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45,114 Results Found

  • Article
  • Open Access
4 Citations
4,078 Views
13 Pages

Background: Drinking norms and motives accumulate with drinking experience; thus, it is likely that related drinking behaviors will differ with age. This study aimed to predict drinking behaviors by age based on drinking norms and motives in a sample...

  • Article
  • Open Access
2 Citations
4,104 Views
14 Pages

With the rapidly aging population, taxi drivers are aging at a fast pace, and competition in the taxi industry is intensifying due to the emergence of various transportation platforms. A descriptive secondary data study was conducted (on a total of 9...

  • Article
  • Open Access
13 Citations
5,296 Views
15 Pages

Changes in Jumping and Throwing Performances in Age-Group Athletes Competing in the European Masters Athletics Championships between 1978 and 2017

  • Alexandra M. L. Kundert,
  • Pantelis T. Nikolaidis,
  • Stefania Di Gangi,
  • Thomas Rosemann and
  • Beat Knechtle

The results of master athletes have been used previously to examine the age-related differences in aerobic capacity, however, less research has been conducted on the variation of jumping and throwing performances with aging. Therefore, the aim of the...

  • Article
  • Open Access
3 Citations
2,792 Views
17 Pages

Mental health disorder risks of young and old age groups hold considerable importance for understanding present and future risk burdens. However, assessing mental health risks is significantly constrained by the influence of shared and age group-spec...

  • Article
  • Open Access
17 Citations
6,030 Views
10 Pages

Pacing in World-Class Age Group Swimmers in 100 and 200 m Freestyle, Backstroke, Breaststroke, and Butterfly

  • Cathia Moser,
  • Caio Victor Sousa,
  • Rafael Reis Olher,
  • Pantelis Theodoros Nikolaidis and
  • Beat Knechtle

Pacing in swimming has been investigated in pool swimming for elite-standard and age group freestyle swimmers, but little is known about pacing in age group swimmers competing at world class level in backstroke, breaststroke, and butterfly. The aim o...

  • Article
  • Open Access
19 Citations
6,380 Views
22 Pages

8 May 2022

Asian elephants are endangered, and the long-term viability of the species depends on integrative approaches to address the sustainability of in-situ and ex-situ populations. Growing evidence shows that male elephants exhibit extensive and flexible s...

  • Article
  • Open Access
16 Citations
13,539 Views
10 Pages

Backstroke to Breaststroke Turning Performance in Age-Group Swimmers: Hydrodynamic Characteristics and Pull-Out Strategy

  • Phornpot Chainok,
  • Leandro Machado,
  • Karla de Jesus,
  • J. Arturo Abraldes,
  • Márcio Borgonovo-Santos,
  • Ricardo J. Fernandes and
  • João Paulo Vilas-Boas

We compared the hydrodynamic characteristics and pull-out strategies of four backstroke-to-breaststroke turning techniques in young swimmers. Eighteen 11 and 12-year-old swimmers participated in a 4 week intervention program including 16 contextual i...

  • Article
  • Open Access
7 Citations
3,195 Views
14 Pages

Owing to a growing older adult population, dementia is emerging as an important health issue. Given that maintaining cognitive functions is crucial for the prevention of dementia, this study aimed to identify the predictors of cognitive function in c...

  • Article
  • Open Access
13 Citations
3,855 Views
22 Pages

22 June 2022

Road traffic crashes (RTCs) are a major problem for authorities and governments worldwide. They incur losses of property, human lives, and productivity. The involvement of teenage drivers and road users is alarmingly prevalent in RTCs since traffic i...

  • Article
  • Open Access
827 Views
19 Pages

29 June 2025

The Huoqiu Group is located in the southern margin of the North China Craton and is considered an Archean geologic body. Its supracrustal rocks are divided into the Huayuan, Wuji, and Zhouji formations in ascending order. The Wuji and Zhouji formatio...

  • Article
  • Open Access
7 Citations
2,366 Views
14 Pages

15 March 2023

Investigations on the association between patient’s age and head and neck cancer (HNC) treatment decision are sparse. Nationwide diagnoses-related group-based data of 1,226,357 cases hospitalized with primary HNC in Germany from 2005 to 2018 we...

  • Article
  • Open Access
7 Citations
3,471 Views
16 Pages

20 April 2018

This study aimed to identify the underlying structures of age-friendly environmental characteristics and examine how they may vary across age-cohort groups based on life satisfaction. We used regionally representative data in South Korea. Exploratory...

  • Review
  • Open Access
13 Citations
5,111 Views
20 Pages

Methyl Group Metabolism in Differentiation, Aging, and Cancer

  • Lars Erichsen,
  • Chantelle Thimm and
  • Simeon Santourlidis

Methyl group metabolism belongs to a relatively understudied field of research. Its importance lies in the fact that methyl group metabolic pathways are crucial for the successful conversion of dietary nutrients into the basic building blocks to carr...

  • Article
  • Open Access
30 Citations
8,352 Views
16 Pages

8 April 2019

Worldwide population aging is currently in acceleration, which is especially true for China. Echoing the advocacy of “active aging” and “age-friendly communities”, governments and researchers across the world are paying more a...

  • Article
  • Open Access
3 Citations
5,922 Views
11 Pages

Graph Theory Approach to COVID-19 Transmission by Municipalities and Age Groups

  • Pedro Machado,
  • Sofia J. Pinheiro,
  • Vera Afreixo,
  • Cristiana J. Silva and
  • Rui Leitão

The COVID-19 pandemic remains a global problem that affects the health of millions of people and the world economy. Identifying how the movement of people between regions of the world, countries, and municipalities and how the close contact between i...

  • Article
  • Open Access
10 Citations
6,127 Views
22 Pages

9 December 2015

Current brain-age prediction methods using magnetic resonance imaging (MRI) attempt to estimate the physiological brain age via some kind of machine learning of chronological brain age data to perform the classification task. Such a predictive approa...

  • Article
  • Open Access
29 Citations
3,063 Views
16 Pages

23 September 2020

Warm-mixed asphalt (WMA) has the characteristics of low mixing temperature and energy consumption, which makes it more suitable than hot-mixed asphalt for plateau regions (the altitude is above 500 m, and the terrain is relatively flat or has a wide...

  • Article
  • Open Access
2 Citations
6,511 Views
9 Pages

Normative Data of Extended High Frequency Audiometry in Normal Hearing Subjects with Different Aged Groups

  • Kittiphorn Luengrungrus,
  • Panida Thanawirattananit and
  • Watchareporn Teeramatwanich

9 December 2024

Background/Objectives: Conventional audiometry assesses hearing in the frequency range of 250–8000 Hz, while humans can detect sounds from 20 to 20,000 Hz. Hearing sensitivity above 8000 Hz can be assessed through “Extended high-frequency...

  • Article
  • Open Access
36 Citations
5,837 Views
14 Pages

How Does Walkability Change Behavior? A Comparison between Different Age Groups in the Netherlands

  • Bojing Liao,
  • Pauline E. W. van den Berg,
  • Pieter J. V. van Wesemael and
  • Theo A. Arentze

Empirical research provides evidence that, in neighborhoods with higher walkability, individuals make more walking trips. However, it is not clear what the exact nature is of the relationships between neighborhood walkability and walking trips, since...

  • Article
  • Open Access
17 Citations
2,825 Views
10 Pages

21 April 2022

Background: This study aimed to evaluate the usefulness of the Cancer and Aging Research Group (CARG) predictive tool in older Japanese patients with cancer. Methods: Patients aged 65 years or older with solid tumors treated with new anticancer regim...

  • Article
  • Open Access
21 Citations
8,450 Views
16 Pages

Background: Number of deaths increases during periods of elevated heat. Objectives: To examine whether differences in heat-related deaths between 2003 and 2015 occurred in Slovenia. Materials and Methods: We estimated relative risks for deaths for th...

  • Article
  • Open Access
15 Citations
2,259 Views
19 Pages

20 December 2024

Previous studies on measuring the accessibility and equity of park green spaces (PGSs) often overlook differences in walking speeds across age groups, which may lead to research results that deviate from actual conditions. This study expands the curr...

  • Article
  • Open Access
11 Citations
8,199 Views
23 Pages

The evaluation of research proposals and academic careers is subject to indicators of scientific productivity. Citations are critical signs of impact for researchers, and many indicators are based on these data. The literature shows that there are di...

  • Article
  • Open Access
7 Citations
4,934 Views
19 Pages

9 December 2019

The fine-grained population distributions of different age groups are crucial for urban planning applications. With the development of information and communication technology (ICT), detailed population data retrieved from various big data sources, e...

  • Article
  • Open Access
654 Views
26 Pages

18 November 2025

School-aged children are a vulnerable group in emergencies, showing distinct grouping behaviors under ordered and disordered evacuations. This study investigated how these behaviors affect evacuation efficiency and how spatial conditions shape outcom...

  • Article
  • Open Access
30 Citations
5,016 Views
19 Pages

Health Information Sources Influencing Health Literacy in Different Social Contexts across Age Groups in Northern Thailand Citizens

  • Nida Buawangpong,
  • Wachiranun Sirikul,
  • Chanya Anukhro,
  • Mathuramat Seesen,
  • Aroon La-up and
  • Penprapa Siviroj

Health literacy is an essential social determinant of health and has been associated with positive health outcomes. While many sources of health information are widely available, people of different ages also have diverse social contexts and preferen...

  • Article
  • Open Access
11 Citations
6,960 Views
34 Pages

Prevention of Surgical Site Infections in Neonates and Children: Non-Pharmacological Measures of Prevention

  • Aniello Meoli,
  • Lorenzo Ciavola,
  • Sofia Rahman,
  • Marco Masetti,
  • Tommaso Toschetti,
  • Riccardo Morini,
  • Giulia Dal Canto,
  • Cinzia Auriti,
  • Caterina Caminiti and
  • on behalf of the Peri-Operative Prophylaxis in Neonatal and Paediatric Age (POP-NeoPed) Study Group
  • + 22 authors

A surgical site infection (SSI) is an infection that occurs in the incision created by an invasive surgical procedure. Although most infections are treatable with antibiotics, SSIs remain a significant cause of morbidity and mortality after surgery a...

  • Article
  • Open Access
6 Citations
3,139 Views
13 Pages

Plant-Based Dietary Indices in Relation to Nutrient and Food Group Intakes in Preschool-Aged Children

  • Patricia F. C. Acosta,
  • Olivia A. Landon,
  • Zachary J. Ribau,
  • Jess Haines,
  • David W. L. Ma,
  • Alison M. Duncan and
  • on behalf of the Guelph Family Health Study

31 October 2023

Dietary guidance promotes plant-based foods, yet minimal research has examined intake in children. This study examined plant-based food intake in preschool-aged children using plant-based dietary index (PDI) metrics and related these metrics to nutri...

  • Article
  • Open Access
73 Citations
9,179 Views
10 Pages

Human hair of different age groups and foodstuff samples were collected in Beijing, China. The concerned metals—Cd, Cr, Pb, As, and Hg—were analyzed, and the metal levels in relation to age, gender, and dietary intake were further assessed. Results s...

  • Article
  • Open Access
11 Citations
9,677 Views
10 Pages

A Focus Group Interview Study of the Experience of Stress amongst School-Aged Children in Sweden

  • Alexandra Warghoff,
  • Sara Persson,
  • Pernilla Garmy and
  • Eva-Lena Einberg

The study explored experiences of stress in children aged 10–12. An inductive qualitative design was used. Ten focus group interviews were conducted with Swedish schoolchildren (n = 42) aged 10–12. The interviews were audio-recorded, tran...

  • Review
  • Open Access
52 Citations
36,677 Views
27 Pages

While the physical improvements from exercise have been well documented over the years, the impact of physical activity on mental health has recently become an object of interest. Physical exercise improves cognition, particularly attention, memory,...

  • Article
  • Open Access
2 Citations
3,598 Views
21 Pages

14 August 2023

This study focuses on the equity of spatial layout for public service facilities targeting different age groups and proposes a systematic analytical approach. The method mainly includes the following steps: (1) collecting spatial distribution data of...

  • Article
  • Open Access
9 Citations
5,425 Views
23 Pages

Although the association between air pollution and mortality is well established, less is known about the effects in different age groups. This study analyzes the short-term associations between mortality in different age groups (0–14 years of...

  • Article
  • Open Access
12 Citations
7,632 Views
15 Pages

Global Temporal Patterns of Age Group and Sex Distributions of COVID-19

  • Russell Leong,
  • Tin-Suet Joan Lee,
  • Zejia Chen,
  • Chelsea Zhang and
  • Jianping Xu

21 June 2021

Since the beginning of 2020, COVID-19 has been the biggest public health crisis in the world. To help develop appropriate public health measures and deploy corresponding resources, many governments have been actively tracking COVID-19 in real time wi...

  • Article
  • Open Access
21 Citations
3,727 Views
17 Pages

(1) Background: Aging is a global phenomenon, and China’s aging is extensive and rapid and already at the middle to upper level worldwide. Promoting social interaction and increasing positive psychological qualities in individuals are key compo...

  • Article
  • Open Access
11 Citations
4,184 Views
12 Pages

Performance Comparisons of Youth Weightlifters as a Function of Age Group and Sex

  • Satoshi Mizuguchi,
  • Aaron J. Cunanan,
  • Dylan G. Suarez,
  • William E. Cedar,
  • Mark A. South,
  • Daniel Gahreman,
  • William G. Hornsby and
  • Michael H. Stone

This study was designed to provide an overview of weightlifting performance as a function of age group and sex and evaluate the potential of countermovement jump height (CMJH) as a tool to gauge performance potential. Data from 130 youth athletes (fe...

  • Article
  • Open Access
4 Citations
3,304 Views
19 Pages

25 April 2022

Against the background of the aging trend in China, construction and regeneration strategies for an aging-friendly built environment are becoming common, led by urban governments, and public street spaces are the focus of these strategies. Exploring...

  • Article
  • Open Access
9 Citations
3,005 Views
24 Pages

10 February 2022

The Primordial Group hypothesis states that only sufficiently young open clusters (OCs) can be multiple, and old OCs are essentially isolated. We tested this postulate through four different studies using a manual search of Gaia EDR3 and extensive li...

  • Article
  • Open Access
5 Citations
4,246 Views
17 Pages

Clinical Insights into Sickle Cell Disease: A Comprehensive Multicenter Retrospective Analysis of Clinical Characteristics and Outcomes Across Different Age Groups

  • Daniyah A. Almarghalani,
  • Renad A. Alotaibi,
  • Teef T. Alzlami,
  • Ozouf F. Alhumaidi,
  • Najla M. Alharthi,
  • Fatimah M. Alboqami,
  • Khulood A. Almehmadi,
  • Samar F. Miski,
  • Ali Alshahrani and
  • Wasan S. Aloufi
  • + 5 authors

28 November 2024

Background: Sickle cell disease (SCD) is a genetic hematological disorder associated with significant mortality and a range of complex complications that manifest differently across various age groups. Methods: This study aimed to evaluate the demogr...

  • Article
  • Open Access
14 Citations
8,221 Views
13 Pages

Objectives: The middle-aged population from rural areas of Pakistan is disproportionately at risk of developing and mismanaging their diabetes. The purpose of this study was to explore the self-management experiences of two focus groups in the middle...

  • Article
  • Open Access
6 Citations
2,505 Views
20 Pages

15 August 2022

The tectonic evolution of the Qinling orogen is key to understanding the process of convergence between the North China Block (NCB) and the South China Block (SCB). The Wuguan Complex and Liuling Group, situated along the southern margin of the Shang...

  • Article
  • Open Access
12 Citations
2,986 Views
13 Pages

Age Group Classification of Dental Radiography without Precise Age Information Using Convolutional Neural Networks

  • Yu-Rin Kim,
  • Jae-Hyeok Choi,
  • Jihyeong Ko,
  • Young-Jin Jung,
  • Byeongjun Kim,
  • Seoul-Hee Nam and
  • Won-Du Chang

Automatic age estimation using panoramic dental radiographic images is an important procedure for forensics and personal oral healthcare. The accuracies of the age estimation have increased recently with the advances in deep neural networks (DNN), bu...

  • Article
  • Open Access
4 Citations
8,325 Views
6 Pages

Comparison of Recovery Rates of Sudden Sensorineural Hearing Loss by Age Group

  • Yeo Ra Ha,
  • Dokyoung Kim,
  • Sung Soo Kim,
  • Jae Min Lee,
  • Sang Hoon Kim and
  • Seung Geun Yeo

21 August 2024

Background: While numerous studies have been conducted on sudden sensorineural hearing loss (SSNHL), research on how treatment outcomes and prognosis vary by age remains insufficient. This study aims to investigate the differences in recovery rates a...

  • Article
  • Open Access
17 Citations
4,196 Views
13 Pages

Survival Analysis of 3 Different Age Groups and Prognostic Factors among 402 Patients with Skeletal High-Grade Osteosarcoma. Real World Data from a Single Tertiary Sarcoma Center

  • Richard E. Evenhuis,
  • Ibtissam Acem,
  • Anja J. Rueten-Budde,
  • Diederik S. A. Karis,
  • Marta Fiocco,
  • Desiree M. J. Dorleijn,
  • Frank M. Speetjens,
  • Jakob Anninga,
  • Hans Gelderblom and
  • Michiel A. J. van de Sande

27 January 2021

Age is a known prognostic factor for many sarcoma subtypes, however in the literature there are limited data on the different risk profiles of different age groups for osteosarcoma survival. This study aims to provide an overview of survival in patie...

  • Article
  • Open Access
1 Citations
1,023 Views
5 Pages

Prevalence of Hepatitis C and Fibrosis Stage per Age Group in Lebanese Population

  • Antoine Abou Rached,
  • Selim Abou Kheir,
  • Jowana Saba,
  • Cezar Yaghi and
  • Walid Ammar

In Lebanon, hepatitis C virus (HCV) prevalence is estimated to 0.2% among all ages, with genotype 1 the most common genotype. The age distribution shows 2 peaks reflecting 2 probable mode of transmission of HCV in Lebanon: 20-39 years and more than 4...

  • Hypothesis
  • Open Access
3 Citations
8,147 Views
14 Pages

Large Intra-Age Group Variation in Chromosome Abnormalities in Human Blastocysts

  • Sarthak Sawarkar,
  • Darren K. Griffin,
  • Lia Ribustello and
  • Santiago Munné

6 December 2021

Research Question: Is maternal age only a gross predictor of chromosome abnormalities in human embryos? Design: Here, we evaluated the less-studied variation in chromosome abnormality rates in embryos of patients within the same age group. Patients u...

  • Systematic Review
  • Open Access
10 Citations
6,256 Views
26 Pages

Precision and Accuracy of Radiological Bone Age Assessment in Children among Different Ethnic Groups: A Systematic Review

  • Sebastián Eustaquio Martín Pérez,
  • Isidro Miguel Martín Pérez,
  • Jesús María Vega González,
  • Ruth Molina Suárez,
  • Coromoto León Hernández,
  • Fidel Rodríguez Hernández and
  • Mario Herrera Perez

4 October 2023

Aim: The aim was to identify, evaluate, and summarize the findings of relevant individual studies on the precision and accuracy of radiological BA assessment procedures among children from different ethnic groups. Materials and Methods: A qualitative...

  • Article
  • Open Access
20 Citations
6,425 Views
10 Pages

12 November 2023

This study examined the effect of social interaction on life satisfaction in older adults. A total of 8188 participants were selected according to the inclusion criteria. SPSS Windows software (version 23.0) was used for statistical analyses. Data we...

  • Article
  • Open Access
1,604 Views
24 Pages

Determination of Strength Improvements in the Acacia Hybrid Through the Combination of Age Groups at the Air-Dry Conditioning Stage

  • Fanthy Moola Malek,
  • Gaddafi Ismaili,
  • Noor Azland Jainudin,
  • Meekiong Kalu,
  • Mohd Effendi Wasli,
  • Ahmad Fadzil Jobli,
  • Mohamad Zain Hashim,
  • Ahmad Nurfaidhi Rizalman,
  • Nur Syahina Yahya and
  • Semilan Ripot

23 June 2025

Acacia hybrid is an important plantation species in Malaysia, but its use in structural applications is still limited due to the lack of comprehensive data on its engineering properties. This study evaluated the physical and mechanical properties of...

  • Article
  • Open Access
11 Citations
3,091 Views
12 Pages

Age as a Prognostic Factor in Patients with Ewing Sarcoma—The Polish Sarcoma Group Experience

  • Paulina Jagodzińska-Mucha,
  • Anna Raciborska,
  • Hanna Koseła-Paterczyk,
  • Katarzyna Kozak,
  • Katarzyna Bilska,
  • Tomasz Świtaj,
  • Sławomir Falkowski,
  • Anna Dawidowska,
  • Piotr Rutkowski and
  • Iwona Ługowska

17 August 2021

Ewing sarcoma (ES) is a rare and aggressive disease that requires multidisciplinary treatment with the use of chemotherapy, radiotherapy, and surgery. Our retrospective study aimed to analyze the prognostic factors and treatment results in different...

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