Physical activity, sitting time, neck disability and posture in workers using visual display terminals (VDT).

BACKGROUND: Musculoskeletal pain represents a major public health problem. Workers who use visual display terminals (VDT) have suffered an increase in neck pain in recent decades. OBJECTIVE: The aim of this study was to analyze the relationship between physical activity (PA), sitting time, posture, and neck disability in a population of employed adults who use a computer at work. METHODS: In this descriptive-correlational study, 88 workers with a mean age of 48.31 years participated. All of the participants filled out the Self-Report Habit Index (SRHI), International Physical Activity Questionnaire (IPAQ), and Neck Disability Index (NDI). The postural situation was also assessed with Posture Assessment Software (PAS/SAPO). RESULTS: A significant and inverse relationship was observed between the habit of PA practice and the Body Mass Index (BMI). A total of 59.1% of the participants have a moderate PA index. There was a statistically significant relationship between the NDI and the time that workers spend sitting in a workday. A significance level of p≤0.05 was established for all the statistical analyses. CONCLUSION: The increase in sitting time produces an increase in neck disability among workers and there are no significant differences between the level of PA and the cervical angles analyzed. The promotion of leisure-time PA and the reduction of prolonged uninterrupted sitting time at work could be one of the means to reduce musculoskeletal morbidity in the working population.

Effects of Copenhagen Adduction Exercise on Muscle Architecture and Adductor Flexibility.

Groin injuries are one of the most prevalent in sports, especially due to the hip adductor muscles' weakness, which is considered as a risk factor. The Copenhagen adduction exercise (CAE) has been demonstrated to increase the strength of adductor muscles, but its effects on the architectural characteristics and flexibility of the adductors has been little studied. The aim of the present study was to analyse the impact on the muscular architecture and flexibility of the adductor musculature after 8 weeks of CAE-based training and after 4 weeks of subsequent detraining. A sample of 45 active subjects (26.1 ± 2.8 years old) were randomly divided into a control group with no intervention and an experimental group with an intervention based on 8 weeks of CAE training and 4 weeks of subsequent detraining. The muscle thickness of adductors was measured before and after training and detraining using ultrasound imaging and hip abduction range with goniometry. A significant increase in muscle thickness (left leg: +17.83%, d = 1.77, p < 0.001//right leg: +18.38%, d = 1.82, p < 0.001) and adductor flexibility was found in the experimental group (left leg: +7.3%, d = 0.96, p < 0.05//right leg: +7.15%, d = 0.94, p < 0.05), and after detraining, both variables returned to their initial values. These results could indicate that CAE would be a suitable strategy to modify the architecture of the adductors and thus form part of training protocols designed for the prevention and rehabilitation of muscle injuries.

Impact of High-Intensity Interval Training on Body Composition and Depressive Symptoms in Adults under Home Confinement.

The home confinement derived from the COVID-19 pandemic has led to drastic changes in people's habits. This situation has influenced their eating, rest, physical activity and socialization patterns, triggering changes in their mental stability. It was demonstrated that physical activity is beneficial for people's physical and mental health. By its moderate volume and requiring little space or material, high-intensity interval training (HIIT) could prove to be a valid alternative in a situation of confinement. The aim of the present study was to observe the impact of an 8-week HIIT protocol on the body composition and the depressive symptoms of adults in strict home confinement. A total of 21 healthy adults, both male and female, (35.4 ± 5.6 years old; 70.50 ± 12.1 kg; 171 ± 10 cm) were divided into an experimental group (EG, n = 11) who carried out an 8-week Tabata protocol, based upon calisthenic exercises with their own weight in their homes, and a control group (CG, n = 10) who did not carry out any systematic physical activity over the same period. Following the intervention, the EG experienced a significant reduction in percentage (t = 3.86, d = 0.57, p < 0.05) and in kg (t = 4.62, d = 0.29, p < 0.05) of body fat mass (BFM) and body fat mass index (BFMI) (t = 4.61, d = 0.31, p < 0.05), as well as a reduction in depressive symptoms (t = 6.48, d = 1.3, p < 0.05). These results indicate that HIIT is a potential public health tool that could possibly be prescribed to the population in case of future situations of home confinement.

Impact of Askling L-PROTOCOL on Biceps Femoris Architecture, Hamstring Flexibility and Sprint Performance.

Eccentric training has been shown to be important for hamstring strain injuries rehabilitation and prevention. The Askling L-PROTOCOL (L-P), comprising three exercises aimed at eccentric training and hamstring lengthening, was shown to improve this injuries recovery and relapse times in comparison with other traditional exercise-based protocols. However, the causes of these results remain unclear. This study looks at the impact of an 8-week L-P followed by 4 weeks of detraining on the architecture of the biceps femoris long head, hamstring flexibility and sprint performance. Twenty-eight healthy individuals were divided into two groups: an experimental group, which carried out the L-P, and a control group with no training. Muscle architecture was measured using 2D ultrasound, hamstring flexibility using goniometry and sprint performance using sports radar equipment before (M1) and after (M2) the training period and after detraining (M3). No significant changes were observed between M1 and M2 in the experimental group with regard to fascicle length (t=- 0.79, P>0.05), theoretical maximum speed (t=- 1.43, P>0.05), horizontal force (t=0.09, P>0.05), force application during sprint running (t=- 0.09, P>0.05) and horizontal power (t=- 0.97, P>0.05), but, however, changes were observed in hamstring flexibility (t=- 4.42, d=0.98, P<0.001) returning to pre-training values after detraining period (t=- 1.11, P>0.05). L-P has been shown to be an eccentric protocol of moderate intensity and easy implementation that could be interesting to include throughout a sports season.

Grado de desajuste entre las características antropométricas y el mobiliario escolar en una muestra de estudiantes españoles de 6 a 12 años: estudio piloto / Degree of mismatch between anthropometric characteristics and school furniture in a sample of Spanish students aged 6-12 years old: A pilot study

Introducción. El mobiliario escolar influye en la postura sedente que adopta el alumnado en el aula, con efectos en su salud y aprendizaje. Por ello, es preciso determinar la existencia de un posible desajuste entre las dimensiones del mobiliario escolar y la antropometría del alumnado, así como realizar una propuesta de tallas en base a la realidad del aula y las normativas de Galicia y la Unión Europea. Población y métodos. Un evaluador experto en antropometría realizó las mediciones de peso, talla, altura poplítea, hombro y codo sentado, con un antropómetro, comparándolas posteriormente con las sillas y mesas utilizadas actualmente. Las técnicas de análisis empleadas fueron: descriptivo (medidas de tendencia central), análisis de la varianza de un factor, prueba t, prueba de chi cuadrado (en software SPSS®) y tamaño del efecto (d de Cohen). El nivel de significación establecido fue de p ≤ 0,05. Resultados. La muestra se compuso de 108 estudiantes españoles de educación primaria (de entre 6 y 12 años). El 91,7 % y el 97,2 % del alumnado emplea, respectivamente, una silla y una mesa que no se ajusta a sus características antropométricas, y utiliza mobiliario con un tamaño superior al que le corresponde. La normativa de tallas de mobiliario que rige actualmente en la población estudiada no es apropiada, al no tener sillas y mesas adecuadas a los primeros cursos de primaria. Conclusiones. Existe un alto grado de desajuste entre el mobiliario y la antropometría del alumnado. Se propone seguir las tallas de la normativa europea, utilizando varias tallas por curso o mobiliario regulable, para adaptarse a las características antropométricas de todo el alumnado.

Introduction. School furniture affects the sitting position of students in the classroom, as well as their health and learning. Therefore, it is necessary to determine the existence of a potential mismatch between school furniture dimensions and students' anthropometric characteristics, as well as to propose dimensions based on classroom actuality and the regulations in place in both Galicia and the European Union. Population and methods. An evaluator with experience in anthropometry measured weight, height, popliteal height, sitting shoulder height, and sitting elbow height using an anthropometer and then compared values with the chairs and desks currently used. Analysis techniques were descriptive (measures of central tendency), single-factor analysis of variance, t test, χ² test (using the SPSS® software), and effect size (Cohen's d test). The significance level was established at p ≤ 0.05.Results. The sample was made up of 108 Spanish children in primary school (aged 6-12 years). Of them, 91.7 % and 97.2 % use, respectively, a chair and a desk that do not adjust to their anthropometric characteristics and use furniture that is larger than what they need. The regulations for furniture dimensions currently in place for the studied population are not adequate because the chairs and desks included are not adequate for the first grades of primary school. Conclusions. There is a high mismatch level between school furniture and students' anthropometric characteristics. We propose the use of the European regulations for furniture dimensions, with varying heights per grade or adjustable furniture that can be adapted to the anthropometric characteristics of all students.

Degree of mismatch between anthropometric characteristics and school furniture in a sample of Spanish students aged 6-12 years old: A pilot study. / Grado de desajuste entre las características antropométricas y el mobiliario escolar en una muestra de estudiantes españoles de 6 a 12 años: estudio piloto.

Introduction: School furniture affects the sitting position of students in the classroom, as well as their health and learning. Therefore, it is necessary to determine the existence of a potential mismatch between school furniture dimensions and students' anthropometric characteristics, as well as to propose dimensions based on classroom actuality and the regulations in place in both Galicia and the European Union. Population and methods: An evaluator with experience in anthropometry measured weight, height, popliteal height, sitting shoulder height, and sitting elbow height using an anthropometer and then compared values with the chairs and desks currently used. Analysis techniques were descriptive (measures of central tendency), single-factor analysis of variance, t test, χ² test (using the SPSS® software), and effect size (Cohen's d test). The significance level was established at p ≤ 0.05. Results: The sample was made up of 108 Spanish children in primary school (aged 6-12 years). Of them, 91.7 % and 97.2 % use, respectively, a chair and a desk that do not adjust to their anthropometric characteristics and use furniture that is larger than what they need. The regulations for furniture dimensions currently in place for the studied population are not adequate because the chairs and desks included are not adequate for the first grades of primary school. Conclusions: There is a high mismatch level between school furniture and students' anthropometric characteristics. We propose the use of the European regulations for furniture dimensions, with varying heights per grade or adjustable furniture that can be adapted to the anthropometric characteristics of all students.

Introducción. El mobiliario escolar influye en la postura sedente que adopta el alumnado en el aula, con efectos en su salud y aprendizaje. Por ello, es preciso determinar la existencia de un posible desajuste entre las dimensiones del mobiliario escolar y la antropometría del alumnado, así como realizar una propuesta de tallas en base a la realidad del aula y las normativas de Galicia y la Unión Europea. Población y métodos. Un evaluador experto en antropometría realizó las mediciones de peso, talla, altura poplítea, hombro y codo sentado, con un antropómetro, comparándolas posteriormente con las sillas y mesas utilizadas actualmente. Las técnicas de análisis empleadas fueron: descriptivo (medidas de tendencia central), análisis de la varianza de un factor, prueba t, prueba de chi cuadrado (en software SPSS®) y tamaño del efecto (d de Cohen). El nivel de significación establecido fue de p ≤ 0,05. Resultados. La muestra se compuso de 108 estudiantes españoles de educación primaria (de entre 6 y 12 años). El 91,7 % y el 97,2 % del alumnado emplea, respectivamente, una silla y una mesa que no se ajusta a sus características antropométricas, y utiliza mobiliario con un tamaño superior al que le corresponde. La normativa de tallas de mobiliario que rige actualmente en la población estudiada no es apropiada, al no tener sillas y mesas adecuadas a los primeros cursos de primaria. Conclusiones. Existe un alto grado de desajuste entre el mobiliario y la antropometría del alumnado. Se propone seguir las tallas de la normativa europea, utilizando varias tallas por curso o mobiliario regulable, para adaptarse a las características antropométricas de todo el alumnado.

[Pain and cervical disability among public workers who use data visualization display terminals]. / Dolor y discapacidad cervical de los trabajadores públicos usuarios de pantallas de visualización de datos.

Work-related neck/shoulder disorders are considered an important health issue. This study is aimed at establishing the pain and cervical disability patterns of workers with visual display terminals, as well as at determining the factors that mostly affect the onset of a new episode of back pain. A descriptive, correlational study was carried out on a sample of 88 workers who use visual display terminals, of the Ministry of Health (Xunta de Galicia). The workers completed the following questionnaires: "Neck Disability Index Scale," "Visual Analog Scale," "12-item Short Form Health Survey," and an individual postural analysis was conducted. For the comparative analysis, the Student's t-test, and the Mann-Whitney U test were performed. A binary logistic regression analysis was used to extract a predictive model of a cervical pain episode, and 58% reported cervical pain. There were no differences between men and women. The variables that best predict the onset of a new episode of pain are the level of disability, and the quality of physical life. Study results indicate that a worker who uses visual display terminals, with high levels of cervical disability and low values of physical quality of life, is more likely to suffer an episode of back pain.

Los trastornos del cuello-hombro relacionados con el trabajo son un importante problema de salud. El objetivo de este estudio es establecer el patrón de dolor y discapacidad cervical de trabajadores con pantallas de visualización de datos, así como determinar los factores que predominan en la aparición de un nuevo episodio de dolor de espalda. Se realizó un estudio descriptivo-correlacional, en una muestra de 88 trabajadores usuarios de ordenadores de la Consellería de Sanidade (Xunta de Galicia). Los trabajadores respondieron los cuestionarios: "Neck Disability Index", "Escala analógica visual", "12-item Short Form Health Survey" y se realizó un análisis postural. Para el análisis comparativo se realizaron las pruebas T Student y U de Mann-Whitney. Un análisis de regresión logística binaria se utilizó para la extracción de un modelo predictivo de episodio de dolor cervical. El 58% refirieron dolor cervical. No existieron diferencias significativas entre hombres y mujeres. Las variables que mejor predicen la aparición de un nuevo episodio de dolor son el nivel de discapacidad y la calidad de vida física. Los resultados indican que un trabajador con altos niveles de discapacidad cervical y bajos valores de calidad de vida física, tiene mayor probabilidad de sufrir un episodio de dolor.

Dolor y discapacidad cervical de los trabajadores públicos usuarios de pantallas de visualización de datos / Pain and cervical disability among public workers who use data visualization display terminals

Resumen Los trastornos del cuello-hombro relacionados con el trabajo son un importante problema de salud. El objetivo de este estudio es establecer el patrón de dolor y discapacidad cervical de trabajadores con pantallas de visualización de datos, así como determinar los factores que predominan en la aparición de un nuevo episodio de dolor de espalda. Se realizó un estudio descriptivo-correlacional, en una muestra de 88 trabajadores usuarios de ordenadores de la Consellería de Sanidade (Xunta de Galicia). Los trabajadores respondieron los cuestionarios: "Neck Disability Index", "Escala analógica visual", "12-item Short Form Health Survey" y se realizó un análisis postural. Para el análisis comparativo se realizaron las pruebas T Student y U de Mann-Whitney. Un análisis de regresión logística binaria se utilizó para la extracción de un modelo predictivo de episodio de dolor cervical. El 58% refirieron dolor cervical. No existieron diferencias significativas entre hombres y mujeres. Las variables que mejor predicen la aparición de un nuevo episodio de dolor son el nivel de discapacidad y la calidad de vida física. Los resultados indican que un trabajador con altos niveles de discapacidad cervical y bajos valores de calidad de vida física, tiene mayor probabilidad de sufrir un episodio de dolor.

Abstract Work-related neck/shoulder disorders are considered an important health issue. This study is aimed at establishing the pain and cervical disability patterns of workers with visual display terminals, as well as at determining the factors that mostly affect the onset of a new episode of back pain. A descriptive, correlational study was carried out on a sample of 88 workers who use visual display terminals, of the Ministry of Health (Xunta de Galicia). The workers completed the following questionnaires: "Neck Disability Index Scale," "Visual Analog Scale," "12-item Short Form Health Survey," and an individual postural analysis was conducted. For the comparative analysis, the Student's t-test, and the Mann-Whitney U test were performed. A binary logistic regression analysis was used to extract a predictive model of a cervical pain episode, and 58% reported cervical pain. There were no differences between men and women. The variables that best predict the onset of a new episode of pain are the level of disability, and the quality of physical life. Study results indicate that a worker who uses visual display terminals, with high levels of cervical disability and low values of physical quality of life, is more likely to suffer an episode of back pain.

Effects of the Functional Heel Drop Exercise on the Muscle Architecture of the Gastrocnemius.

CONTEXT: The architectural characteristics of a muscle determine its function. OBJECTIVE: To determine the architectural adaptations of the lateral gastrocnemius (LG) and medial gastrocnemius (MG) muscles after a functional eccentric strength training protocol consisting of heel drop exercises, followed by a subsequent detraining period. DESIGN: Pretest and posttest. SETTING: Training rooms and laboratory. PARTICIPANTS: The participants (N = 45) who were randomly divided into an experimental group (EG, n = 25) and a control group (CG, n = 20). INTERVENTIONS: The 13-week intervention included participants (N = 45) who were randomly divided into an EG (n = 25) and a CG (n = 20). The EG performed a week of control and training, 8 weeks of eccentric training, and 4 weeks of detraining. The CG did not perform any type of muscular training. The architectural characteristics of the LG and MG muscles were evaluated at rest in both groups using 2-D ultrasound before (pretest-week 1) and after (posttest-week 9) the training, and at the end of the detraining period (retest-week 13). MAIN OUTCOME MEASURES: One-way repeated measures analysis of variance was used to determine training-induced changes in each of the variables of the muscle architecture. RESULTS: After the training period, the members of the EG experienced a significant increase in the fascicle length of LG (t = -9.85, d = 2.78, P < .001) and MG (t = -8.98, d = 2.54, P < .001), muscle thickness (t = -6.71, d = 2.86, P < .001) and (t = -7.85, d = 2.22, P < .001), and the pennation angle (t = -10.21, d = 1.88, P < .05) and (t = -1.87, d = 0.53, P < .05), respectively. After the detraining period, fascicle length, muscle thickness, and pennation angle showed a significant decrease. In the CG, no significant changes were observed in any of the variables. CONCLUSIONS: The heel drop exercise seems to generate adaptations in the architectural conditions of LG and MG, which are also reversible after a detraining period. These results may have practical implications for injury prevention and rehabilitation programs.

Especificidad antropométrica y nivel de participación en gimnasia acrobática en función del sexo / Anthropometric specificity and level of participation in acrobatic gymnastics based on sex

Las diferencias de sexo es un aspecto muy presente en el mundo laboral y deportivo. Esto se traduce en la diferenciación de actividades deportivas, determinadas como masculinas o femeninas. De ahí que el objetivo del estudio fue analizar el nivel de participación y características morfológicas en gimnastas de acrobática y ver las diferencias en relación al sexo y rol: portor y ágil. Se analizó la participación en los Campeonatos de España entre 2011 y 2018, y se comparó medidas antropométricas, composición corporal y de proporcionalidad, en función del rol de actuación y sexo. El Comité Autonómico de Ética de Investigación de la Xunta de Galicia (España) aprobó la metodología de trabajo. Los resultados mostraron un porcentaje mucho mayor de participación en función del sexo a favor del sexo femenino en todos los campeonatos analizados. Sin embargo, el peso, índice de masa corporal y el porcentaje muscular no fueron diferentes entre sexos en ninguno de los dos roles. De las 62 variables morfológicas evaluadas, existe un mayor predominio de las diferencias en los portores que en los ágiles en relación al sexo, destacando el porcentaje de grasa.

Sex differences are a very present aspect in the world of work and sports. This translates into the differentiation of sports activities, determined as masculine or feminine. Hence, the aim of the study was to analyze the level of participation and morphological characteristics in acrobatic gymnasts and to see the differences in relation to sex and role: Base and top. Participation in the Spanish Championships between 2011 and 2018 was analyzed, and anthropometric measures, body composition and proportionality were compared, depending on the role of performance and sex. The Autonomous Committee of Research Ethics of the Xunta de Galicia (Spain) approved the work methodology. The results showed a much higher percentage of participation according to sex in favor of the female sex in all the analyzed championships. However, the weight, body mass index and muscle percentage were not different between sexes in either of the two roles. Of the 62 morphological variables evaluated, there is a greater predominance of differences in the bases than in the tops ones in relation to sex, highlighting the percentage of fat.

Fiabilidad inter e intra-observador del software de evaluación postural (PAS/SAPO): una revisión sistemática / Interrater and intrarater reliability of the Postural Assessment Software (PAS/SAPO): a systematic review / Confiabilidade inter e intraobservador do software de avaliação postural (SAP / SAPO): uma revisão sistemática

El objetivo de este trabajo fue revisar la fiabilidad, inter e intra-observador, del uso del software de evaluación postural PAS/SAPO mediante la revisión sistematizada de la literatura científica. Se realizó una búsqueda electrónica y manual en las siguientes bases de datos bibliográficas: Cochrane, MEDLINE, PEDro, Web of Science, Scopus e IME, y en revistas especializadas, entre febrero y mayo 2016, con la combinación de los siguientes términos de búsqueda: [(SAPO AND posture*) OR (SAPO AND realiability*) OR (SAPO AND validation*)]. Se identificaron un total de 130 estudios, seleccionándose finalmente 9 artículos en base a los criterios de inclusión y exclusión. Los resultados obtenidos en esta revisión nos sugieren que el software PAS/SAPO es preciso para medir ángulos y distancias corporales. Además, posee una buena fiabilidad inter e intraexaminador. Por lo tanto, este software puede ser considerado como una herramienta útil y fiable para medir la postura

The objective of this study was to examine the interrater and intrarater reliability using the postural assessment software (PAS/SAPO) through a systematic review of the literature. An electronic and manual search was carried out in the following bibliographic databases: Cochrane, MEDLINE, PEDro, Web of Science, Scopus and IME. The search was conducted from February to May 2016, combining the following search terms: [(SAPO AND posture*) OR (SAPO AND reliability*) OR (SAPO AND validation*)]. 130 studies were identified and 9 were selected based on inclusion and exclusion criteria. The results of this study suggest that the PAS/SAPO is necessary to measure angles and distances. It has a good interrater and intrarater reliability. Therefore, this software program can be considered a useful and reliable tool for measuring posture

O objetivo deste estudo foi analisar a confiabilidade, inter e intra-observador, o uso do software de avaliação postural SAP / SAPO através de uma revisão sistemática da literatura científica. Foi realizada uma busca eletrônica e manual nas seguintes bases de dados: Cochrane, MEDLINE, PEDro, Web of Science, Scopus e IME, e em revistas, entre fevereiro e maio de 2016, com a combinação dos seguintes termos de pesquisa: [(SAPO e postura *) OU (E reprodutibilidade SAPO *) OU (E validação SAPO *)]. Um total de 130 artigos foram identificados e, destes, 9 artigos foram selecionados com base nos critérios de inclusão e exclusão do estudo. Os resultados obtidos nesta revisão sugerem que o software SAP / SAPO é preciso para medir ângulos articulares e distâncias do corpo. Além disso, possui uma boa confiabilidade inter e intraexaminador. Portanto, este software pode ser considerado como uma ferramenta útil e confiável para avaliar a postura

Changes in rectus femoris architecture induced by the reverse nordic hamstring exercises.

BACKGROUND: Injuries and mechanical stimuli alter the muscle architecture and, therefore, its function. The changes in the architecture of the rectus femoris (RF) induced by an eccentric training protocol with reverse nordic hamstring exercises (RNHE) have never been studied. Therefore, the aim of the present study was to determine the architectural adaptations of the RF after an eccentric training with RNHE, followed by a subsequent detraining period. METHODS: Twenty-six subjects performed a first week of control, 8 weeks of eccentric training, concluding with a 4-week period of detraining. The architectural characteristics of the RF were evaluated using 2D ultrasound at rest (pretest: week 1), after the training (post-test: week 9), and at the end of the detraining period (retest: week 13). RESULTS: At the end of the training period, a significant increase in the muscle fascicle length (FL) (t=-8.96, d=2.22, P<0.001), muscle thickness (MT) (t=-8.76, d=2.219, P<0.001), pennation angle (PA) (t=-9.83, d=2.49, P<0.05) and cross-sectional area (CSA) (t=-13.06, d=3.06, P<0.001) was observed. After the detraining period FL, MT, PA and CSA showed a significant decrease. CONCLUSIONS: The eccentric training with RNHE may cause changes in the architectural conditions of RF, which, in addition, are also reversible after a 4-week detraining period. The adaptations produced by RNHE may have practical implications for injury prevention and rehabilitation programs, which include the changes in muscle architecture variables.

Evaluación de la calidad percibida de los servicios deportivos en el ámbito universitario / Perceived quality assessment in college sports services

Los beneficios que una actividad física moderada y regular reporta tanto a nivel físico como psicológico han sido evidenciados en numerosos trabajos. Las universidades españolas se han hecho eco de ello, creándose recientemente la Red Española de Universidades Saludables, lo que se traduce en una incorporación decidida a su oferta de servicios, de programas de actividad física encaminados a promocionar la práctica deportiva entre los miembros de la comunidad universitaria, contribuyendo así a la instauración de hábitos de vida saludables. La adaptación progresiva de la oferta deportiva a las necesidades y motivaciones de los usuarios, la optimización de los recursos, e incluso la adherencia a la propia práctica deportiva, pasan en buena medida por proporcionar un servicio de calidad. En consecuencia, es importante disponer de instrumentos válidos y fiables, a la par que sencillos, para que los responsables de los servicios deportivos universitarios realicen un adecuado seguimiento del funcionamiento de estos, incorporando la percepción de sus usuarios a la gestión. En este estudio se pone a prueba una herramienta de tan sólo 10 ítems, obteniendo unas propiedades psicométricas muy aceptables, lo que la convierte en un instrumento interesante a nivel aplicado (AU)

The physical and psychological benefits provided by regular moderate physical activity have been evidenced in numerous studies. Spanish universities have echoed this, recently creating the Spanish Network of Healthy Universities, resulting in a decided addition to its range of services of physical activity programs aimed at promoting sport among members of the university community, thus contributing to the establishment of a healthy lifestyle. The progressive adaptation of sporting activities to the needs and motivations of users, optimization of resources, and even adherence to doing sport, largely depends on providing a quality service. It is therefore important to have valid and reliable instruments, which are also simple at the same time, so that those responsible for university sports services can appropriately monitor their operation, incorporating the users’ perceptions of their management. This study tests a tool of only 10 items, obtaining very acceptable psychometric properties, which makes it a useful tool in practical terms (AU)