that sex-differences in athletic performance in elite-standard track and field competition is of the order of 10-12%. Exponential curves were fitted to the data of selected track and field events of the finals of all IAAF World Championships and Olympic Games from 1983 to 2016. For each curve, the coefficient of determination R2 was calculated, in combination the corresponding 95% confidence intervals for the curve constants. Sex-differences were evaluated via differences in the fitted curves between men and women. Mean performances of winners, as well as overall performance means of all participants, were also analyzed. The calculated sex-difference was 8.2 ± 1.0% - 11.8 ± 2.1% for sprints, 10.3 ± 3.3% - 12.8 ± 4.0% for middle and long-distance events, 9.7 ± 2.9% - 13.1 ± 2.9% for relays and 14.2 ± 2.2% - 25.0 ± 4.4% for jumps. This study therefore confirms that the percentage difference accepted by the CAS is appropriate for elite-standard track and field events.

Correlations between the blood pressure and other health variables in Spanish adolescents.

The aim of this paper was to study the correlations between blood pressure and other health variables in Spanish adolescents. 204 boys and 270 girls (aged 13-17 years, with written parental consent,) from 18 private and 17 public educative centers from 16 of 21 districts of the city of Madrid, constituted the representative sample. 12.7% of the boys and 35.6% of the girls were inactive or sedentary. Socioeconomic status significantly determined the physical activity of girls, especially in the age group 16-17 years. The tobacco consumption by girls was significantly greater than by boys. A significant inverse relation of tobacco consumption with physical activity was found for boys. Among the girls, 47.4% were lightly overweight to obese as opposed to 14.7% of boys. A significant association between adiposity and physical activity in the girls was observed. The averages for the systolic/diastolic blood pressure were 125.6/71.3 mm Hg in boys and 118/69.4 mm Hg in girls. A significant relation between gender and systolic blood pressure was found. A relation between physical activity and diastolic blood pressure for boys was observed (69.9 mm Hg for active or very active and 74.1 mm Hg for moderately active to sedentary). The lack of existing relations between blood pressure and others variables support the hypothesis that these variables require a longer-term to become obvious cardiovascular risk factors. We believe, therefore, that girls and those from lower socioeconomic status should receive high-priority attention concerning health-related habits.

[Relationship of the degree of physical activity, blood pressure and body fat among teenagers in Madrid]. / Relación del nivel de actividad física, presión arterial y adiposidad corporal en adolescentes Madrileños.

BACKGROUND: It is throughout childhood and adolescence that many behavior patterns which are going to have a powerful influence on health during adult life are established. This study is aimed at analysing the influence physical activity has on the health of adolescents and at determining the relationship thereof with blood pressure (BP) and body composition. METHODS: The research was conducted from November 2002 to February 2003, using the Modifiable Physical Activity Questionnaire for Adolescents, which measures the degree of physical activity. The anthropometric variables and blood pressure were also measured for the sample comprised of 554 adolescents within the 12-18 age range from 35 schools in Madrid. RESULTS: A total of 13.2% of the males and 36.4% of the females were found to be inactive. The averages for the systolic/diastolic BP were 125.6/71.3 mmHg in the males and 118/69.4 mmHg in the females, but physical activity was found to have an influence solely on the diastolic BP for the males. A total of 48.27% of the females showed a tendency toward being overweight, as compared to 13.53% of the males. In the case of the females, a relationship was found to exist between body fat and degree of physical activity. CONCLUSIONS: The degree of physical activity shows itself to be a factor related to the health of adolescents, although taking on a different focus in each gender. Among the males, it has a significant bearing on the diastolic BP, whilst among the females, its influence is seen in the degree of body fat.

Relación del nivel de actividad física, presión arterial y adiposidad corporal en adolescentes madrileños / Relationship of the degree of physical activity, blood pressure and body fat among teenagers in Madrid

Fundamento: La creciente preocupación por la salud ha suscitado un enorme interés en el estudio de los factores que inciden sobre ella. El objetivo de este trabajo es analizar la influencia del nivel de actividad física (NAF) en la salud de los adolescentes y determinar su relación con la presión arterial (PA) y la composición corporal. Métodos: La investigación se realizó entre noviembre de 2002 y febrero de 2003 utilizando el Cuestionario Modificable de Actividad Física para Adolescentes que mide el nivel de actividad física. También se midieron la composición corporal y la presión arterial, en una muestra compuesta por 554 adolescentes de 35 centros educativos de Madrid, con edades comprendidas entre 12 y 18 años. Resultados: Resultaron inactivos el 13,2% de los varones y el 36,4% de las mujeres. Los promedios para las PA sistólica/diastólica fueron de 125,6/71,3 mmHg en los varones y 118/69,4 mmHg en las mujeres, pero sólo se detectó influencia del nivel de actividad física en la PA diastólica para los varones. Presentaron tendencia al sobrepeso el 48,27% de las mujeres frente al 13,53% de los hombres. En el caso de las mujeres se encontró relación entre adiposidad corporal y nivel de actividad física. Conclusiones: El nivel de actividad física se presenta como un factor asociado a la salud de los adolescentes, si bien se manifiesta de forma distinta en cada sexo. En los hombres afecta significativamente a la PA diastólica, mientras que en las mujeres su influencia se detecta en el grado de adiposidad corporal

Background: It is throughout childhood and adolescence that many behavior patterns which are going to have a powerful influence on health during adult life are established. This study is aimed at analysing the influence physical activity has on the health of adolescents and at determining the relationship thereof with blood pressure (BP) and body composition. Methods: The research was conducted from November 2002 to February 2003, using the Modifiable Physical Activity Questionnaire for Adolescents, which measures the degree of physical activity. The anthropometric variables and blood pressure were also measured for the sample comprised of 554 adolescents within the 12-18 age range from 35 schools in Madrid. Results: A total of 13.2% of the males and 36.4% of the females were found to be inactive. The averages for the systolic/ diastolic BP were 125.6/71.3 mmHg in the males and 118/69.4 mmHg in the females, but physical activity was found to have an influence solely on the diastolic BP for the males. A total of 48.27% of the females showed a tendency toward being overweight, as compared to 13.53% of the males. In the case of the females, a relationship was found to exist between body fat and degree of physical activity. Conclusions: The degree of physical activity shows itself to be a factor related to the health of adolescents, although taking on a different focus in each gender. Among the males, it has a significant bearing on the diastolic BP, whilst among the females, its influence is seen in the degree of body fat