scholarly journals Prevalência de sobrepeso e obesidade em escolares de um colégio militar

2019 ◽  
Vol 88 (3) ◽  
Author(s):  
Patrícia Paixão Fayer ◽  
Maria Marta Conrado ◽  
Luciano Miranda ◽  
Renato Melo Ferreira ◽  
Everton Rocha Soares ◽  
...  
Keyword(s):  
Statistical Significance ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Minas Gerais ◽  
Overweight And Obesity ◽  
The Body ◽  
Chi Square ◽  
Cross Sectional ◽  
Significant Difference ◽  
Military College

Introdução: Nas últimas décadas aumentou o número de pessoas acima do peso, incluindo crianças e adolescentes, fato que é considerado preocupante, pois pode acarretar diversas doenças crônicas, em longo prazo.Objetivo: Avaliar a prevalência de sobrepeso e obesidade em escolares de um colégio militar, investigando possíveis diferenças entre os sexos e as faixas etárias.Métodos: Estudo quantitativo, transversal, do qual participaram 381 escolares de um colégio militar de Minas Gerais, de 11 a 17 anos, sendo 213 meninos e 168 meninas. Calculou-se o índice de massa corporal (IMC) que foi classificado segundo o PROESP-BR. Para testar diferenças entre os sexos, utilizou-se o teste do Qui-Quadrado (X2) e para testar a relação entre idade e IMC, utilizou-se a correlação de Pearson. Significância estatística: p < 0,05.Resultados: Foi observado sobrepeso em 17,8% (n = 68) e de obesidade em 5,8% (n = 22) dos escolares. Houve correlação positiva entre a idade cronológica e o IMC (r = 0,32; p < 0,0001). Não houve correlação entre estado nutricional e faixa etária. Não foram observadas diferenças significativas entre os sexos, em relação ao sobrepeso e à obesidade (16,9% e 6,6% nos meninos vs. 19,0% e 4,8% nas meninas, respectivamente).Conclusão: A prevalência sobrepeso e obesidade nos escolares do colégio militar, em conjunto, foi de 23,6%, tanto nos meninos quanto nas meninas, sem diferença significativa entre as faixas etárias. Essa prevalência foi similar à média de escolares brasileiros.Prevalence of Overweight and Obesity in Students of a Military SchoolIntroduction: Over the past few decades, the number of overweight people, including children and adolescents has increased significantly, a fact that is considered worrying, as it can lead to several chronic diseases in the long term.Objective: To evaluate the prevalence of overweight and obesity in schoolchildren of a military college, investigating possible differences between sexes and age groups.Methods: A quantitative, cross-sectional study was carried out in which 381 students from a military school in Minas Gerais, aged 11 to 17 years, were 213 boys and 168 girls. The body mass index (BMI) was calculated according to the PROESP-BR. To test for gender differences, the Chi-square test (X2) was used and Pearson's correlation was used to test the relationship between age and BMI. Statistical significance: p <0.05.Results: Overweight was observed in 17.8% (n = 68) and obesity in 5.8% (n = 22) of the students. There was a positive correlation between chronological age and BMI (r = 0.32; p <0.0001). There was no correlation between nutritional status and age range. No significant differences were observed between genders regarding overweight and obesity (16.9% and 6.6% in boys vs. 19.0% and 4.8% in girls, respectively).Conclusion: The prevalence of overweight and obesity in the students of the military college, together, was 23.6% in both boys and girls, with no significant difference between age groups. This prevalence was similar to the average of Brazilian schoolchildren.

The influence of varying maxillary central incisor vertical dimension on perceived smile aesthetics

2019 ◽  
Vol 46 (2) ◽  
pp. 137-142
Author(s):  
Elis Janaina Lira dos Santos ◽  
Alana Moura Xavier Dantas ◽  
Raíssa Marçal Vilela ◽  
Karina Jerônimo Rodrigues Santiago de Lima ◽  
Rejane Targino Soares Beltrão
Keyword(s):  
Age Groups ◽  
Educational Background ◽  
Cross Sectional Study ◽  
Central Incisor ◽  
Chi Square ◽  
Cross Sectional ◽  
Exact Test ◽  
Maxillary Central Incisor ◽  
Significant Difference ◽  
Chi Square Test

Objective: To evaluate patient perception of the smile focused on analysis of the upper incisors. Design: Cross-sectional study. Setting: Department of Clinical and Social Dentistry at Federal University of Paraíba, João Pessoa, Brazil. Participants: The sample consisted of 135 individuals (73 women and 62 men). Methods: Images with different characteristics associated with the incisal edges were shown at random and analysed using a Likert scale. Data were analysed using the Chi-square test or Fisher’s exact test with a statistically significant difference ( P < 0.05). Results: Smile I (difference of 1.5 mm in relation to the central incisor and lateral) was considered the most aesthetic, while Smile III (no difference in height between the central and lateral incisors) was the least aesthetic. A significant difference was found between perception of smile II (difference of 1 mm in relation to the central incisor and lateral) and age groups ( P < 0.005), with 31% (n = 13) of individuals aged 45–64 years considering smile II as not pleasant, 4.4% (n = 2) aged 15–24 years and 8.3% (n=4) aged 25–44 years and 4.4% (n = 2) aged 15–24 years considering the same. A significant difference was also found in relation to educational background of the assessor and smile perception, with smile III ( P = 0.0441) and smile IV ( P = 0.0053) considered the most aesthetic ( P = 0.0116). Conclusion: The smile considered most attractive among the sample was that with 1.5 mm steepness between the central and lateral incisors, while a flat smile arc was considered least attractive.

scholarly journals Prevalence of the use of homeopathy by the population of Montes Claros, Minas Gerais, Brazil

2009 ◽  
Vol 127 (6) ◽  
pp. 329-334 ◽  
Author(s):  
João Felício Rodrigues-Neto ◽  
Maria Fernanda Santos Figueiredo ◽  
Anderson Antônio de Faria
Keyword(s):  
Statistical Significance ◽  
Female Gender ◽  
Cross Sectional Study ◽  
Minas Gerais ◽  
Cluster Sampling ◽  
Self Healing ◽  
Chi Square ◽  
Cross Sectional ◽  
Significance Level ◽  
Student’S T

CONTEXT AND OBJECTIVE: Homeopathy is a therapeutic system that uses small doses of substances to stimulate autoregulatory and self-healing processes. The aim of this study was to investigate the prevalence of the use of homeopathy by the population of Montes Claros, Brazil, and the socioeconomic profile of users. DESIGN AND SETTING: Probabilistic cross-sectional study with cluster sampling, in the city of Montes Claros, Minas Gerais. METHODS: This study was conducted by applying semi-structured questionnaires. The sample was composed of 3,080 people. For the statistical analysis, Student's t test and the chi-square test were used. The statistical significance level used was P < 0.05. RESULTS: We interviewed 3,090 people. The prevalence of the use of homeopathy was 2.4%. The factors associated with its use were female gender, schooling and income. The main reason that led to seeking homeopathy was "Conventional treatment did not have any effect". For 70.2% of the users, the cost of the treatment was considered reasonable or cheap. About 73% were satisfied or very satisfied with the treatment received through homeopathy. CONCLUSIONS: The prevalence of the use of homeopathy found here was less than that reported in other countries. People with higher income and schooling levels used homeopathy more frequently. There was higher prevalence among women. Most users declared themselves satisfied with the treatment received.

scholarly journals Comparison of IQ between 4-16 year-old children after cochlear implantation in the left or right ear

2021 ◽  
pp. 55-69
Keyword(s):  
Cochlear Implantation ◽  
Cross Sectional Study ◽  
The Body ◽  
Hemispheric Dominance ◽  
Dominant Hand ◽  
Brain Lateralization ◽  
Chi Square ◽  
Cross Sectional ◽  
Exact Test ◽  
Significant Difference

Purpose: Hemispheric dominance is associated with more activity in one half of the body, which is very important in the presence of a relationship between the intelligence and brain lateralization. Delayed language development in the children undergoing cochlear implantation can have deleterious effects on their growth, academic performance, adaptation, and social interactions. Regarding this, the present study aimed to determine the relationship between the dominant hand and intelligence in the 4-16 year-old children undergoing cochlear implantation in the left or right ear. Methods: This cross-sectional study was conducted on the records of the patients aged within 4-16 years who had undergone cochlear implantation during 2008-2011. The subjects’ IQ was measured using Wechsler test by a neuroscience specialist. Then, the IQ of the children with the right cochlear implant was compared to that of those with left implant. The data were analyzed using the t-test, Fisher’s exact test, Mann-Whitney U test, and Chi-square test in SPSS version 18. Results: According to the results, there was no significant difference between the children with right and left cochlear implants in terms of the mean IQ score (P=0.54). Furthermore, no significant association was observed between IQ score and right-handedness or left-handedness in the children undergoing cochlear implantation (P=0.17, P=0.8, respectively). Conclusion: As the findings indicated, there was no relationship between the dominant hand and IQ score in the children undergoing cochlear implantation.

scholarly journals Understanding body image perception and body image discontentment in early adolescence

2020 ◽  
Vol 32 (2) ◽  
pp. 411-417
Author(s):  
Radhika Hedaoo ◽  
SubbaRao M Gavaravarapu
Keyword(s):  
Body Image ◽  
Principal Component ◽  
Cross Sectional Study ◽  
The Body ◽  
Western India ◽  
Image Perception ◽  
Chi Square ◽  
Cross Sectional ◽  
Body Image Perception ◽  
Significant Difference

Background: The mounting trends of beauty perceptions have contributed to distorted body image among adolescents. This demands understanding about current pointers of body image satisfaction to prevent eating disorders associated with mismanagement of weight in adolescents. Aim & Objective: The objectives of this cross-sectional study were to apprehend body image perception and dissatisfaction among adolescents (12-14years) across the genders and associate it with their actual BMI along with identifying the factors influencing body image perception. Settings and Design: A structured questionnaire was developed and administered on randomly selected 112 adolescents (68% boys & 34% girls, 12-14 years), mean age=12.8 ±0.45 from urban coeducational school of western India. Anthropometric measurements were taken with standardized tools and BMI z-scores were calculated. The actual and perceived weight was compared using paired t-test and descriptive statistics. Association between body image indicators, gender, and BMI were assessed using Chi-square test and One-way ANOVA. Factor analysis was done by Principal component analysis. Results: There was a significant difference in the perceived (M=2.31, SD=0.93) and actual BMI (M=1.96, SD=0.69), p=0.002. A significant association between gender and the influence of media idols, discrimination due to physical appearance and BMI was observed (p≤.0.005).   Self-perception and judgements of others, behaviors related with self-fixation, social influence and inappropriate dietary practices and comparison with models and actors were the emerging factors identified. Conclusion: The body image perception was distorted among adolescents of both sexes, with higher body image discontent shown by girls. The perceived body image, when compared with their BMI was found to be incongruent across sexes.

scholarly journals Gender Differences in Clinical and Epidemiological Profile of Adult Patients with Vitiligo

2021 ◽  
Vol 9 (01) ◽  
pp. 24-27
Author(s):  
Yogesh Poudyal ◽  
Chandra Bhal Jha ◽  
Niraj Parajuli
Keyword(s):  
Gender Differences ◽  
Age Groups ◽  
Sampling Technique ◽  
Cross Sectional Study ◽  
Chi Square ◽  
Cross Sectional ◽  
Epidemiological Aspect ◽  
Epidemiological Features ◽  
Significant Difference ◽  
The Difference

INTRODUCTION Vitiligo is an acquired disorder of skin characterized by white macules. Though there are many studies describing clinical and epidemiological features of vitiligo; there are few studies which have attempted to see the differences between male and female. Understanding the gender differences in clinico-epidemiological features will help to find the direction for further research in understanding pathogenesis. The objective was to find the gender wise differences in clinico-epidemiological pattern of vitiligo.   MATERIAL AND METHODS This was cross sectional study done at Dermatology and Venereology out-patient clinic of Universal College of Medical Sciences Teaching hospital, Bhairhawa, Nepal from January 1, 2015 to December 31, 2016. Consecutive sampling technique was used and the cases of 18 years and above were taken. Chi-square test, multi-variate logistic regression, two sample t-tests were used to analyze the data.   RESULTS The total number of case was 190. Female to male ratio was 1.38:1. Vitiligo vulgaris was seen more in female and mucosal vitiligo more in male and the difference was statistically significant.   However, there was no statistically significant difference among gender in family history, duration of disease, mucosal and hair involvement, history of recurrence and various age groups.   CONCLUSION Vitiligo vulgaris is seen more in female and mucosal vitiligo is seen more in male. This study has strengthened the evidence regarding the difference noted in clinic-epidemiological aspect of vitiligo. There should be more studies, so that more patterns in gender differences could be understood, and this will help in understanding the pathogenesis of vitiligo.  

scholarly journals INFLUENCIA DEL ESTILO DE VIDA EN EL ESTADO DE SALUD DE LOS ADULTOS MAYORES.

2020 ◽  
Vol 5 (4) ◽  
pp. 18
Author(s):  
Erika Toapaxi ◽  
Yeisy Guarate ◽  
Nadihezka Cusme
Keyword(s):  
Older Adults ◽  
Fruits And Vegetables ◽  
Statistical Significance ◽  
Demographic Data ◽  
The Elderly ◽  
Cross Sectional Study ◽  
Self Medication ◽  
Chi Square ◽  
Cross Sectional ◽  
Significant Difference

Introducción: El estilo de vida es aquella elección consciente o inconsciente de practicar ciertos comportamientos que se van adquiriendo con el paso del tiempo y que en ocasiones son difíciles de modificar, influyendo principalmente en la salud. Objetivo: Analizar el estilo de vida y su influencia en el estado de salud de los adultos mayores del Sector la Unión, Provincia de Cotopaxi, Ecuador. Métodos: Estudio cuantitativo, correlacional, transversal, con una muestra censal de 35 adultos mayores, se aplicó el instrumento fantástico y el cuestionario Salud SF-12, ambos instrumentos válidos y confiables. Los datos obtenidos fueron procesados a través del software estadístico PSPP, por medio del cálculo de la distribución numérica, porcentual y la prueba de Chi Cuadrado, con significancia estadística (p<0.05). Resultados: En los datos demográficos predominan el sexo en 63%, 71% son indígenas, el 44% con edad entre 60-70 años, en los adultos mayores predominó el estilo de vida bueno con una diferencia significativa p<0,05 en relación al estilo de vida fantástico y regular, en la alimentación la mayoría consume dietas hiposódicas y bajas en grasas, mantienen un peso adecuado, automedicación ocasional y 43% presenta dolor corporal que dificulta un poco sus labores. Conclusiones: La población mantiene un estilo de vida adecuado, sin embargo, se evidenció debilidades que se deben fortalecer con actividades educativas de promoción de salud como el poco consumo frutas y verduras, hábitos cafeicos frecuentes. Palabras clave: adulto mayor, estilo de vida, hábitos saludables, alimentación.  ABSTRACT Introduction: The lifestyle is that conscious or unconscious choice to practice certain behaviors that are acquired over time and that are sometimes difficult to modify, mainly influencing health. Objective: To analyze the lifestyle and its influence on the health status of the elderly in the Sector La Unión, Province of Cotopaxi, Ecuador. Methods: Quantitative, correlational, cross-sectional study, with a census sample of 35 older adults, the fantastic instrument and the SF-12 Health questionnaire were applied, both valid and reliable instruments. The data obtained were processed through the PSPP statistical software, through the calculation of the numerical distribution, percentage and the Chi Square test, with statistical significance (p <0.05). Results: In the demographic data, sex predominates in 63%, 71% are indigenous, 44% aged between 60-70 years, in older adults the good lifestyle predominated with a significant difference p <0.05 in relation to a fantastic and regular lifestyle, most of them consume low-sodium and low-fat diets, maintain an adequate weight, occasional self-medication and 43% have body pain that makes their work a little difficult. Conclusions: The population maintains an adequate lifestyle, however, weaknesses were evidenced that should be strengthened with educational activities to promote health such as low consumption of fruits and vegetables, frequent coffee habits. Keywords: elderly, lifestyle, healthy habits, eating

scholarly journals Evaluation of the Frequency Distribution of Oral Biopsies in Shahid Sadoughi Hospital in Yazd During 2010-2019

2021 ◽  
Vol 8 (3) ◽  
pp. 109-114
Author(s):  
Zahra Roustaeizade Shooroki ◽  
Sara Zare
Keyword(s):  
Frequency Distribution ◽  
Cross Sectional Study ◽  
The Body ◽  
Histopathological Diagnosis ◽  
Chi Square ◽  
Cross Sectional ◽  
Lower Lip ◽  
Significant Difference ◽  
The Mean ◽  
Gender Type

Background and aims: Oral mucosa is prone to various lesions. Some of these lesions can be early signs of a particular disease or even malignancy in the body. The aim of this study was to investigate the frequency distribution of oral biopsies from 2009 to 2019. Methods: In this analytical descriptive cross-sectional study, 621 records of the oral cavity biopsies performed in the pathology department of Shahid Sadoughi hospital were analyzed. Age, gender, type of lesion, site of lesion, histopathological diagnosis, year of referral, and medical specialist who performed the biopsy were included in the study checklist. The data were analyzed using chi-square and Kruskal-Wallis test in SPSS version 25.0. Results: Of 621 biopsies, 308 specimens belonged to men (49.6%) and 313 specimens belonged to women (50.4%). The mean age of patients was 46.58±21.08 years, ranging from 6 months to 95 years. The most affected areas were the tongue (33%), lower lip (29.1%) and cheeks (17.7%). squamous cell carcinoma (SCC) (27.9%), inflammatory lesions (26.1%), mucocele (14.8%), and ulcers (8.5%) were the most frequent lesions. There was a significant difference in the age of individuals with different lesions (P<0.001). Conclusion: The most frequent lesion diagnosed in biopsies was SCC. The most frequently affected sites were tongue and cheek. Lesions were more frequent in women and were most frequently seen in the fourth, fifth, and sixth decades of life.

scholarly journals Patient safety best practices related to medication management in two public hospitals

2020 ◽  
Vol 10 (1) ◽  
pp. 388
Author(s):  
Clarice Chemello ◽  
Renata Gonçalves Diniz ◽  
Mariana Gonzaga Do Nascimento
Keyword(s):  
Patient Safety ◽  
Statistical Significance ◽  
Medication Management ◽  
Good Practice ◽  
Cross Sectional Study ◽  
Public Hospitals ◽  
Considerable Proportion ◽  
Chi Square ◽  
Cross Sectional ◽  
Significant Difference

Objectives: This study aims to analyze the compliance with the ISEP-Brazil patient safety good practice indicators related to medication management. It also aims to evaluate the applicability and limitations of these indicators in these hospitals. Methods: This is a cross-sectional study conducted in two large hospitals (H1 e H2) of the Minas Gerais public hospital network. The Group 5 indicators (medication management) and additional information on the safety profile were collected in both hospitals in February 2018, through an on-site visit. The difference between the proportions of the items met at H1 and H2 was evaluated using the Pearson chi-square test at a level of statistical significance of 5%. Results: Both hospitals satisfactorily meet more than 65% of the items evaluated (H1=71.2%, H2=66.7%), with H1 meeting three more items (n=42) than H2 (n=39). There was no statistically significant difference between the proportions of items in compliance at H1 and H2 (p = 0.69). However, through additional collection, activities that were not evaluated by the ISEP-Brazil indicators which may contribute to patient safety were detected, especially in H1. Examples are clinical activities, computerization of the dispensing and emergency carts, daily check of dispensing errors. Conclusion: A considerable proportion of sub-items followed the ISEP-Brazil indicators in hospitals. Although there was no statistically significant difference between these proportions, the additional on-site diagnosis allowed identification of a safer medication system in H1.

Pediatric Laryngeal Diadochokinetic Rates

2011 ◽  
Vol 146 (2) ◽  
pp. 302-306 ◽  
Author(s):  
Steve Maturo ◽  
Courtney Hill ◽  
Glenn Bunting ◽  
Cathy Ballif ◽  
Rie Maurer ◽  
...  
Keyword(s):  
English Literature ◽  
Statistical Significance ◽  
Age Groups ◽  
Cross Sectional Study ◽  
Cross Sectional ◽  
Significant Difference ◽  
The Mean ◽  
And Gender ◽  
The Voice ◽  
Diadochokinetic Rates

Objective. Laryngeal diadochokinetic (L-DDK) rate is a measure of laryngeal neural integrity. The objectives for this study included the following: (1) establish the first comprehensive pediatric normative database for L-DDK rates (DDK) using the Voice Evaluation Suite, a computerized voice analysis program; and (2) analyze normal L-DDK rates for age and gender differences. Study Design. Cross-sectional study with planned data collection. Setting. Outpatient pediatric otolaryngology clinic. Subjects and Methods. Three hundred seven children aged 4 to 18 with normal voices. L-DDK rates were collected during a 6-month period. Main outcome measures included age, gender, and L-DDK rates. Results. Three hundred seven children (151 girls and 156 boys) were evaluated. There was no statistically significant difference between the overall mean L-DDK rate of boys (2.69 syllables/s) compared to girls (2.55 syllables/s; P > .05). Further analysis of all individual age groups did not reveal any statistical significance between boys and girls. There was a statistically significant difference among children aged 4 to 11 compared to those 12 to 18 years old. Among boys aged 4 to 11, the mean rate was 2.49 syllables per second, whereas among 12- to 18-year-olds, the rate was 2.95 syllables per second ( P < .01). The mean rate was 2.40 syllables per second among girls aged 4 to 11 and 2.74 syllables per second for those aged 12 to 18 ( P < .01). Conclusion. This is the largest normative pediatric L-DDK analysis in the English literature. The findings suggest that neurolaryngeal development approaches adult maturation at the beginning of the teenage years. These data have the potential application for objective measurement of neurolaryngeal coordination in children with neurologic impairment and also in children who have undergone nerve reinnervation procedures.

Personal Audio System: Hearing Symptoms, Habits, and Sound Pressure Levels Measured in Real Ear and a Manikin

2020 ◽  
Vol 63 (6) ◽  
pp. 2016-2026
Author(s):  
Tamara R. Almeida ◽  
Clayton H. Rocha ◽  
Camila M. Rabelo ◽  
Raquel F. Gomes ◽  
Ivone F. Neves-Lobo ◽  
...  
Keyword(s):  
Sound Pressure ◽  
Daily Basis ◽  
Cross Sectional Study ◽  
Normal Hearing ◽  
Chi Square ◽  
Cross Sectional ◽  
The Real ◽  
Significant Difference ◽  
Sound Pressure Levels ◽  
Audio System

Purpose The aims of this study were to characterize hearing symptoms, habits, and sound pressure levels (SPLs) of personal audio system (PAS) used by young adults; estimate the risk of developing hearing loss and assess whether instructions given to users led to behavioral changes; and propose recommendations for PAS users. Method A cross-sectional study was performed in 50 subjects with normal hearing. Procedures included questionnaire and measurement of PAS SPLs (real ear and manikin) through the users' own headphones and devices while they listened to four songs. After 1 year, 30 subjects answered questions about their usage habits. For the statistical analysis, one-way analysis of variance, Tukey's post hoc test, Lin and Spearman coefficients, the chi-square test, and logistic regression were used. Results Most subjects listened to music every day, usually in noisy environments. Sixty percent of the subjects reported hearing symptoms after using a PAS. Substantial variability in the equivalent music listening level (Leq) was noted ( M = 84.7 dBA; min = 65.1 dBA, max = 97.5 dBA). A significant difference was found only in the 4-kHz band when comparing the real-ear and manikin techniques. Based on the Leq, 38% of the individuals exceeded the maximum daily time allowance. Comparison of the subjects according to the maximum allowed daily exposure time revealed a higher number of hearing complaints from people with greater exposure. After 1 year, 43% of the subjects reduced their usage time, and 70% reduced the volume. A volume not exceeding 80% was recommended, and at this volume, the maximum usage time should be 160 min. Conclusions The habit of listening to music at high intensities on a daily basis seems to cause hearing symptoms, even in individuals with normal hearing. The real-ear and manikin techniques produced similar results. Providing instructions on this topic combined with measuring PAS SPLs may be an appropriate strategy for raising the awareness of people who are at risk. Supplemental Material https://doi.org/10.23641/asha.12431435

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