Table 5. Validity aspects. Test Author Year Origin Age band n Sample MOT 4-6 Zimmer and Volkamer 1987 Germany 4:0 - 6:11 548 Preschool, GermanyElementary school, Germany M-ABC (original) Henderson, S.E. and Sugden, D.A. 1992 USA 4:0 - 12:11 1234 4-6: n = 493, 7-8: n = 264, 9-10: n = 257, 11-12+: n = 220 American children (demographic, origin and gender) M-ABC (Dutch) Smiths-Engelsman 1998 The Netherlands 4:0 - 12:11 549 4-6: n = 179, 7-8: n = 141, 9-10: n = 139, 11-12+: n = 70 Dutch children, Physiotherapist administrators, The Netherlands PDMS 2 Folio and Fewell 2000 USA 0-6:11 2003 Representative of US population (1997-1998), Therapist administers KTK Kiphard and Shilling 1974 Germany 5:0-14:11 1128 Elementary /high school and remedial school, Germany (1973-1974) TGMD-2 Ulrich 2000 USA 3-10:11 1208 American children (demographic origin, race and gender) MMT Vles, Kroes and Feron 2004 The Netherlands 5-6 800 Regular elementary schools, The Netherlands BOT-2 Bruininks and Bruininks 2005 USA 4-21 1520 4-6: n = 510 US population of 2004 - 2005 (sex, race/ethnicity, socioeconomic status, and disability status)