7-17岁的智力障碍巴西人的身高和体重参考图表
Adriana Nascimento de Souza1, Fabio Bertapelli1, Gil Guerra-Junior2
1Universidade Estadual de Campinas (UNICAMP), Faculdade de Ciências Médicas (FCM), Centro de Investigação em Pediatria (CIPED), Laboratório de Crescimento e Desenvolvimento (LabCreD), Campinas, SP, Brazil.
Jornal de pediatria
|December 7, 2024
概括
这项研究为7至17岁的智力障碍 (ID) 个体开发了平滑的身高和体重百分比. 这些新的生长图表有助于监测ID儿童和青少年的身体发育.
科学领域:
- 儿科 儿科 儿科
- 增长监测 增长监测 增长监测
- 智力障碍 智力障碍 智力障碍
背景情况:
- 准确的生长监测对于识别儿童潜在的健康问题至关重要.
- 标准的生长图表可能不适合智力障碍 (ID) 个体,因为独特的发展轨迹.
- 对于ID的年轻人来说,需要特定的,可靠的成长百分比.
研究的目的:
- 为智力障碍 (ID) 的7至17岁的男孩和女孩制定平滑的身高和体重百分比.
- 为特定的ID患者群体提供最新的增长参考资料.
主要方法:
- 利用了1047名7至17岁的ID患者 (645名男孩,402名女孩) 的回顾性数据.
- 在2013年至2018年期间收集了4,059个身高和体重测量结果.
- 应用LMS (Lambda-Mu-Sigma) 方法来构建光滑百分位曲线,并使用Q统计和断的Q-Q图表评估模型匹配.
主要成果:
- 开发了平滑的身高和体重百分比曲线 (第5,第10,第25,第50,第75,第90,第95) 对于7至17岁的ID男孩和女孩.
- 观察到不同的生长模式:男孩的身高在11-12岁时线性增长,从13-15岁时加速,然后减速;女孩的身高在11岁时呈现线性增长,从12岁时减速,并在15-17岁时稳定.
- 体重增加趋势有所不同:女孩在13岁之前呈现线性体重增加,在14-15岁时减速,而男孩在7-17岁期间呈现线性体重增加.
结论:
- 开发的身高和体重百分比为评估和监测智障年轻人的成长提供了有价值的工具.
- 这些特定的生长图表可以帮助医疗保健专业人员识别该人口中与典型生长模式的偏差.
相关概念视频
Applications of Normal Distribution
4.9K
The normal distribution is a useful statistical tool. One of its practical applications is determining the door height after considering the normal distribution of heights of persons, such that many can pass through it easily without striking their heads. The normal distribution can also determine the probability of a person having a height less than a specific height.
The heights of 15 to 18-year-old males from Chile from 1984 to 1985 followed a normal distribution. The mean height is 172.36...
The heights of 15 to 18-year-old males from Chile from 1984 to 1985 followed a normal distribution. The mean height is 172.36...
4.9K
Intellectual Disability
38
Intellectual disability (ID) is a neurodevelopmental condition characterized by deficits in intellectual and adaptive functioning that manifest during the developmental period. This condition encompasses challenges in reasoning, memory, problem-solving, and learning, accompanied by impairments in everyday life skills, such as communication, self-care, and social interactions. Intellectual disability affects approximately 1% of the population in the United States, impacting an estimated 5...
38
Obesity
374
The Body Mass Index (BMI) is a numerical value derived from a person's weight and height, used to categorize individuals into weight ranges. It is calculated using the formula: weight in kilograms divided by height in meters squared. Obesity is a health condition characterized by excessive accumulation of adipose tissue that poses health risks, often diagnosed with a BMI ≥ 30. This excess fat storage occurs when surplus dietary calories are converted into triglycerides and stored in...
374
Variation: Normal Distribution, Range, and Standard Deviation
22.2K
In the field of psychology, there are several ways to organize measurements of a trait, feature, or characteristic (i.e., variables). Qualitative data, such as ethnicity, can be tabulated into a frequency count to provide information about the proportion, as well as the variety of groups in a sample or population. On the other hand, researchers can perform a wider set of calculations on quantitative data. The mean, mode, and median, for instance, are central tendency measures to identify a...
22.2K
Mass and Weight
11.6K
Mass and weight are often used interchangeably in everyday conversation. For example, medical records often show our weight in kilograms, but never in the correct units of newtons. In physics, however, there is an important distinction. Weight is the pull of the Earth on an object. It depends on the distance from the center of the Earth. Weight dramatically varies if we leave the Earth's surface, unlike mass, which does not vary with location. On the Moon, for example, the...
11.6K
Measures of Intelligence
6.3K
Psychologists measure intelligence by using standardized tests that produce a score known as the intelligence quotient or IQ. To understand IQ tests, it's important to recognize the key principles behind their construction: validity, reliability, and standardization.
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
Validity refers to how well a test measures what it claims to measure. An intelligence test should accurately assess intelligence rather than another characteristic, like anxiety. Criterion validity is one way to evaluate this;...
6.3K


