کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
917522 | 919275 | 2009 | 10 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Iron deficiency anemia in infancy and reach and grasp development Iron deficiency anemia in infancy and reach and grasp development](/preview/png/917522.png)
This study assessed 9 kinematic characteristics of infants’ reach and grasp to test the hypothesis that iron deficiency anemia (IDA) delays upper extremity motor development. Reach and grasp movements, recorded with a 3D-motion capture system, were compared in 9- to 10-month-old infants (4 IDA vs. 5 iron-sufficient [IS]). Based on normative motor development data available for 6 characteristics, the results indicated poorer upper extremity control in IDA infants: 2 characteristics showed statistically significant group differences despite small n, and the other 4 had strong indications for such results (effect sizes [Cohen's d] > 1.2). The remaining 3 measures, for which normative studies do not show developmental changes in this age period, showed significant or moderate-to-large effect differences. Poorer upper-extremity control in IDA infants in the short-term in this study and in the long-term despite iron therapy in other studies suggests that a motor intervention may be warranted when IDA is detected in infancy.
Journal: Infant Behavior and Development - Volume 32, Issue 4, December 2009, Pages 366–375