Examinando por Materia "Demografía"

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Acceso abierto
Estudio comparativo de la discrepancia transversal de los maxilares con los métodos U Penn y Yonsei, evaluada en tomografías computarizadas Cone Beam, Lima 2023
(Universidad Privada Norbert Wiener, 2025-09-12) Lau Farfan, Yuc Lang Karla; Pastor Arenas, Sandra Teresa
El objetivo de la investigación fue evaluar la sensibilidad, especificidad y exactitud diagnóstica de los métodos UPenn y Yonsei utilizando tomografías computarizadas Cone Beam. Se analizaron 95 tomografías estandarizadas para medir las discrepancias entre los maxilares superior e inferior. Los resultados mostraron que la sensibilidad del método UPenn para detectar discrepancias transversales fue del 59.46%, mientras que la especificidad del método Yonsei alcanzó el 66.67%. En términos de exactitud diagnóstica, el método Yonsei presentó un valor de 61.05%. En conclusión, el análisis de Yonsei demostró ser más efectivo en la identificación de casos sin discrepancia transversal, lo que resalta su utilidad en el diagnóstico ortodóntico para mejorar la precisión en la evaluación de estas condiciones.
Acceso abierto
Factors associated with acute respiratory infections in Children under 5 years of age according to the demographic and family health survey - ENDES 2022
(Universidad Privada Norbert Wiener, 2023-07-03) Polo Pucho, Diego Andree; Gonzales Carrillo, Javier José
Methodology: A quantitative, hypothetical-deductive, and cross-sectional study using secondary data from ENDES 2022. The sample included 6922 children under 60 months old. Results: The prevalence of acute respiratory infections (ARIs) in infants and children under 5 years old was 38.5%. Children aged 1 to 3 years accounted for 37.5% of ARIs (p<0.001). The lowest wealth quintile had a frequency of 31.1% (p=0.002) of ARIs, and 55.2% of children with mothers who had a secondary education experienced ARIs (p<0.001). Conclusions: Lower wealth quintile and female sex are risk factors for ARIs, while being between 1 to 5 years old and having a mother with secondary education serve as protective factors.
Acceso abierto
Mental disorders in patients with chronic low back pain at the cerfineuro physical and neurological rehabilitation center, period 2024
(Universidad Privada Norbert Wiener, 2024-07-22) López Vendives, Magaly Elizabeth; Arrieta Córdova, Andy Freud
Objective: To determine the prevalence of mental disorders in patients with chronic low back pain at the Physical and Neurological Rehabilitation Center CERFINEURO, 2024. Materials and Methods: A quantitative approach was used, applied type, descriptive level, with a sample of 214 patients. The Goldberg Anxiety and Depression Scale (GADS) questionnaire was used, which is validated and has high reliability. Results: The group aged between 41 and 50 years represents 36.45% of the sample. The 51 to 60-year-old group represents 34.11%. The 31 to 40-year-old group represents 29.44% of the study sample. The sample is slightly majority male, with 53.74%, while 46.26% is made up of females. A majority prevalence of patients with normal weight is evident, representing 46.26% of the total sample. Other categories show similar BMI levels. 13.08% of the sample presents grade III obesity. 12.15% of the sample presents grade I obesity. 11.68% of the sample is overweight. 10.28% presents grade II obesity. Finally, 6.54% of the sample shows a low weight level. The prevalence of mental disorders in patients shows that 54.21% have mental disorders, while 45.79% show no mental disorders. 54.21% of the patients show symptoms of anxiety, while 45.79% of the patients show no symptoms of anxiety. Conclusions: The group aged between 41 and 50 years represents a slight majority in the study. The sample is slightly majority male. The prevalence of mental disorders in patients shows a slight majority with the presence of mental disorders. A slight majority of patients showed signs of anxiety, and a slight majority also showed signs of depression.
Acceso abierto
physical activity and quality of life of older adults at the CERFINEURO Physical and Neurological Rehabilitation Center, 2022.
(Universidad Privada Norbert Wiener, 2023-07-07) Ocumbe Lanzi, Karen Marita; Arrieta Córdova, Andy Freud
Aging deteriorates quality of life as physical activity decreases. If older adults do not receive the necessary support to continue with their activities, their health deteriorates, and life expectancy decreases. Physical activity depends on each person’s function, age, and health condition, as it is performed regularly, structured, and frequently to improve strength, flexibility, speed, and endurance.
Acceso abierto
Relationship between physical activity and quality of life of students of The José Antonio Encinas Cultural Educational Network, 2022
(Universidad Privada Norbert Wiener, 2024-07-19) Alva Pereda, Teresa Violeta; Melgarejo Valverde, Jose Antonio
Objective: To determine the relationship between the level of physical activity and the quality of life of students from the José Antonio Encinas Cultural Educational Network, 2022. Materials and Methods: The research approach was quantitative, with a population consisting of male and female students between the ages of 25 and 50. The sample included 80 students of both genders from the José Antonio Encinas Cultural Educational Network. The sampling method was probabilistic, using simple random sampling according to the selection criteria. Results: The majority belong to the 20 to 29 age group, representing 67.9% of the total. Regarding sex distribution, the sample was predominantly female, comprising 71.56%. Most of the group (44.95%) engage in a moderate level of physical activity. 31.19% engage in a high level of physical activity, and 23.85% engage in a low level of physical activity. The majority report an average quality of life regarding the environment, with 33.94%. 26.61% report a low level, 21.10% report a high level, 13.76% report a very high level, and 4.59% report a very low level in the environment dimension. Conclusions: The average age was 25.42 years, with a standard deviation of ± 5.9 years, and an age range from 17 to 49 years. The age distribution shows that the majority belong to the 20 to 29 age group, and the sample is predominantly female. We can affirm that the variables physical activity and quality of life are related to each other, as well as the relationship between physical activity and the physical health dimension of quality of life.
Acceso abierto
Sociodemographic and family characteristics of mothers of children aged 6 to 36 months with anemia in the district of Santa Rosa
(Universidad Privada Norbert Wiener, 2019-12-09) Rojas Pazos, Giovanna Ysabel; Matta Solis, Eduardo Percy
Objective: Identify the sociodemographic and family characteristics of the mothers of children aged 6 to 36 months with anemia in the district of Santa Rosa. Material and methods: The methodological approach used was quantitative, non-experimental, cross-sectional, prospective and descriptive. The sample was 114 mothers of children from 6 to 36 months of age with anemia, being selected by inclusion and exclusion criteria of the research. To measure sociodemographic and family characteristics, the Family Technical Sheet instrument was used, which includes 17 items grouped into 3 dimensions. A pilot test was carried out on 20 mothers, to demonstrate its reliability and validity. Results: In the sociodemographic characteristics, the mother's age of 25 years or older obtained 43%, marital status Married with 42.1%, level of education Secondary education with 54.4%, mothers who work dependently 36% and 63.2% have SIS insurance, and 50.9% have basic services with water, electricity and drainage. In the family characteristics, the Nuclear Family 56.1%, in terms of the Life Cycle the Extended Family obtained 85.1%, the age of the child was 12 to 24 months with 54.4%, the female sex It was predominant with 59.6%.Conclusions: There are sociodemographic and cultural characteristics of the family so that the child is susceptible to having anemia.