Table 1

Age-specific and gender-specific percentiles of baseline spherical equivalent distribution among participants

Age (years)NBoys (N=1702)Girls (N=1416)
Raw percentiles P50 (P25, P75)Estimated percentiles (LMS)Raw percentiles P50 (P25, P75)Estimated percentiles (LMS)
P2.5P25P50P75P97.5P2.5P25P50P75P97.5
31471.13 (0.88, 1.50)2.010.411.041.453.251.50 (0.88, 1.75)2.110.611.291.713.57
43281.25 (0.75, 1.50)2.010.421.051.453.261.25 (0.88, 1.75)2.180.531.221.633.49
52061.13 (0.75, 1.50)2.020.401.031.443.241.25 (0.75, 1.56)2.290.421.111.523.39
63731.00 (0.50, 1.50)2.100.320.951.363.161.00 (0.50, 1.50)2.440.270.961.373.23
77030.88 (0.25, 1.25)2.260.160.791.203.000.75 (0.25, 1.22)2.680.030.721.133.00
88640.25(−0.50, 1.00)2.510.090.540.952.750.25 (−0.38, 0.88)2.930.210.470.892.75
91490.31(−0.75, 0.75)2.760.340.290.702.500.25 (−1.50, 0.75)3.170.450.230.652.51
10460.00 (−1.38, 0.75)2.990.570.060.472.270.50 (−0.88, 1.00)3.420.710.020.392.25
11450.00 (−1.63, 0.50)3.230.810.180.232.030.13 (−1.88, 0.53)3.741.020.340.081.94
12560.13 (−0.88, 0.75)3.511.090.460.051.750.50 (−1.81, 0.06)4.141.420.740.321.54
13521.38 (−2.00, 0.47)3.851.430.800.391.412.06 (−3.44, –0.56)4.611.901.210.801.06
14181.25 (−2.00, 0.25)4.241.821.190.781.020.75 (−1.50, 0.00)5.132.421.731.320.54
15733.25 (−3.88, –0.88)4.662.231.611.200.602.94 (−5.34, –1.47)5.672.962.271.860.01
16583.13 (−4.38, –1.28)5.092.662.041.630.174.38 (−5.38, –0.84)6.223.502.812.400.54
  • LMS, Lambda-Mu-Sigma.