TABLE 2

Male Birth Weight, Length, and HC Percentiles by GA

GA, wknBirth SizePercentile
MeanSD3rd10th25th50th75th90th97th
Weight, g
    2315362274NAa509563621677727NAa
    2445168996497561623690756813869
    25722777116550626700780857926992
    2688188814561370479489098310651145
    27103010011706807898951009112012181312
    281281113820375888410071141127113851496
    291505127721884598811281280142915601688
    3019921435261955111412721443161217611906
    31246016332751093126714411631181819842147
    32367718233061246143316221829203422182398
    33501420583411422162518302057228424882688
    34729122883641589181020352285253627632987
    35695225294331728198022382527281930843348
    36701127984981886217024622792312734323737
    37669230585182103240127083056341137364060
    38878633195272356265229593306366139864312
    39832434764982545283331313469381341294446
    40723535824932666295032453579391942324545
    41253836915182755303933333666400743194633
Length, cm
    2315330.51.6NAa28.029.130.331.432.4NAa
    2445131.51.827.929.130.331.532.833.934.9
    2572232.72.128.830.231.532.934.235.436.5
    2688134.22.229.931.332.834.335.737.038.2
    27103035.62.431.032.634.135.737.338.639.8
    28128137.22.532.233.935.537.238.840.241.5
    29150538.62.533.535.236.938.740.341.743.1
    30199239.92.834.836.638.340.141.843.244.6
    31246041.52.536.238.039.841.643.344.746.1
    32367742.82.737.739.541.243.044.746.147.5
    33501444.32.639.140.942.644.446.147.548.9
    34729145.62.640.442.243.945.747.448.950.3
    35695246.82.741.543.345.046.948.650.251.6
    36701148.02.842.744.546.248.149.951.553.0
    37669249.22.744.045.747.449.351.152.654.1
    38878650.22.745.246.848.550.252.053.555.0
    39832451.02.446.147.749.351.052.754.255.6
    40723551.62.446.948.449.951.653.254.756.1
    41253852.12.447.549.050.552.153.755.156.5
HC, cm
    2315321.31.0NAa20.020.621.322.022.7NAa
    24b45122.21.120.120.821.522.223.023.624.3
    2572223.11.120.921.722.423.223.924.625.3
    2688124.11.321.822.523.324.225.025.726.4
    27103025.21.322.623.524.325.226.026.827.6
    28128126.11.423.524.325.226.127.127.928.6
    29150527.01.424.325.226.127.128.028.829.6
    30199227.91.525.126.127.028.029.029.830.6
    31246028.91.526.027.027.928.929.930.831.6
    32367729.81.526.927.828.829.930.931.832.6
    33501430.71.627.728.729.730.831.832.733.6
    34729131.61.628.529.530.531.632.733.634.6
    35695232.41.629.230.331.332.433.634.535.5
    36701133.21.729.931.032.133.234.335.336.3
    37669233.81.730.631.732.733.935.036.036.9
    38878634.41.731.232.233.234.435.536.437.3
    39832434.61.631.532.533.534.635.736.637.6
    40723534.81.531.832.833.834.835.936.837.7
    41253835.11.532.033.034.035.036.137.037.8
  • Adapted from Groveman.20

  • a Not available because of small sample size.

  • b Distribution skewed left.