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Conclusion The present study demonstrated that children with DCD are less sensitive to LT compared with TDC. Furthermore, immersion in surfactant-water solution increased sensitivity to LT, both for children with DCD and TDC. Finger soaking in surfactant-water solution increased the effects of LT on reducing body sway only for children with DCD. ACKNOWLEDGEMENTS The authors thank Professor Jui-Hung Tu for his generous support with this study. We also thank Huan-Yin Hou for her assistance with figure production. This work was supported by Ministry of Science and Technology in Taiwan (grant number 105-2410-H-017-034-MY2). The authors have no conflicts of interest to declare. REFERENCES 1. American Psychological Association. Diagnostic and sta- tistical manual of mental disorders. 4th edn. Washington, DC: American Psychiatric Publishing; 1994. 2. American Psychological Association. Diagnostic and sta- tistical manual of mental disorders. 5th edn. Washington, DC: American Psychiatric Publishing; 2013. 3. Macnab JJ, Miller LT, Polatajko HJ. The search for subtypes of DCD: is cluster analysis the answer? Hum Movement Sci 2001; 20: 49–72. 4. Tsai CL, Wu SK, Huang CH. Static balance in children with developmental coordination disorder Hum Movement Sci 2008; 27: 152–153. 5. Mitsiou M, Giagazoglou P, Sidiropoulou M, Kotsikas G, Tsimaras V, Fotiadou E. Static balance ability in children with developmental coordination disorder. Eur J Phys Educ Sport 2016; 11: 17–23. 6. Bair WN, Barela JA, Whitall J, Jeka JJ, Clark JE. Children with developmental coordination disorder benefit from using vision in combination with touch information for quiet standing. Gait Posture 2011; 34: 183–190. 7. Chen FC, Tsai CL. Light finger contact concurrently reduces postural sway and enhances signal detection performance in children with developmental coordination disorder. Gait Posture 2016; 45: 193–197. 8. Jeka JJ, Lackner JR. The role of haptic cues from rough and slippery surfaces in human postural control. Exp Brain Res 1995; 193: 267–276. 9. Baldan AM, Alouche SR, Araujo IM, Freitas SM. Effect of light touch on postural sway in individuals with balance pro- blems: a systematic review. Gait Posture 2014; 40: 1–10. 10. Ploughman M, Shears J, Quinton S, Flight C, O’brien M, MacCallum P, et al. Therapists’ cues influence lower limb muscle activation and kinematics during gait training in subacute stroke. Disabil Rehabil 2017; 17: 1–8. 223 11. Johannsen L, McKenzie E, Brown M, Redfern MS, Wing AM. Deliberately light interpersonal touch as an aid to balance control in neurologic conditions. Rehabil Nurs 2017; 42: 131–138. 12. Rabin E, Bortolami SB, DiZio P, Lackner JR. Haptic sta- bilization of posture: changes in arm proprioception and cutaneous feedback for different arm orientations. J Neu- rophysiol 1999; 82: 3541–3549. 13. McAuley DM, Ewino PA, Devasundaram JK. Effect of hand soaking on sensory testing. Int J Lepr 1993; 6: 16–19. 14. Verrillo RT, Bolanowski SJ, Checkosky CM, McGlone FP. Effects of hydration on tactile sensation, Somatosens Mot Res 1998; 15: 93–108. 15. Henderson SE, Sugden DA. Movement assessment battery for children. 2nd edn. London: Harcourt; 2007. 16. Kaufman AS, Kaufman NL. KBIT-2 Kaufman Brief Intelli- gence Test. 2nd edn. Minneapolis, MN: NCS Pearson; 1997. 17. Conners CK. Conners’ Rating Scale-Revised (CRS-R) technical manual. Toronto: Multi-Health Systems; 2001. 18. Oldfield RC. The assessment and analysis of handedness: the Edinburgh Inventory. Neuropsychologia 1971; 9: 97–113. 19. Doyle RJ, Hsiao-Wecksler ET, Ragan BG, Rosengren KS. Generalizability of center of pressure measures of quiet standing. Gait Posture 2007; 25: 166–171. 20. Stoffregen TA, Pagulayan RJ, Bardy BG, Hettingerc LJ. Mo- dulating postural control to facilitate visual performance. Hum Movement Sci 2000; 19: 203–220. 21. Chen FC, Pan CY, Tu JH, Tsai CL, Li YC. Suprapostural ef- fects of light digital touch on the modulation of postural sway can be modified by fingertip sensitivity. Neurosci Lett 2017; 644: 121–126. 22. Chen FC, Chu CH, Pan CY, Tsai CL. Not just a light fing- ertip touch: facilitation of functional integration between body sway and visual search in older adults. Gait Posture 2018; 62: 105–110. 23. Kozłowska A. Studying tactile sensitivity-population ap- proach. Anthropol Rev 1998; 61: 3–30. 24. Riley MA, Mitra S, Saunders N, Kiefer AW, Wallot S. The interplay between posture control and memory for spatial locations. Exp Brain Res 2012; 217: 43–52. 25. Cox LE, Harris EC, Auld ML, Johnston LM. Impact of tactile function on upper limb motor function in children with de- velopmental coordination disorder. Res Dev Disabil 2015; 45–46: 373–383. 26. Elbasan B, Kayıhan H, Duzgun I. Sensory integration and activities of daily living in children with developmental coordination disorder. Ital J Pediatr 2012; 38: 14. 27. Blank IH. Factors which influence the water content of the stratum corneum. J Invest Dermatol 1952; 18: 432–440. 28. Lévêque JL, Dresler J, Ribot-Ciscar E, Roll JP, Poelman C. Changes in tactile spatial discrimination and cutaneous coding properties by skin hydration in the elderly. J Invest Dermatol 2000; 115: 454–458. 29. Guest S, Essick GK, Mehrabyan A, Dessirier JM, McGlone F. Effect of hydration on the tactile and thermal sensitivity of the lip. Physiol Behav 2014; 123: 127–135. 30. Kouzaki M, Masani K. Reduced postural sway during quiet standing by light touch is due to finger tactile feedback but not mechanical support. Exp Brain Res 2008; 188: 153–158. Finger soaking enhances effects of light touch in DCD J Rehabil Med 51, 2019