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Zhao R, Li X, Wang J, Zhang L, Gao Z. Evaluation of physical fitness and health of young children aged between 3 and 6 based on cluster and factor analyses. BMC Public Health 2024; 24:420. [PMID: 38336673 PMCID: PMC10854155 DOI: 10.1186/s12889-024-17660-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2023] [Accepted: 01/03/2024] [Indexed: 02/12/2024] Open
Abstract
BACKGROUND As life improves and sedentary time increases, young children's physical fitness gradually declines. METHODS Multi-stage stratified whole cluster sampling was utilized to sample 5584 preschoolers. Young infants' morphology, function, and quality were revealed using cluster and factor analysis. RESULTS The cluster analysis separated 3-6-year-olds into two genders: 1,551 men in group A "high physical fitness" 1,499 men in group B "low physical fitness"; 1,213 women in group A and 1,321 women in group B. Young children's fitness was measured by standing long jump(1.00), weight(1.00), and height(1.00). A cluster analysis of 3-4-year-olds classified them into three groups: 272 "muscular strength," 75 "average physical fitness," and 250 "low agility." Young children's health depends on weight (1.00), height (0.57), and chest circumference (0.54). A cluster analysis of the 4-5-year-olds classified them into two groups: 1070 "balance" and 806 "muscular strength." Young children's health depends on weight (1.00), height (0.74), and chest circumference (0.71). A cluster analysis of the 5-6-year-olds divided them into three groups: 1762 "high physical fitness," 384 "obese," and 105 "low physical fitness." Young children's physical health depends on BMI (1.00), weight (1.00), and chest circumference (1.00). Factor analysis demonstrated that muscle strength, body shape, cardiovascular variables, and physical fitness composite components affected young children's health. CONCLUSION Women should focus on motor function and strength, while men on flexibility. Male group B "low physical fitness" should focus on strength, motor function, and balance, whereas male group A "high physical fitness" should focus on flexibility. Then, female group A "high physical fitness" should emphasize variety.2) For 3-4-year-olds, group A "muscular strength" should focus on flexibility, and group C "low agility" on motor function. 3) For 4-5-year-olds, group A "balanced" should focus on strength and motor function; 4) For 5-6-year-olds, group B "obese" should emphasize weight loss, and group C "low fitness" should emphasize strength, motor function, and flexibility; 5) Young children's physical fitness depends on muscle strength, body shape, cardiovascular factors, and physical fitness composite.
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Affiliation(s)
- Rui Zhao
- School of Sports Medicine and Health, Chengdu Sport University, #2, Tiyuan Road, Wuhou District, Chengdu, 610041, China
| | - Xue Li
- School of Sports Medicine and Health, Chengdu Sport University, #2, Tiyuan Road, Wuhou District, Chengdu, 610041, China.
| | - Junwei Wang
- School of Sports Medicine and Health, Chengdu Sport University, #2, Tiyuan Road, Wuhou District, Chengdu, 610041, China
| | - Lanchuan Zhang
- School of Sports Medicine and Health, Chengdu Sport University, #2, Tiyuan Road, Wuhou District, Chengdu, 610041, China
| | - Zhanle Gao
- School of Sports Medicine and Health, Chengdu Sport University, #2, Tiyuan Road, Wuhou District, Chengdu, 610041, China
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Al-Nuaim A, Safi A. The Correlation of Built Environment on Hypertension, and Weight Status amongst Adolescence in Saudi Arabia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph192416763. [PMID: 36554642 PMCID: PMC9779449 DOI: 10.3390/ijerph192416763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/05/2022] [Accepted: 12/12/2022] [Indexed: 06/01/2023]
Abstract
The prevalence of hypertension is becoming more common in children and adolescents than ever before. Thus, the aim of this study was to evaluate the associations between the built environment on physical activity, sedentary behaviour, waist circumference, and health amongst adolescents in Saudi Arabia. A systolic and diastolic blood pressure, resting heart rate and waist circumference of 380 boys and girls aged between 15-19 years old (male = 199 and females = 181) were measured. The International physical activity Questionnaire Short Form was used to assess the physical activity levels and time spent sitting. The statistical analysis conducted were means and standard deviation, 2-way and 3-way of variance (ANOVA), Bonferroni post hoc tests, Chi-squared distribution and Pearson's correlations. Among males, 16.75% were classified as hypertensive, 12.69% as pre-hypertensive, and 70.56% as normal whereas, females, 23.20% were classified as hypertensive, 12.15% as pre-hypertensive and 64.64% as normal. There were significant differences (F1,379 = 16.50, p < 0.001) between males and females waist circumference. Pearson's correlation also revealed significant positive relationships in sedentary time (r = 0.123, p < 0.016), WC (r = 0.104, p < 0.043), and systolic blood pressure (r = 0.110, p < 0.032). The results revealed that systolic and diastolic blood pressure are significantly related to multiple measures of weight status, and sedentary behaviour. The results also highlight that active youth had lower resting heart rate compared to inactive peers. The present findings provide a foundation of knowledge for future research and highlight the major need for research and policy interventions, to address the concerning health habits of Al-Ahsa youth and broader Kingdom of Saudi Arabia.
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Affiliation(s)
- Anwar Al-Nuaim
- Physical Education Department, Education College, King Faisal University, Al-Ahsa 31982, Saudi Arabia
| | - Ayazullah Safi
- Centre for Nutraceuticals, School of Life Sciences, University of Westminster, London W1W 6UW, UK
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Zhang J, Wen R, Yin J, Zhu Y, Lin L, Ye Z, Peng H, Wang C, Lou T. Nocturnal pulse rate correlated with ambulatory blood pressure and target organ damage in patients with chronic kidney disease. J Clin Hypertens (Greenwich) 2018; 21:77-87. [PMID: 30597750 DOI: 10.1111/jch.13438] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2018] [Revised: 08/21/2018] [Accepted: 09/07/2018] [Indexed: 12/30/2022]
Abstract
The relationship between resting pulse rate (PR) and the occurrence of hypertension and cardiovascular (CV) mortality has been described in the general population. Few studies have examined the relationship between ambulatory PR, ambulatory blood pressure (BP), and target organ damage (TOD) in patients with chronic kidney disease (CKD). A total of 1509 patients with CKD were recruited in our hospital. Ambulatory blood pressure monitoring (ABPM) over a 24-hours period was performed and referenced with clinical data in this cross-sectional study. TOD was measured by estimated glomerular filtration rate (eGFR), left ventricular hypertrophy (LVH), and carotid intima-media thickness (cIMT). Univariate and multivariate analyses were used to evaluate the relationship between PR, BP, and TOD. The percentage of male patients was 58.3% with a mean age of 44.6 ± 16.2 years. Nocturnal PR rather than 24-hours PR or daytime PR was an independent risk factor for clinical hypertension, 24-hours hypertension, BP dipper state, poor renal function, and LVH. In addition, the authors found that nighttime PR >74 beats/min (bpm) group was independently associated with clinical hypertension, 24-hours hypertension, day and night hypertension, nondipping BP, lower eGFR, and LVH when compared with nighttime PR <64 bpm group. Furthermore, 1:1 propensity score matching between PR ≤74 bpm group and PR >74 bpm group was performed. Multivariate analyses indicated nighttime PR >74 bpm remained independently associated with clinical hypertension, daytime and nighttime hypertension, and LVH. An increased nocturnal PR is associated with TOD, higher BP, and nondipping BP in patients with CKD.
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Affiliation(s)
- Jun Zhang
- Division of Nephrology, Department of medicine, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Ruowei Wen
- Division of Nephrology, Department of medicine, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jinmei Yin
- Division of Nephrology, Department of medicine, 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Ye Zhu
- Division of Nephrology, Department of medicine, 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Lin Lin
- Division of Nephrology, Department of medicine, 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Zengchun Ye
- Division of Nephrology, Department of medicine, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Hui Peng
- Division of Nephrology, Department of medicine, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Cheng Wang
- Division of Nephrology, Department of medicine, 5th Affiliated Hospital of Sun Yat-Sen University, Zhuhai, China
| | - Tanqi Lou
- Division of Nephrology, Department of medicine, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
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Resting Heart Rate Percentiles and Associated Factors in Children and Adolescents. J Pediatr 2017; 187:174-181.e3. [PMID: 28600156 DOI: 10.1016/j.jpeds.2017.05.021] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/29/2016] [Revised: 04/03/2017] [Accepted: 05/05/2017] [Indexed: 12/15/2022]
Abstract
OBJECTIVES To present population-based resting heart rate (RHR) percentiles and associated factors in children and adolescents. STUDY DESIGN Standardized RHR measurements with an oscillometric device were obtained from 3- to 17-year-olds who participated in the German Health Interview and Examination Survey for Children and Adolescents (n = 11 986). Age- and sex-specific RHR percentiles were derived using flexible age-dependent modeling. Linear regression was used to test associations of RHR and associated factors. RESULTS RHR decreased with age and mean RHR was on average 3.0 beats per minute (bpm) higher in girls than in boys (P < .01). The 95th RHR-KiGGS-percentile (P95) in boys and girls are up to 10 bpm lower than P95 based on pooled heterogeneous international studies and more similar to percentiles based on population data from NHANES (higher or lower by ≤5 bpm, depending on age). Factors independently associated with RHR in both sexes were age, SBP and height in children aged 3-10 years; and age, systolic blood pressure, and high aerobic fitness in adolescents aged 11-17 years. In girls, we further found an association between RHR and underweight (OR 3.3 and 4.7 for underweight girls aged 3-10 and 11-17, respectively, compared with normal weight girls). Associations between RHR and aerobic fitness, physical activity, and media use were stronger in boys than in girls. CONCLUSION This study provides population-based RHR percentiles and evidence for sex-dependent associations of cardiovascular risk factors with RHR in children and adolescents, many of which are lifestyle related.
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Farah BQ, Christofaro DGD, Balagopal PB, Cavalcante BR, de Barros MVG, Ritti-Dias RM. Association between resting heart rate and cardiovascular risk factors in adolescents. Eur J Pediatr 2015; 174:1621-8. [PMID: 26101052 DOI: 10.1007/s00431-015-2580-y] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2015] [Revised: 06/02/2015] [Accepted: 06/08/2015] [Indexed: 01/30/2023]
Abstract
UNLABELLED This cross-sectional study was performed in 2011 and included 4619 Brazilian adolescents (14-19 years old) to analyze the association between elevated resting heart rate (RHR) and cardiovascular risk factors in boys and girls. RHR and blood pressure were measured using an oscillometric monitor. Overweight was assessed by body mass index and abdominal obesity by waist circumference. Physical activity levels and sedentary behaviors were obtained using a questionnaire. The effect of clustering of cardiovascular risk factors on RHR was analyzed. For boys, abdominal obesity (b = 0.106, p = 0.003), high sedentary behavior (b = 0.099, b < 0.001), physical inactivity (b = 0.049, p = 0.034), and high blood pressure (b = 0.160, p < 0.001) were associated with RHR, whereas for girls, only high blood pressure was associated with RHR (b = 0.259, p < 0.001), after adjustment for age, period of the day, and other cardiovascular risk factors. Boys with five risk factors presented significantly higher (p < 0.05) RHR values (82.5 ± 13.4 beats min(-1)) than those for boys without any cardiovascular risk factors (68.8 ± 10.4 beats min(-1)). The girls with five risk factors presented a mean RHR value of 89.8 ± 9.9 beats min(-1) that was higher (p < 0.05) than that for girls who had no risk factors (79.6 ± 10.9 beats min(-1)). CONCLUSIONS Our study demonstrated that while RHR was associated with cardiovascular risk factors in both sexes, the clustering of risk factors amplified the elevation of RHR in a gender-dependent fashion. WHAT IS KNOWN • Resting heart rate is a marker of cardiovascular disease and mortality in adults and associated with risk factor such as higher levels of blood pressure, triglycerides, glucose, and obesity in children and adolescents. WHAT IS NEW • The data from the current study suggest that the risk factor clustering is associated with elevated resting heart rate in adolescents and that the clustering of risk factors amplifies the elevation of resting heart rate in a gender-dependent fashion.
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Affiliation(s)
- Breno Quintella Farah
- Graduate Program in Physical Education, University of Pernambuco, Recife, PE, Brazil.
| | - Diego Giulliano Destro Christofaro
- Laboratory of Investigation in Exercise - LIVE, Department of Physical Education, University of Paulista State (UNESP), Presidente Prudente, SP, Brazil.
| | - P Babu Balagopal
- Nemours Children's Clinic and Mayo Clinic College of Medicine, Jacksonville, FL, USA.
| | | | | | - Raphael Mendes Ritti-Dias
- Graduate Program in Physical Education, University of Pernambuco, Recife, PE, Brazil. .,Albert Einstein Hospital, Albert Einstein Avenue, 627, 05652-900, Sao Paulo, SP, Brazil.
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