[Six minute walk test: From normal to morbid obesity subject].

IF 0.7 Q4 CARDIAC & CARDIOVASCULAR SYSTEMS

Archivos de cardiologia de Mexico Pub Date : 2023-07-27 DOI:10.24875/ACM.22000079

Luis-Efrén Santos-Martínez, Noé Osegueda-Palomera, Caleb Montoya-Landa, Raúl Reséndiz-Herrera, Adriana Ordóñez-Reyna, Juan-José Arroyo-González, Javier Quevedo-Paredes, Luis-Antonio Moreno-Ruiz

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Abstract

Introduction: Morbid obesity is associated with alterations in the ability to walk, however, the behavior of the 6-minute walk test in subjects with increases in body mass index is unknown.

Objective: To describe the behavior of the 6-minute walk test in subjects with normal body mass index to morbid obesity.

Methods: Through an analytical cross-sectional design, subjects of both genders from 18 to 60 years old with body mass index were studied: Normal (BMI:18.5-24.9); overweight (BMI:25-29.9); obesity (BMI:30-39.9); morbid obesity (BMI:>40) kg/m². A 6-minute walk test was performed, demographic variables and pathological personal history were delimited. BMI categories were analyzed with one-way ANOVA and Bonferroni adjustment, and gender with t-test, both for independent groups, and Pearson's correlations for the various variables.

Results: 480 subjects of both genders were studied in four groups. Age: men 43 ± 11 and women 45 ± 10 years old. Percentage diabetes mellitus (6.7%), arterial hypertension (18.3%). Meters walked men vs. women by body mass index (normal: 483 ± 56 vs. 449 ± 61; overweight: 471 ± 55 vs. 441 ± 44; obesity: 455 ± 70 vs. 421 ± 47; morbid obesity: 443 ± 49 vs. 403 ± 54, p < 0.05). Correlation body mass index-meters walked: r: -0.446 (p < 0.0001).

Conclusions: Meters walked in the 6-minute walk test decreased as body mass index increased. The male gender walked more meters in all categories.

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[六分钟步行测试：从正常人到病态肥胖者]。

简介：病态肥胖与步行能力的改变有关：病态肥胖与步行能力的改变有关，然而，随着体重指数的增加，6分钟步行测试在受试者中的表现尚不清楚：描述体重指数正常到病态肥胖的受试者的 6 分钟步行测试行为：方法：通过分析性横断面设计，对 18 至 60 岁、体重指数正常的男女受试者进行研究：正常（BMI：18.5-24.9）；超重（BMI：25-29.9）；肥胖（BMI：30-39.9）；病态肥胖（BMI：>40）kg/m2。研究人员进行了 6 分钟步行测试，并对人口统计学变量和个人病史进行了划分。BMI分类采用单因素方差分析和Bonferroni调整，性别采用t检验（均为独立组），各种变量采用皮尔逊相关分析：480 名男女受试者分四组进行了研究。年龄：男性 43±11 岁，女性 45±10 岁。百分比：糖尿病（6.7%）、动脉高血压（18.3%）。按体重指数计算的男性与女性步行米数（正常：483 ± 56 vs. 449 ± 61；超重：471 ± 55 vs. 441 ± 44；肥胖：455 ± 70 vs. 421 ± 61）：455 ± 70 vs. 421 ± 47；病态肥胖：443 ± 49 vs. 403 ± 54，P < 0.05）。体重指数与步行米数的相关性：R：-0.446（P < 0.0001）：结论：6 分钟步行测试的步行米数随着体重指数的增加而减少。在所有类别中，男性步行的米数更多。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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