Table A3.

Normal Values for Ambulatory BP (mm Hg) for Healthy Boys by Age

BP PercentileAge, y
5678910111213141516
24-h SBP
 50th104.6105.5106.3107.0107.7108.8110.4112.6115.1117.8120.6123.4
 75th109.0110.0111.0111.9112.8114.1115.9118.2120.9123.7126.5129.4
 90th113.4114.7115.8116.8117.9119.2121.2123.7126.4129.3132.1134.9
 95th116.4117.7118.9120.0121.1122.5124.6127.1129.9132.7135.5138.2
 99th122.7124.1125.4126.6127.7129.2131.4134.0136.9139.5142.0144.5
Daytime SBP
 50th111.1111.5111.9112.2112.6113.4114.9117.0119.5122.3125.3128.2
 75th115.7116.3116.8117.3117.9118.8120.5122.9125.6128.5131.5134.6
 90th120.1120.9121.6122.2122.9124.0125.9128.4131.2134.2137.3140.4
 95th122.9123.8124.6125.3126.1127.3129.3131.8134.7137.7140.8143.9
 99th128.5129.6130.6131.5132.3133.7135.8138.6141.5144.4147.4150.4
Nighttime SBP
 50th95.095.596.196.797.398.199.4101.2103.4105.8108.3110.9
 75th99.2100.2101.1102.0102.9103.9105.3107.1109.3111.9114.4116.9
 90th103.4104.9106.2107.5108.5109.6111.0112.8115.0117.5120.0122.5
 95th106.3108.0109.6111.0112.1113.2114.6116.3118.6121.0123.4125.9
 99th112.3114.6116.7118.4119.6120.7121.9123.4125.5127.8130.1132.3
24-h DBP
 50th65.365.766.166.366.566.666.967.267.467.768.168.6
 75th68.869.369.669.970.070.270.570.871.071.471.872.3
 90th72.272.673.073.273.373.473.774.074.374.675.175.6
 95th74.474.875.175.275.375.475.775.976.276.677.077.5
 99th78.979.079.179.179.179.179.379.679.980.280.781.3
Daytime DBP
 50th72.272.472.572.572.372.172.072.072.272.573.073.5
 75th75.976.176.376.476.276.076.076.076.276.577.077.6
 90th79.179.379.779.879.779.579.579.579.780.080.681.3
 95th81.081.381.681.881.781.581.581.681.782.182.883.5
 99th84.584.885.285.585.485.385.385.485.686.186.887.7
Nighttime DBP
 50th55.055.355.555.755.855.855.956.056.356.556.857.1
 75th58.559.159.559.860.060.060.060.160.360.560.760.9
 90th62.363.263.864.264.364.264.164.164.164.264.364.3
 95th65.166.166.867.167.166.966.766.566.566.566.466.4
 99th71.672.773.573.573.272.671.971.471.170.870.670.3
24-h MAP
 50th77.477.978.779.379.780.280.881.782.783.885.186.4
 75th81.481.982.783.483.884.385.085.986.988.089.390.5
 90th85.586.086.887.487.988.388.989.790.691.692.793.9
 95th88.388.789.590.090.490.891.391.992.793.794.795.7
 99th94.394.695.195.495.695.795.896.296.797.398.198.9
Daytime MAP
 50th83.584.184.584.884.985.085.385.986.888.089.490.8
 75th87.588.288.889.289.489.589.990.691.592.794.295.7
 90th91.392.192.893.393.593.794.094.795.696.898.399.8
 95th93.694.595.395.896.196.296.597.198.099.2100.6102.1
 99th98.299.2100.1100.7101.0101.0101.2101.6102.4103.4104.7106.1
Nighttime MAP
 50th66.767.768.669.269.770.070.571.272.173.174.074.9
 75th70.571.772.873.574.174.575.075.676.477.278.078.6
 90th74.776.077.278.178.678.979.379.780.380.881.381.7
 95th77.679.080.281.181.681.882.082.382.682.983.283.4
 99th84.185.786.987.687.887.787.487.186.986.886.686.4
  • BP indicates blood pressure; DBP, diastolic blood pressure; MAP, mean arterial pressure; and SBP, systolic blood pressure.

  • Modified from Wühl et al81 with permission of the publisher. Copyright © 2002, Lippincott Williams & Wilkins, Inc.