Reliability and concurrent validity of a mobile application to measure thoracolumbar range of motion in low back pain

Related Experiment Video

Updated: Jan 24, 2026

A Quantitative Sensory Testing Paradigm to Obtain Measures of Pain Processing in Patients Undergoing Breast Cancer Surgery
07:14

A Quantitative Sensory Testing Paradigm to Obtain Measures of Pain Processing in Patients Undergoing Breast Cancer Surgery

Published on: January 18, 2018

9.8K

Liane de Brito Macedo, Daniel Tezoni Borges, Samara Alencar Melo

    Journal of Back and Musculoskeletal Rehabilitation
    |May 26, 2019
    PubMed
    Abstract

    Keywords:
    Data accuracyreproducibility of resultsspine

    More Related Videos

    A Protocol of Manual Tests to Measure Sensation and Pain in Humans07:28

    A Protocol of Manual Tests to Measure Sensation and Pain in Humans

    Published on: December 19, 2016

    21.6K
    Spontaneous and Evoked Measures of Pain in Murine Models of Monoarticular Knee Pain08:03

    Spontaneous and Evoked Measures of Pain in Murine Models of Monoarticular Knee Pain

    Published on: February 22, 2019

    8.9K

    Related Concept Videos

    Reliability and Validity01:29

    Reliability and Validity

    Reliability and validity are two important considerations that must be made with any type of data collection. Reliability refers to the ability to consistently produce a given result. In the context of psychological research, this would mean that any instruments or tools used to collect data do so in consistent, reproducible ways.
    13.8K
    Dynamics Of Circular Motion: Applications01:17

    Dynamics Of Circular Motion: Applications

    Suppose a car moves on flat ground and turns to the left. The centripetal force causing the car to turn in a circular path is due to friction between the tires and the road. For this, a minimum coefficient of friction is needed, or the car will move in a larger-radius curve and leave the roadway. Let's now consider banked curves, where the slope of the road helps in negotiating the curve. The greater the angle of the curve, the faster one can take the curve. It is common for race tracks for...
    9.5K
    Application of Antiderivatives: Linear Motion01:26

    Application of Antiderivatives: Linear Motion

    A derivative describes how one quantity changes with respect to another, such as how velocity changes over time. The reverse process, which recovers a quantity from its rate of change, is known as integration. In physics, integration is fundamental because it links related physical quantities, allowing acceleration, velocity, and displacement to be understood as connected aspects of motion.Consider a car traveling at a steady speed of 20 meters per second when an obstacle appears 800 meters...
    53
    Range00:59

    Range

    The range is one of the measures of variation. It can be defined as the difference between a dataset's highest and lowest values. For example, in the study of seven 16-ounce soda cans, the filled volume of soda was measured, thus producing the following amount (in ounces) of soda:
    15.9; 16.1; 15.2; 14.8; 15.8; 15.9; 16.0; 15.5
    Measurements of the amount of soda in a 16-ounce can vary since different subjects record these measurements or since the exact amount - 16 ounces of liquid, was not...
    13.9K
    Variation: Normal Distribution, Range, and Standard Deviation02:32

    Variation: Normal Distribution, Range, and Standard Deviation

    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...
    27.0K
    ¹H NMR: Long-Range Coupling01:27

    ¹H NMR: Long-Range Coupling

    The coupling interactions of nuclei across four or more bonds are usually weak, with J values less than 1 Hz. While these are usually not observed in spectra, the presence of multiple bonds along the coupling pathway can result in observable long-range coupling.
    In alkenes, spin information is communicated via σ–π overlap, as seen in allylic (four-bond) and homoallylic (five-bond) couplings. These coupling interactions are stronger when the σ bond is parallel to the alkene...
    2.7K