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Abstract Objective: To examine the mental health status and related factors in children and adolescents, and to assess age groups and sexes differences in factors influencing mental health. Methods: This cross-sectional study was performed on Chinese children aged 6-18 years from November 2021 to January 2022. Mental health difficulties were accessed by the Strengths and Difficulties Questionnaire. Multivariate logistic regression was used to analyze factors associated with mental health status. Multiple linear regression was used to evaluate factors associated with the scores of the Strengths and Difficulties Questionnaire. Results: The prevalence of mental health difficulties was 12.98% (n =1348). Age (OR, 0.909, [95%CI, 0.830-0.996]), sex (OR, 1.424, [95%CI, 1.033-1.963]) and screen time on weekdays ("≥2" h/d vs "< 1" h/d: OR, 2.001, [95%CI, 1.300-3.080]) were related factors for mental health difficulties. For children (year ≤ 12), the strongest related factor for mental health difficulties was screen time on weekdays ("≥ 2" h/d vs "< 1" h/d: OR, 1.821 [95%CI, 1.203-2.755]). The risk of mental health difficulties in females with ≥ 2 h/d screen time on weekends was 3.420 times higher than those with < 1 h/d (OR, 3.420, [95%CI, 1.923-6.081]). Conclusion: The prevalence of mental health difficulties among children and adolescents was relatively high. The lower age, female sex and excessive screen time were associated with a higher risk of mental health difficulties. The factors influencing mental health varied by different age groups and sexes. Thus, specific measures for different age groups and sexes should be adopted to mitigate the impact.
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OBJECTIVE: The purpose of the present study was to examine the association of oxidative stress markers with sarcopenia in the general United States population under the age of 60. METHODS: We used the National Health and Nutrition Examination Survey data from 2011â2014 and performed Restricted Cubic Spline (RCS) plots, weighted multivariable logistic regression analysis to calculate ratio ratios and 95% Confidence Intervals, and subgroup analysis based on age, sex, hypertension, diabetes mellitus, and body mass index stratification to determine the association of markers of oxidative stress with the prevalence of sarcopenia. RESULTS: The present analysis included a total of 8,782 participants. Firstly, the RCS plots showed a roughly L-shaped curve association of total bilirubin and serum iron with a prevalence of sarcopenia. Secondly, albumin was negatively and linearly associated with the risk of sarcopenia. Finally, with the increase in gamma-glutamyl transferase, the prevalence of sarcopenia showed a trend of first rising and then declining as a result of the iron increase. CONCLUSIONS: We demonstrated a nonlinear association between markers of oxidative stress and sarcopenia. The need to focus more on levels of oxidative stress in the body could provide better prevention strategies for sarcopenia.
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Biomarcadores , Inquéritos Nutricionais , Estresse Oxidativo , Sarcopenia , Humanos , Estresse Oxidativo/fisiologia , Sarcopenia/epidemiologia , Sarcopenia/sangue , Feminino , Masculino , Biomarcadores/sangue , Prevalência , Pessoa de Meia-Idade , Adulto , Estados Unidos/epidemiologia , Fatores de Risco , Ferro/sangue , Índice de Massa Corporal , gama-Glutamiltransferase/sangue , Adulto Jovem , Bilirrubina/sangue , Estudos Transversais , Fatores Etários , Fatores SexuaisRESUMO
OBJECTIVE: Peripheral neuropathy (PN) is one of the most common diseases of the peripheral nervous system. Symptoms range from mild sensory signs to severe neuropathic pain. Untreated PN is progressive and can lead to complications and impair quality of life (QoL). However, PN prevalence is underestimated in the general population and affected individuals often remain undiagnosed. This study aimed to contribute to the global generation of prevalence data and determine sociodemographic and disease-related characteristics of PN sufferers. METHODS: This cross-sectional study collected information on PN prevalence and associated factors in the adult population (40-65 years) of the Mexico City area. Participants were recruited in public places and screened for PN using the Michigan Neuropathy Screening Instrument (MNSI). Subjects with PN answered the Neuropathy Total Symptom Score-6 (NTSS-6), the Short Form-36 Health Survey (SF-36), and the QoL Pharmacoeconomic Questionnaire. Statistical analysis included descriptive methods and calculation of PN prevalence with 95% confidence intervals. RESULTS: Of 3066 participants, 448 had PN based on the MNSI physical examination. The overall PN prevalence was 14.6%, with the highest (18.9%) seen in subjects aged 61-65 years. PN was undiagnosed in 82.6%, and 62.9% had never heard of PN. Although half of all subjects had only mild PN symptoms, QoL was impacted in 91.8%. CONCLUSIONS: The results confirm that PN prevalence in the general population is high. Despite the disease burden, most affected persons are undiagnosed and unaware of the disease. Almost all felt their QoL was impacted. The data highlight the need to raise awareness and identify undiagnosed individuals to prevent complications.
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Previous studies on health in prison facilities have determined that imprisonment has adverse effects on both physical and emotional well-being. Therefore, the introduction of public health measures is encouraged. This study aimed to (a) evaluate the levels of physical activity and the health condition of a sample of Brazilian prisoners and (b) determine the predictors of low physical activity. An observational and cross-sectional study was developed following the STROBE checklist. Data collection took place between June and November 2019 in a maximum-security Brazilian prison institution. This study's final sample included 220 people selected through convenience sampling, of which 115 (53.2%) were aged 18 to 29 years, followed by 79 (36.6%) aged 30 to 44 years and 22 (10.2%) aged 45 to 59 years old. Overall, 64.3% of participants failed to meet the World Health Organization (WHO) recommendation for physical activity [at least 150-300 min of moderate-intensity or 75 min of vigorous-intensity aerobic physical activity per week]. The majority reported unhealthy food consumption (116; 53.7%). Regarding body mass index (BMI), 50.2% of individuals were classified as eutrophic, 38.1% were overweight and 11.6% were obese. Older age (AOR: 0.95; CI95%: 0.92-0.99; p = 0.01) and sitting time (AOR: 0.74; CI95%: 0.65-0.85; p < 0.01) were associated with low adherence to physical activity. Our results highlight the importance of practicing physical activity within the prison context and the need for institutional programs that promote regular physical activity.
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Exercício Físico , Prisioneiros , Humanos , Estudos Transversais , Brasil , Adulto , Pessoa de Meia-Idade , Masculino , Prisioneiros/estatística & dados numéricos , Prisioneiros/psicologia , Adulto Jovem , Adolescente , Feminino , Índice de Massa CorporalRESUMO
BACKGROUND: Women's Dietary Diversity Score (WDDS) is an indicator of dietary diversity, a key component of diet quality in women of reproductive age (WRA). Limited information is available regarding its applicability in other population groups. OBJECTIVE: To examine the ability of the Minimum Dietary Diversity for Women (MDD-W) of 5-food groups cutoff to predict micronutrient adequacy in men and women 15 to 65 years old from 8 Latin American countries. METHODS: We used a 24-hour recall from 9216 participants in the Latin American Study on Nutrition and Health (ELANS) to determine Dietary Diversity Score (DDS) based on the consumption of 10 food groups. The Mean Probability of Adequacy (MPA) was associated with DDS for the overall sample, for men, WRA, and women of nonreproductive age (WNRA). Sensitivity and specificity analyses were performed to determine if the 5-food groups cutoff point for MDD can be used to correctly identify men, WRA, and WNRA with adequate micronutrient adequacy (MPA ≥ 0.70). RESULTS: We found a mean DDS of 4.78 ± 1.33 and an MPA of 0.64 ± 0.16, with 59% of participants showing a diverse diet (DDS ≥ 5). The 5-food groups-cutoff point showed a better balance between sensitivity and specificity predicting an MPA ≥0.70 in men, WRA, and WNRA. MPA was significantly associated with DDS in WRA and for men and WNRA, as well. CONCLUSION: The 5-food group MDD, originally intended to be used in WRA, performed equally well in predicting MPA ≥0.70 in men, WRA, and WNRA, and can be used as a proxy of micronutrient adequacy in Latin American population.
Plain language titleAssessment of the FAO Minimum Dietary Diversity Index to Estimate Micronutrients Intake in Urban Cities of 8 Latin America CountriesPlain language summaryThe Women's Dietary Diversity Score (WDDS) proposed by the Food and Agriculture Organization is an indicator that measures the variety of foods consumed by women of reproductive age (WRA), and it has been reported in several studies that the more diverse the diet, the greater the probability of meeting micronutrients requirements. This indicator has not been validated in other population, but few studies have been conducted in the Latin American region. So, we aimed to investigate whether the Minimum Dietary Diversity for Women (MDD-W) established for WRA could also predict sufficient micronutrient intake in men and women aged 15 to 65 years in the Latin American population. To accomplish this objective, we used data from the Latin American Study of Nutrition and Health (Estudio Latino Americano de Nutrición y SaludELANS) that collected dietary data from 24-h recalls from 9216 participants and analyzed the association between DDS and the Mean Probability of Adequacy (MPA). Additionally, we determined if the MDD cutoff point could correctly identify individuals with appropriate vitamin and mineral intake. We found that the overall mean DDS was 4.78 ± 1.33, the MPA was 0.64 ± 0.16, and approximately 59% of participants had a diverse diet. The MDD of 5-food groups cutoff point was demonstrated to be useful in predicting sufficient micronutrient intake for men, WRA, and women over 50 years. Respondents with a DDS ≥5 had higher micronutrient adequacy. These findings suggest that DDS can serve as a proxy for assessing micronutrient adequacy in urban populations beyond WRA. The effect of promoting diverse diets on micronutrient adequacy as part of intervention programs can be captured by the DDS in urban Latin American populations.
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Dieta , Micronutrientes , Humanos , Feminino , Masculino , Micronutrientes/administração & dosagem , Adulto , América Latina , Pessoa de Meia-Idade , Adolescente , Adulto Jovem , Idoso , Dieta/estatística & dados numéricos , Dieta/métodos , Estado Nutricional , Nações UnidasRESUMO
BACKGROUND: Most of the scientific and healthcare resources in Mexico are limited to the large major cities. However, many communities with complex socioeconomic and cultural backgrounds have limited access to neurosurgical care. A cross-sectional study aiming to evaluate the population's perception regarding neurosurgical care was conducted. METHODS: A nationwide online survey, conducted starting February 2023, assessed public perception of neurosurgical care. Data analysis was performed based on sociodemographic characteristics such as age, socioeconomic status, religion, and education. Pearson's chi-square and odds ratio were employed for statistical comparisons of categorical variables. RESULTS: A total of 508 participants consented to the survey. Younger participants and higher education levels correlated with greater perceived knowledge about neurosurgery (P = <0.001) and higher confidence in neurosurgical healthcare personnel (P = 0.021 and P = 0.022, respectively). Lower educational levels were prone to perceive neurosurgical care as less safe and effective (P = 0.002) and preferred to seek initial alternative/traditional treatments for neurosurgical issues (P = 0.012). A higher income level was associated with a preference for private healthcare over public services P = <0.001). Odds ratio analysis corroborated these findings. Healthcare personnel emerged as the most common source of information for neurosurgical diseases (71.4%). CONCLUSIONS: Our findings suggest that sociodemographic factors such as age, education, and income correlate with the population's self-perceived knowledge, trust and beliefs about safety and effectiveness regarding neurosurgical care in Mexico. These findings can be instrumental for developing healthcare policies that address the needs of Mexico's patient population.
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Procedimentos Neurocirúrgicos , Humanos , México , Masculino , Feminino , Adulto , Pessoa de Meia-Idade , Estudos Transversais , Adulto Jovem , Inquéritos e Questionários , Idoso , Conhecimentos, Atitudes e Prática em Saúde , Adolescente , Neurocirurgia , Fatores Socioeconômicos , PercepçãoRESUMO
Background: Patients with disabilities experience oral health inequalities, including increased disease prevalence and unmet healthcare needs. The aim of this study was to assess factors associated to the perceived management of patients with physical disabilities among dental interns and professors at a university located in the capital city and a branch in a province in Peru. Methods: This cross-sectional, observational, and analytical study included 100 dental interns and 75 Peruvian dental professors and was conducted from January to April 2022. A validated perception scale was used to evaluate the management of disabled patients. For the statistical analysis, the study employed Pearson's chi-square test and Fisher's exact test, along with a Poisson regression model that used robust variance. The adjusted prevalence ratio (APR) was utilized to evaluate perception while taking into account factors such as gender, age, marital status, origin, professional experience, previous treatment of a patient with physical disability, and previous cohabitation with a disabled patient. The significance level was set at p < 0.05. Results: The 86 % of dental interns and 88 % of dental professors had a poor perception of managing disabled patients, with no significant association between them (p = 0.698). Male and female dental interns displayed significant differences in perception (p = 0.004), while no other variables showed significant differences (p < 0.05). Conversely, dental professors displayed significant differences in all variables analyzed (p < 0.05). In dental interns, gender was found to be the only influential variable, with females having a 41 % higher likelihood of perceiving disabled patient management poorly compared to males (APR = 1.41; 95 % CI: 1.04-1.91) (p = 0.028). However, gender was not found to be a significant factor for dental professors (p = 0.449). Conclusion: The majority of dental interns and professors had a poor perception of managing disabled patients, with no significant differences observed between them. Moreover, gender significantly influenced the perception of managing patients with physical disabilities among dental interns specifically. On the other hand, neither age, marital status, origin, professional experience, previous treatment of a patient with physical disability, nor previous cohabitation with a disabled patient were found to be associated factors among dental interns and professors.
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Introduction: Admission to university has been identified as a period involving the adoption of unhealthy lifestyle behaviors. However, few studies have addressed the extent of this experience among Latin American university students. The aim of this study was twofold: first, to describe anthropometric variables, body composition, physical activity, sedentary behavior, sleep duration and quality, diet, and alcohol consumption in first-year students entering physiotherapy school at the Universidad de las Americas in Quito, Ecuador; second, to test differences in these variables between sexes. Methods: A total of 116 students were recruited. Sociodemographic variables, anthropometric indices, body composition, physical activity, sedentary behavior, sleep quality and duration, adherence to 24-hour movement guidelines, physical fitness (i.e., handgrip strength), diet, alcohol consumption, and smoking habits were evaluated. Results: A total of 50 male (43.1%) and 66 female (56.9%) students were assessed. Overall, the adherence to the 24-hour movement guidelines of the students upon admission to university was 8.6%. Conversely, 86 students (74.1%) did not meet any of the recommendations. Upon admission to university, only 8.6% of the students (female 2.6%; male 6%) met the overall 24-hour movement guidelines. Additionally, 82 students (70.7%) needed changes in diet quality, 81 students (69.8%) had significant sleep disturbances, and 22 students (18.9%) had harmful alcohol consumption. A greater proportion of males met all three 24-h movement recommendations (p = 0.025) than females did. In addition, females reported a greater percentage of occasional smokers (p = 0.025) and a greater prevalence of obesity (p < 0.001), a lower level of physical activity (p < 0.001), and a greater percentage of sleep disturbance (p < 0.001). Conversely, males reported greater waist circumference (p = 0.005), weight (p < 0.001), handgrip strength (p < 0.001), and a greater percentage of harmful alcohol consumption (p < 0.001). Discussion: Our study showed that upon admission to university, overall adherence to the 24-hour movement guidelines is low among university students. Additionally, a high percentage of students reported unhealthy lifestyle behaviors, with differences according to sex. Our findings could lead to the use of specific sex-specific strategies for the prevention and promotion of movement and lifestyle behaviors during this critical period.
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INTRODUCTION: This cross-sectional study assessed the association between sense of coherence (SoC) and caries activity (number of active caries lesions) and caries experience (DMFT index) among 18-19-year-old male adolescents who joined the Brazilian Army as draftees for mandatory military service (n = 507). METHODS: Data collection included a questionnaire (level of education, family income, and tooth brushing frequency), the Brazilian short version of the SoC scale (SOC-13), and clinical caries examination (noncavitated/cavitated, inactive/active). The main predictor variable was SoC, categorized as low, moderate, or high. Poisson regression models were used for statistical analysis. RESULTS: A high SoC was significantly associated with a lower number of active lesions (adjusted rate ratio = 0.85; 95% CI = 0.74-0.98). No association between SoC and DMFT was detected. CONCLUSION: A high SoC was found to be a protective factor to caries activity in this population.
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O objetivo do estudo foi verificar a associação entre diferentes volumes de atividade física moderada e/ou vigorosa durante o lazer e a aptidão cardiorrespiratória (ACR) adequada em adolescentes de ambos os sexos. A atividade física moderada (AFM), vigorosa (AFV ) ou moderada-vigorosa (AFMV) de lazer foi avaliada por meio de questionário e a ACR foi medida com o teste de vai-e-vem de 20m. Foram utilizados modelos de Regressão Poisson para análises. As AFM, AFV ou AFMV no lazer foram categorizadas de acordo com três limiares de atividade física no lazer (150, 300 e 420 min/sem). Foram consideras para as análises de associação as AFM, AFV e AFMV, de acordo com o compêndio de atividade físicas para adolescentes. A prática de AFMV no lazer por pelo menos 420 min/sem obteve a maior probabilidade de ACR adequada (RP = 2,03; IC95%: 1,18 3,51). Na mesma direção, a prática de AFV por pelo menos 150 min/sem também foi estatisticamente significativa (RP = 1,72; IC95%: 1,07 2,80). Os resultados indicaram uma associação positiva entre prática de atividade física no lazer e ACR, independentemente da intensidade e limiar de tempo, enfatizando que a participação em ambas as intensidades de atividade física no lazer estão associadas aos níveis adequados de aptidão cardiorrespiratória.
The aim of this study was to verify the association between different volumes of moderate and/or vigor-ous physical activity during leisure time and adequate cardiorespiratory fitness in adolescents of both sexes. Leisure-time moderate and/or vigorous physical activity (MPA, VPA, and MVPA) was assessed by means of a questionnaire and cardiorespiratory fitness was measured with the 20m back-and-forth test. Poisson regression models were used for analyses where moderate and/or vigorous physical activity in leisure time, it was categorized according to three thresholds of leisure-time physical activity (150, 300 and 420 min/week). The following factors were considered for the association analyses: MPA, VFA, and MVPA, according to the compendium of physical activity for adolescents. Leisure time MVPA for at least 420 min/week had the highest probability of adequate cardiorespiratory fitness (PR = 2.03; 95%CI: 1.18 3.51). In the same direction, the practice of VFA for at least 150 min/week was also statistically significant (PR = 1.72; 95%CI: 1.07 2.80). The results indicated a positive association between leisure time physical activity and cardiorespiratory fitness, regardless of intensity and time threshold, emphasizing that participation in both modalities of leisure time physical activity can provide substantial benefits for cardiorespiratory fitness.