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Table 4 Individual scores attained during graded exercise test

From: Feasibility of a laboratory-based accelerometer calibration protocol for children with intellectual disabilities

Participant \( {{\dot{\mathrm{V}}\mathrm{O}}_2}_{\mathrm{peak}} \) (mL/kg/min) HRpeak (bpm) Age-predicted HRmax (bpm) RERpeak Speed (km/h) Time (min)
ID1 34.30 195 209 1.06 5.50 21.50
ID3 30.40 172 209 0.92 5.00 9.00
ID4 25.70 152 211 0.97 4.00 16.00
ID5 31.60 135 211 0.89 3.50 7.00
TD 1 - 177 208 - 6.00 20.50
TD 2 29.40 172 209 1.04 5.50 15.50
TD 3 43.80 199 206 1.21 6.00 14.00
TD 4 30.20 179 208 0.96 6.00 12.00
TD 5 38.90 193 207 0.94 5.50 14.00
ID mean 30.50 163.50 215.00 0.96 4.50 13.38
(SD) (3.59) (25.88) (6.93) (.07) (.91) (6.65)
TD mean 35.57 184.00 207.60 1.04 5.80* 15.20
(SD) (6.97) (11.45) (1.14) (.12) (.27) (3.21)
  1. *TD participants significantly (p < .05) different from ID participants