Concurrent validity and reliability of the Pediatric Postural Balance Scale in Chilean preschool and school-aged children with typical development.

IF 0.7 4区 医学 Q4 PEDIATRICS
Stephanie Vanneste-Fierro, Mauricio Barramuño, Omar Andrade-Mayorga, Pamela Lavados-Romo
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Abstract

Introduction. The pediatric postural balance scale (PBS) is a valuable clinical tool for assessing postural balance in preschool and school-aged children with typical or atypical development. Objective. To assess the PBS's concurrent validity and inter-rater reliability in Chilean preschoolers and schoolchildren with typical development. Population and methods. Two hundred and three preschool and school children aged 4 to 11 (7.6 ± 2.1 years, 56.2% males) from public and private schools participated in a cross-sectional validation study. Postural balance was evaluated with PBS and postural oscillography, considering maximum lateral velocity (MLV), maximum anteroposterior velocity (MAPV), mean total velocity (MTV), mean radius (MR), and center of pressure area (COP area). Anthropometric parameters and socioeconomic level were measured. Results. The inter-rater reliability for the PBS with the intraclass correlation coefficient was 0.99 (95%CI: 0.990-0.997). There were weak inverse correlations between PBS total score and oscillography (MLV, MAPV, MTV, MR, and COP area) in the 4- to 6-year age group, standing out the correlations of mean radius (rho: -0.36; p 0.002) and COP area (Rho: -0.37; p 0.001). Conclusion. These results suggest that the PBS provides a very strong inter-rater reliability and a weak inverse correlation between the PBS total score and postural oscillography measures in the 4- to 6-yearold age group. Therefore, using PBS is recommended primarily in preschoolers and school children between 4 and 6 years of age.

儿童姿势平衡量表在智利典型发育学龄前和学龄儿童中的并发效度和信度。
介绍。小儿体位平衡量表(PBS)是评估典型或非典型发育的学龄前和学龄儿童体位平衡的一种有价值的临床工具。目标。评估智利学龄前儿童和典型发展型学龄儿童PBS的并发效度和量表间信度。人口和方法。203名来自公立和私立学校的4 ~ 11岁学龄前和学龄儿童(7.6±2.1岁,男性56.2%)参加了横断面验证研究。考虑最大横向速度(MLV)、最大正向速度(MAPV)、平均总速度(MTV)、平均半径(MR)和压力中心面积(COP area),用PBS和姿势示波器评估体位平衡。测量了人体测量参数和社会经济水平。结果。PBS的组内相关系数为0.99 (95%CI: 0.990 ~ 0.997)。4 ~ 6岁儿童PBS总分与示波器(MLV、MAPV、MTV、MR、COP面积)呈弱负相关,其中平均半径(rho: -0.36;p 0.002)和COP面积(Rho: -0.37;p 0.001)。结论。这些结果表明,在4- 6岁年龄组中,PBS总分与姿势示波测量之间具有很强的信度和弱的负相关。因此,建议主要在学龄前儿童和4至6岁的学龄儿童中使用PBS。
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来源期刊
CiteScore
1.40
自引率
25.00%
发文量
286
审稿时长
6-12 weeks
期刊介绍: Archivos Argentinos de Pediatría is the official publication of the Sociedad Argentina de Pediatría (SAP) and has been published without interruption since 1930. Its publication is bimonthly. Archivos Argentinos de Pediatría publishes articles related to perinatal, child and adolescent health and other relevant disciplines for the medical profession.
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