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Spatio-temporal gait data of normal child and young people

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  • Spatio-temporal gait data of normal child and young people

    I'm a PhD scholar, working on human gait.I'm going to build a normal gait model but there is an insufficiency of input data. I have checked CGA normative database, but most of the data is related to joint kinematics and EMG signal. Also in ISB web-site, there is no sufficient data.I need spatio-temporal gait data (over-ground & treadmill) of the normal child as well as young people.


    Can anyone suggest me about some reliable source for this type of data?

  • #2
    Re: Spatio-temporal gait data of normal child and young people

    Hi Saikat,

    We searched for spatio-temporal gait data in children for our recent article on normalisation. In most cases, the individual points were not available (unless you use engauge digitizer to extract the points from the graphs) but I have found two linked articles (here and here) that provide age means for children aged 5 to 13 and young adults aged 18 to 27. That should give you a starting point.

    Cheers,

    Comment


    • #3
      Re: Spatio-temporal gait data of normal child and young people

      Jeff Hausdorff made his data available on Physionet some years ago. I can't find it now, but here's my spreadsheet of it. This is the reference paper:

      The study of gait variability, the stride-to-stride fluctuations in walking, offers a complementary way of quantifying locomotion and its changes with aging and disease as well as a means of monitoring the effects of therapeutic interventions and rehabilitation. Previous work has suggested that measures of gait variability may be more closely related to falls, a serious consequence of many gait disorders, than are measures based on the mean values of other walking parameters. The Current JNER series presents nine reports on the results of recent investigations into gait variability. One novel method for collecting unconstrained, ambulatory data is reviewed, and a primer on analysis methods is presented along with a heuristic approach to summarizing variability measures. In addition, the first studies of gait variability in animal models of neurodegenerative disease are described, as is a mathematical model of human walking that characterizes certain complex (multifractal) features of the motor control's pattern generator. Another investigation demonstrates that, whereas both healthy older controls and patients with a higher-level gait disorder walk more slowly in reduced lighting, only the latter's stride variability increases. Studies of the effects of dual tasks suggest that the regulation of the stride-to-stride fluctuations in stride width and stride time may be influenced by attention loading and may require cognitive input. Finally, a report of gait variability in over 500 subjects, probably the largest study of this kind, suggests how step width variability may relate to fall risk. Together, these studies provide new insights into the factors that regulate the stride-to-stride fluctuations in walking and pave the way for expanded research into the control of gait and the practical application of measures of gait variability in the clinical setting.
      Attached Files

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      • #4
        Re: Spatio-temporal gait data of normal child and young people

        There are spatio-temporal gait data published in a monograph for typically children ages 1-7: The Development of Mature Walking. Sutherland, David; Olshen, Richard; Biden, Edmund; Wyatt, Marilynn. Mac Keith Press, 1988.
        I hope you find this helpful and can find a copy of the book.

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        • #5
          Re: Spatio-temporal gait data of normal child and young people

          Pieter Meyns has made a gait markerset available for children with cerebral palsy (hemiplegia n=5, 9.00 ± 2.28; diplegia n=4, age 10.50 ±1.66) and typically developing children (n=5, age 8.40 ± 1.50). You can access the data at https://simtk.org/projects/cp-child-gait/. SimTK has a number of other datasets available, which you might search to see if there are other ones that meet your needs.

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          • #6
            Re: Spatio-temporal gait data of normal child and young people

            Saikat, not sure if this is very useful, but this equation gives a ballpark estimate of preferred stride length (SL) as a function of walking speed (v) and leg length (L):

            SL = 2.5*L*(v/sqrt(g*L))^0.6

            where g = gravitational acceleration. The original reference is Alexander & Maloiy (1984) in Journal of Zoology and you can find a more recent use of it in Srinivasan (2011) in Journal of the Royal Society Interface.

            Not sure if it is valid for children.

            Hope this helps,
            Ross

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            • #7
              Re: Spatio-temporal gait data of normal child and young people

              But sir, the spreadsheet file refers to the data of children, whereas, the link you provided, refer to a work which was done on older people. Can you plz provide me the correct link to the paper which actually refers that spreadsheet data?

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              • #8
                Re: Spatio-temporal gait data of normal child and young people

                Originally posted by msangeux93 View Post
                Hi Saikat,

                We searched for spatio-temporal gait data in children for our recent article on normalisation. In most cases, the individual points were not available (unless you use engauge digitizer to extract the points from the graphs) but I have found two linked articles (here and here) that provide age means for children aged 5 to 13 and young adults aged 18 to 27. That should give you a starting point.

                Cheers,
                The articles (link) which you provided, give mean spatio-temporal data for each selected age group. But I need raw data of each and every child/young people. Is there any source known to you?

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                • #9
                  Re: Spatio-temporal gait data of normal child and young people

                  Must be this one then:

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                  • #10
                    Re: Spatio-temporal gait data of normal child and young people

                    Originally posted by saikat View Post
                    The articles (link) which you provided, give mean spatio-temporal data for each selected age group. But I need raw data of each and every child/young people. Is there any source known to you?
                    Unfortunately no, but the mean for each age was ok to work as a comparison for me.
                    Since then, I have found a few other studies providing data on a per age, or per age group basis, but raw data are very scarce.
                    Jeff's data above is almost the best I was able to find (thanks Chris for the file). Although Jeff's data may not be directly comparable with the kind of data we collect in a gait lab since the walking speed (and stride length) is an average over 400m, only cadence (stride time) is available on a stride per stride basis.

                    Comment


                    • #11
                      Re: Spatio-temporal gait data of normal child and young people

                      Originally posted by kirtley24 View Post
                      Thanks, Dr.Kirtley for providing the link to this valuable data.

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