Bilateral actigraphic quantification of upper extremity movement in hemiparetic children with perinatal stroke: a case control study
| dc.contributor.author | Hollis, Asha | |
| dc.contributor.author | Cole, Lauran | |
| dc.contributor.author | Zewdie, Ephrem | |
| dc.contributor.author | Metzler, Megan J. | |
| dc.contributor.author | Kirton, Adam | |
| dc.date.accessioned | 2021-12-19T01:03:32Z | |
| dc.date.available | 2021-12-19T01:03:32Z | |
| dc.date.issued | 2021-12-16 | |
| dc.date.updated | 2021-12-19T01:03:32Z | |
| dc.description.abstract | Abstract Background Hemiparetic cerebral palsy impacts millions of people worldwide. Assessment of bilateral motor function in real life remains a major challenge. We evaluated quantification of upper extremity movement in hemiparetic children using bilateral actigraphy. We hypothesized that movement asymmetry correlates with standard motor outcome measures. Methods Hemiparetic and control participants wore bilateral wrist Actiwatch2 (Philips) for 48 h with movement counts recorded in 15-s intervals. The primary outcome was a novel statistic of movement asymmetry, the Actigraphic Movement Asymmetry Index (AMAI). Relationships between AMAI and standard motor outcomes (Assisting Hand Assessment, Melbourne Assessment, and Box and Block Test [BB]) were explored with Pearson or Spearman correlation. Results 30 stroke (mean 11 years 2 months (3 years 10 months); 13 female, 17 male) and 23 control (mean 11 years 1 month (4 years 5 months); 8 female, 15 male) were enrolled. Stroke participants demonstrated higher asymmetry. Correlations between AMAI and standard tests were moderate and strongest during sleep (BB: r = 0.68, p < 0.01). Conclusions Standard tests may not reflect the extent of movement asymmetry during daily life in hemiparetic children. Bilateral actigraphy may be a valuable complementary tool for measuring arm movement, potentially enabling improved evaluation of therapies with a focus on child participation. | |
| dc.identifier.citation | Journal of NeuroEngineering and Rehabilitation. 2021 Dec 16;18(1):172 | |
| dc.identifier.doi | https://doi.org/10.1186/s12984-021-00962-9 | |
| dc.identifier.uri | http://hdl.handle.net/1880/114185 | |
| dc.identifier.uri | https://doi.org/10.11575/PRISM/45986 | |
| dc.language.rfc3066 | en | |
| dc.rights.holder | The Author(s) | |
| dc.title | Bilateral actigraphic quantification of upper extremity movement in hemiparetic children with perinatal stroke: a case control study | |
| dc.type | Journal Article |