Corrigendum

Abstract

Developmental Medicine & Child NeurologyVolume 58, Issue 8 p. 885-885 CorrigendumFree Access Corrigendum This article corrects the following: Stability and decline in gross motor function among children and youth with cerebral palsy aged 2 to 21 years STEVEN E HANNA PHD, PETER L ROSENBAUM MD FRCP(C), DOREEN J BARTLETT PT PHD, ROBERT J PALISANO PT SCD, STEPHEN D WALTER PHD, LISA AVERY MSC, DIANNE J RUSSELL PHD, Volume 51Issue 4Developmental Medicine & Child Neurology pages: 295-302 First Published online: February 3, 2009 First published: 12 July 2016 https://doi.org/10.1111/dmcn.13183Citations: 1AboutSectionsPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinkedInRedditWechat In the article by Hanna et al.,1 there was an error in Table 1. The correct value of the sample mean Gross Motor Function Measure (GMFM-66) in Gross Motor Function Classification System (GMFCS) level II for 6- to 9-year-olds was reported as 60.1, when it should have been 65.1. The corrected table is as below: Table 1. Mean Gross Motor Function Measure (GMFM-66) by age and Gross Motor Function Classification System (GMFCS) GMFCS Age (y) 2–6 6–9 9–12 12–16 16–21 Level I (na=183) Mean 72.5 84.0 86.9 87.1 87.6 95% CI 71.1, 73.9 82.8, 85.2 85.5, 88.4 85.5, 88.7 85.9, 89.3 SD 11.1 8.7 10.0 10.7 11.2 nb 244 201 188 177 166 Level II (na=80) Mean 55.7 65.1 71.0 70.6 70.8 95% CI 54.3, 57.1 63.2, 66.9 69.1, 72.8 68.7, 72.4 69.1, 72.5 SD 8.1 8.6 9.1 7.2 7.8 nb 139 82 97 63 83 Level III (na=122) Mean 49.7 53.0 52.8 50.8 51.7 95% CI 48.7, 50.8 52.0, 54.3 51.7, 54.9 49.0, 52.7 50.0, 53.4 SD 6.6 6.9 7.2 10.0 10.0 nb 150 131 153 114 132 Level IV (na=137) Mean 38.8 41.4 39.2 38.6 34.4 95% CI 37.7, 40.0 40.2, 42.6 38.0, 40.5 36.1, 40.3 32.7, 36.2 SD 7.6 7.2 7.8 9.0 9.5 nb 174 146 154 108 115 Level V (na=135) Mean 23.1 24.8 21.0 21.9 22.7 95% CI 21.9, 24.2 23.5, 26.0 19.3, 22.6 20.1, 23.7 19.8, 25.6 SD 7.6 8.4 9.6 8.7 12.5 nb 162 171 133 96 75 aThe number of children. bThe number of observations, which typically includes multiple observations per child, within and across age categories. CI, confidence interval. Reference 1Hanna SE, Rosenbaum PL, Bartlett DJ, et al. Stability and decline in gross motor function among children and youth with cerebral palsy aged 2 to 21 years. Dev Med Child Neurol 2009; 51: 295– 302. Citing Literature Volume58, Issue8August 2016Pages 885-885 ReferencesRelatedInformation