Reliability of the Heart Rate Variability Registered Through Polar Cardio Frequency Meter in Individuals With Chronic Low Back Pain

Journal of chiropractic medicine Pub Date : 2023-09-01 DOI:10.1016/j.jcm.2023.03.007

Luana Maria Brenha Penha BPE , André Pontes-Silva MSc , Aldair Darlan Santos-de-Araújo PT , Patrícia Faria Camargo MSc , Flavio de Oliveira Pires PhD , Cid André Fidelis-de-Paula-Gomes PhD , Cristiano Teixeira Mostarda PhD , Daniela Bassi-Dibai PhD , Almir Vieira Dibai-Filho PhD

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Abstract

Objective

The purpose of this study was to analyze the intra- and inter-examiner reliability of the analysis of heart rate variability (HRV) captured by a Polar cardio frequency meter in individuals with chronic nonspecific low back pain.

Methods

The study included 35 individuals with nonspecific low back pain, both sexes, aged 18 to 45. We used a Polar V800 cardio frequency meter to capture HRV in individuals in different positions, and we calculated the reliability through the intraclass correlation coefficient (ICC).

Results

Regarding intra-examiner reliability, we found excellent reliability of HRV analysis in the supine position (ICC ranging from 0.89 to 1.00) and in the standing position (ICC ranging from 0.95 to 0.99). In addition, for inter-examiner reliability, we found substantial to excellent reliability of the HRV analysis in the supine position (ICC ranging from 0.76 to 0.98) and moderate to excellent reliability in the standing position (ICC ranging from 0.73 to 0.99).

Conclusion

The HRV analysis captured by a Polar cardio frequency meter presented adequate reliability when considering different times and different examiners.

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慢性腰痛患者心率变异性极性心率计的可靠性

目的本研究的目的是分析Polar心脏频率计在慢性非特异性腰痛患者中捕获的心率变异性(HRV)分析的内部和内部检查者的可靠性。方法本研究纳入35例非特异性腰痛患者，男女不限，年龄18 - 45岁。我们使用Polar V800心脏频率计捕捉不同体位个体的HRV，并通过类内相关系数(intracclass correlation coefficient, ICC)计算可靠性。结果在检查者内部信度方面，我们发现平卧位(ICC范围为0.89 ~ 1.00)和站立位(ICC范围为0.95 ~ 0.99)的HRV分析具有良好的信度。此外，对于检查者之间的信度，我们发现平卧位时HRV分析的信度从高到高(ICC范围从0.76到0.98)，站立位时HRV分析的信度从中到高(ICC范围从0.73到0.99)。结论Polar心率计采集的HRV分析在考虑不同时间和不同检测者时具有足够的可靠性。

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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来源期刊

Journal of chiropractic medicine

CiteScore

1.50

自引率

0.00%

发文量