Table 2

Plate tapping (s) centiles by age and sex based on 148 093 test performances of children and adolescents aged 9–17 years representing 19 countries

Age (years)nP5 P10 P20 P30 P40 P50 P60 P70 P80 P90 P95
Boys
 9754324.0522.0420.0018.7417.7816.9616.2115.4814.7013.7313.02
 10909021.5519.9018.1917.1316.3115.6114.9714.3313.6512.8012.17
 11819819.4818.1116.6815.7715.0714.4613.9013.3512.7512.0011.44
 12979917.9116.7415.5114.7214.1013.5713.0712.5812.0511.3710.87
 13910416.4415.4414.3713.6913.1512.6812.2511.8111.3410.7410.28
 14996415.1214.2613.3412.7412.2711.8611.4811.0910.6710.139.72
 15779714.0013.2512.4511.9211.5111.1410.8010.4510.079.599.22
 16721713.3812.7011.9511.4611.0810.7410.4210.109.749.298.94
 17615713.1112.4511.7311.2610.8910.5610.259.949.599.158.82
Girls
 9712125.2522.0519.2917.7716.7015.8315.0614.3413.6012.7212.09
 10890422.3519.9517.7716.5415.6414.9014.2513.6212.9712.1911.63
 11856119.9318.1116.3815.3814.6314.0113.4512.9112.3511.6611.16
 1210 08918.4116.9615.5314.6814.0413.5013.0112.5312.0311.4110.95
 13903116.9215.7614.6013.8913.3512.8812.4612.0511.6011.0510.64
 14947615.5114.5813.6313.0312.5712.1811.8111.4511.0610.5810.21
 15769014.9514.1213.2512.7012.2811.9111.5711.2410.8710.4110.07
 16679014.5813.8012.9912.4812.0711.7311.4111.0810.7410.309.97
 17556214.5413.7712.9612.4512.0511.7111.3911.0710.7210.289.95