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View article: Linear and nonlinear relationship between chronological age and maturity status with handgrip strength in children and adolescents
Linear and nonlinear relationship between chronological age and maturity status with handgrip strength in children and adolescents Open
Introduction Changes in hand grip strength in relation to chronological age and maturity status could improve the predictive power through nonlinear models in schoolchildren. Objectives To determine whether nonlinear models provide more ac…
View article: Adaptive behavior in older adults according to age and schooling
Adaptive behavior in older adults according to age and schooling Open
Adaptability is an important aspect of human behavior that determines the successful accomplishment of a task. The objective to study was to compare the patterns of adaptive behavior (AB) in older adults of both sexes according to age rang…
View article: Características físicas de jugadores de fútbol americano, según su posición de juego, pertenecientes a un club de la región del Biobío
Características físicas de jugadores de fútbol americano, según su posición de juego, pertenecientes a un club de la región del Biobío Open
Introduction: American football is a sport of high physical demand, where the performance of players largely depends on strength, power, and agility —attributes that vary according to the position occupied on the field—. While numerous stu…
View article: Normative values to assess functional fitness in older adults in a region of Chile
Normative values to assess functional fitness in older adults in a region of Chile Open
Introduction Aging is a global phenomenon that has generated great concerns and challenges in terms of public health and medical care, associated with a lower quality of life. The objective to study was to compare the functional fitness of…
View article: Equations that estimate the state of maturity to analyze physical performance and proposal of reference values for Chilean soccer players
Equations that estimate the state of maturity to analyze physical performance and proposal of reference values for Chilean soccer players Open
Background Young soccer players, club professionals and soccer academies require to monitor and evaluate the state of maturity. This will allow decisions to be made in the process of selection and detection of sports talent. Objective a) T…
View article: Relationship between body mass index and lower limb power in children and adolescents
Relationship between body mass index and lower limb power in children and adolescents Open
Excess body weight is associated with increased mortality, low physical fitness and low levels of physical activity. The objective this study to verify the linear and nonlinear (quadratic) relationships between Body Mass Index (BMI) and lo…
View article: Caring skills in nursing students at a university
Caring skills in nursing students at a university Open
Caring skills are essential in the training of nursing professionals, because they allow them to learn and gain experience in the quality and compassionate care of future patients. The objective is to compare the Caring Skills (CS) in nurs…
View article: Ultrasonography reference values for the calcaneus in children and adolescents living at high altitude in Peru
Ultrasonography reference values for the calcaneus in children and adolescents living at high altitude in Peru Open
Objective The evaluation of bone health during the growth stage is extremely important, as it is a key factor to prevent bone diseases in adulthood. The objectives of the study were: a) to verify if there are differences in bone health wit…
View article: Reference values of handgrip strength in children and adolescents living in a moderate altitude region of Peru.
Reference values of handgrip strength in children and adolescents living in a moderate altitude region of Peru. Open
Background The evaluation of Hand Grip Strenght (HGS) is relevant for the early detection of muscle weakness. It may be an early indicator of juvenile sarcopenia and other alterations associated with neuromuscular disorders. Objective a) t…
View article: Prescription criteria and effects of explosive strength training in indoor soccer players: a systematic review
Prescription criteria and effects of explosive strength training in indoor soccer players: a systematic review Open
Explosive strength is fundamental in the performance of athletes. The objective is to identify the criteria used for the prescription of Explosive Strength Training (EST) and to verify the changes it produces in futsal players. A systemati…
View article: Multiplatform Computer Vision System to Support Physical Fitness Assessments in Schoolchildren
Multiplatform Computer Vision System to Support Physical Fitness Assessments in Schoolchildren Open
Currently, the lack of physical activity can lead to health problems, with the increase in obesity in children between 8 and 18 years old being of particular interest because it is a formative stage. One of the aspects of trying to solve t…
View article: Development of an equation to estimate fat-free mass in mountain Guides and Porters.
Development of an equation to estimate fat-free mass in mountain Guides and Porters. Open
Body composition (BC) is a crucial component in the monitoring of athletes, not only as a variable related to physical performance, but also as a follow-up of dietary intervention and training. Objective: To propose regression equations fr…
View article: Reliability of the biceps curl test and proposed percentiles in schoolchildren living at moderate altitude in Peru
Reliability of the biceps curl test and proposed percentiles in schoolchildren living at moderate altitude in Peru Open
To verify the reliability of the biceps curl test in children and adolescents and to provide reference values according to chronological age and sex. A total of 1103 schoolchildren aged 6 to 17 years (500 boys and 603 girls) were evaluated…
View article: Estudio de revisión sistemática sobre el acoso escolar en el contexto de la educación física y la actividad física
Estudio de revisión sistemática sobre el acoso escolar en el contexto de la educación física y la actividad física Open
Introduction: Aggressive behaviors such as bullying or School Bullying (SB) in the population are not an isolated event and seriously affect the socio-emotional health of those who suffer it. Objective: The aim of this study was to carry o…
View article: Estudio de revisión sistemática sobre el acoso escolar en el contexto de la educación física y la actividad física
Estudio de revisión sistemática sobre el acoso escolar en el contexto de la educación física y la actividad física Open
Introduction: Aggressive behaviors such as bullying or School Bullying (SB) in the population are not an isolated event and seriously affect the socio-emotional health of those who suffer it. Objective: The aim of this study was to carry o…
View article: Validity and reliability of the fall risk scale for older adults
Validity and reliability of the fall risk scale for older adults Open
Introduction: Falls in older adults are a common and serious threat to health and functional independence. It can cause psychological distress, inability to participate in activities of daily living, brain injury, fractures, and even death…
View article: Crecimiento físico y aptitud física de nadadores y no nadadores de una región del Perú
Crecimiento físico y aptitud física de nadadores y no nadadores de una región del Perú Open
Introduction: The evaluation of physical growth and fitness is considered a beneficial task for health and sports performance. Objective: To compare the physical growth and fitness of young swimmers and non-swimmers in a region of Peru. Me…
View article: Normative values to assess functional fitness in older adults in a region of Chile.
Normative values to assess functional fitness in older adults in a region of Chile. Open
Background Aging is a global phenomenon that has generated great concerns and challenges in terms of public health and medical care, associated with a lower quality of life. Objective To compare the functional fitness of older adults in a …
View article: Phase angle and its determinants among adolescents: influence of body composition and physical fitness level
Phase angle and its determinants among adolescents: influence of body composition and physical fitness level Open
Objective To examine the association between levels of physical fitness, parameters of body composition and phase angle amongst adolescents. Methods A total of 152 adolescents (84 girls) aged 11–16 years were included in this study. Flexib…
View article: Functional fitness benchmark values for older adults: a systematic review
Functional fitness benchmark values for older adults: a systematic review Open
Introduction The use of normative values and/or standards of functional fitness in adults is relevant to overall health and well-being. The objectives of the study were: to identify the physical tests of the senior fitness test (SFT) that …
View article: Bibliometric study of the scientific productivity of the COVID-19 impact on constructs affecting happiness in university students
Bibliometric study of the scientific productivity of the COVID-19 impact on constructs affecting happiness in university students Open
COVID-19 has caused a wide range of psychological problems, such as panic disorders, anxiety, and depression. Knowing what others have researched on, what constructs they have focused on, will (a) summarize published information, (b) help …
View article: Prediction of fat-free mass from body surface area in young basketball players
Prediction of fat-free mass from body surface area in young basketball players Open
Background FFM is an important and essential indicator in sports populations, since greater muscle and bone mass generates greater strength, endurance and speed in athletes. Objective The purpose of the study was to validate Body Surface A…
View article: Parameters of pubertal growth spurt in children and adolescents living at high altitude in Peru
Parameters of pubertal growth spurt in children and adolescents living at high altitude in Peru Open
This study showed that girls living in Puno at a high altitude in Peru reached APHV 3 years earlier than boys and at the same time reflected slower PHV. These results suggest that pubertal growth at high altitudes is slower in both sexes a…