Lin Ki Rui, Prabhu Vasanthi, Shah Hitesh, Kamath Asha, Joseph Benjamin
Paediatric Orthopaedic Service, Kasturba Medical College, Manipal 576 104, Karnataka, India.
Dev Neurorehabil. 2012;15(5):386-9. doi: 10.3109/17518423.2012.696736. Epub 2012 Jul 3.
To determine if the frequency of left-handedness is high in children with spastic cerebral diplegia.
Case-control study.
One hundred and eleven children with spastic diplegic cerebral palsy and 444 age- and gender-matched controls were studied. The handedness of each child was assigned on the basis of responses to questions on the hand preference for writing and drawing, feeding and throwing a ball. The data were analysed by conditional logistic regression and computing the odds ratio and 95% confidence intervals for left handedness.
Of the 111 children with spastic diplegic cerebral palsy, 45 were left-handed, while 13 of 444 normal children were left-handed. The odds ratio for left-handedness in children with diplegic cerebral palsy as compared to normal children was 27.33 (95% CI = 11.63, 64.25).
The study shows that left-handedness is very frequently encountered in children with spastic diplegic cerebral palsy.
