title: Reaction time norms as measured by ruler drop method in school-going South Asian children: A cross-sectional study.
abstract: This study aimed to estimate normative range for reaction time using ruler drop method for school-going South Asian children between 6 and 12 years of age. A cross-sectional study was used to evaluate the reaction time for 204 children. Normal values for each age group were obtained. The results of multiple linear regressions showed a decrease in the reaction time values with age, and a significant change occurring between six and eight years of age. No difference in reaction time was obtained between boys and girls. Ruler drop method is an easy to use test and the results of this study provide a normative data for age groups 6-12 years ranging from 214.2ms to 248.8ms. These values can serve as a reference to screen children with delayed reaction time.
authors.affiliation: Maharishi Markandeshwar Institute of Physiotherapy and Rehabilitation, Maharishi Markandeshwar University, Mullana 133207, Haryana, India.
authors.forename: V P
authors.initials: VP
authors.lastname: Aranha
authors.affiliation: Department of Graduate studies, School of Physical and Occupational Therapy, McGill University, Montreal, Quebec, Canada.
authors.forename: S
authors.initials: S
authors.lastname: Saxena
authors.affiliation: Maharishi Markandeshwar Institute of Physiotherapy and Rehabilitation, Maharishi Markandeshwar University, Mullana 133207, Haryana, India.
authors.forename: M
authors.initials: M
authors.lastname: Moitra
authors.affiliation: Maharishi Markandeshwar Institute of Physiotherapy and Rehabilitation, Maharishi Markandeshwar University, Mullana 133207, Haryana, India.
authors.forename: K
authors.initials: K
authors.lastname: Narkeesh
authors.affiliation: Department of Physiotherapy, Punjabi University, Patiala 147002, Punjab, India.
authors.forename: N
authors.initials: N
authors.lastname: Arumugam
authors.affiliation: Maharishi Markandeshwar Institute of Physiotherapy and Rehabilitation, Maharishi Markandeshwar University, Mullana 133207, Haryana, India. Electronic address: asir.j.samuel@gmail.com.
authors.forename: A J
authors.initials: AJ
authors.lastname: Samuel
mesh_terms: D002648:Child; D003430:Cross-Sectional Studies; D005260:Female; D006801:Humans; D007194:India; D008297:Male; D009483:Neuropsychological Tests; D011930:Reaction Time / Q000502:physiology*; D012016:Reference Values; D013334:Students
keywords: Age; Attention; Child; Executive; Neuromuscular; Response time; Visuomotor