| 出生–24个月男孩身长-年龄&体重-年龄&头围-年龄百分位数 |
| 下文表格分别罗列0--24个月男孩身长、体重、头围对应于月龄的统计数据。从左边第一列查找月龄，以12月龄的 男孩为例，表格“身长-年龄百分位数”的对应数据行（例如第25位、第50位、第75位数值）显示，统计抽样中： 25%的个体身长小于或等于74.14605厘米，即另外75%的个体身长大于74.14605厘米； 50%的个体身长小于或等于75.74880厘米，即另外50%的个体身长大于75.74880厘米； 75%的个体身长小于或等于77.35155厘米，即另外25%的个体身长大于77.35155厘米。 样本群体包括巴西、加纳、印度、挪威、阿曼、和美国的8,000多名母乳喂养的小孩。出生--24个月的小儿发育差别 更多地受到营养、喂养方法、环境、和卫生保健的影响，而不是遗传或种族特性。 |
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| 你可以应用列表数据查看你家小孩的发育状况与同月龄男孩相比较的结果。 | （返回婴儿奶粉专题） | ||
| Published by U.S. HHS Centers for Disease Control and Prevention | 发布机构：美国卫生及公众服务部疾病控制和预防中心 |
| Source: World Health Organization Child growth standards | 资料来源：世界卫生组织小儿发育标准 |
| 男孩身长-年龄百分位数，出生--24个月 （单位：厘米） | ||||||||||||
| 月龄 | 相关系数 | 中位数 | 标准差 | 第2(2.3)位 | 第5位 | 第10位 | 第25位 | 第50位 | 第75位 | 第90位 | 第95位 | 第98(97.7)位 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 49.8842 | 0.03795 | 46.09799 | 46.77032 | 47.45809 | 48.60732 | 49.8842 | 51.16108 | 52.31031 | 52.99808 | 53.67041 |
| 1 | 1 | 54.7244 | 0.03557 | 50.83131 | 51.52262 | 52.2298 | 53.41147 | 54.7244 | 56.03733 | 57.219 | 57.92618 | 58.61749 |
| 2 | 1 | 58.4249 | 0.03424 | 54.42396 | 55.13442 | 55.8612 | 57.0756 | 58.4249 | 59.7742 | 60.9886 | 61.71538 | 62.42584 |
| 3 | 1 | 61.4292 | 0.03328 | 57.34047 | 58.06652 | 58.80924 | 60.0503 | 61.4292 | 62.8081 | 64.04916 | 64.79188 | 65.51793 |
| 4 | 1 | 63.886 | 0.03257 | 59.72447 | 60.46344 | 61.21939 | 62.48254 | 63.886 | 65.28946 | 66.55261 | 67.30856 | 68.04753 |
| 5 | 1 | 65.9026 | 0.03204 | 61.67956 | 62.42946 | 63.19658 | 64.4784 | 65.9026 | 67.3268 | 68.60862 | 69.37574 | 70.12564 |
| 6 | 1 | 67.6236 | 0.03165 | 63.34303 | 64.10314 | 64.88071 | 66.18 | 67.6236 | 69.0672 | 70.36649 | 71.14406 | 71.90417 |
| 7 | 1 | 69.1645 | 0.03139 | 64.82235 | 65.5934 | 66.38216 | 67.70013 | 69.1645 | 70.62887 | 71.94684 | 72.7356 | 73.50665 |
| 8 | 1 | 70.5994 | 0.03124 | 66.18835 | 66.97163 | 67.77291 | 69.1118 | 70.5994 | 72.087 | 73.42589 | 74.22717 | 75.01045 |
| 9 | 1 | 71.9687 | 0.03117 | 67.48217 | 68.27886 | 69.09384 | 70.45564 | 71.9687 | 73.48176 | 74.84356 | 75.65854 | 76.45523 |
| 10 | 1 | 73.2812 | 0.03118 | 68.71138 | 69.52286 | 70.35297 | 71.74005 | 73.2812 | 74.82235 | 76.20943 | 77.03954 | 77.85102 |
| 11 | 1 | 74.5388 | 0.03125 | 69.88013 | 70.70738 | 71.55363 | 72.96769 | 74.5388 | 76.10991 | 77.52397 | 78.37022 | 79.19748 |
| 12 | 1 | 75.7488 | 0.03137 | 70.99632 | 71.84023 | 72.70353 | 74.14605 | 75.7488 | 77.35155 | 78.79407 | 79.65737 | 80.50128 |
| 13 | 1 | 76.9186 | 0.03154 | 72.06657 | 72.92816 | 73.80954 | 75.28228 | 76.9186 | 78.55492 | 80.02766 | 80.90904 | 81.77063 |
| 14 | 1 | 78.0497 | 0.03174 | 73.09511 | 73.97491 | 74.87492 | 76.37879 | 78.0497 | 79.72061 | 81.22448 | 82.12449 | 83.0043 |
| 15 | 1 | 79.1458 | 0.03197 | 74.08522 | 74.98384 | 75.9031 | 77.43914 | 79.1458 | 80.85246 | 82.3885 | 83.30776 | 84.20638 |
| 16 | 1 | 80.2113 | 0.03222 | 75.04248 | 75.96033 | 76.89925 | 78.46814 | 80.2113 | 81.95446 | 83.52335 | 84.46227 | 85.38012 |
| 17 | 1 | 81.2487 | 0.0325 | 75.96753 | 76.90533 | 77.86466 | 79.46765 | 81.2487 | 83.02975 | 84.63274 | 85.59207 | 86.52987 |
| 18 | 1 | 82.2587 | 0.03279 | 76.86417 | 77.8221 | 78.80202 | 80.43942 | 82.2587 | 84.07798 | 85.71538 | 86.6953 | 87.65323 |
| 19 | 1 | 83.2418 | 0.0331 | 77.73119 | 78.70973 | 79.71074 | 81.38338 | 83.2418 | 85.10022 | 86.77286 | 87.77387 | 88.75241 |
| 20 | 1 | 84.1996 | 0.03342 | 78.5717 | 79.57106 | 80.59338 | 82.30162 | 84.1996 | 86.09758 | 87.80582 | 88.82814 | 89.8275 |
| 21 | 1 | 85.1348 | 0.03376 | 79.3865 | 80.40724 | 81.45143 | 83.19621 | 85.1348 | 87.07339 | 88.81817 | 89.86236 | 90.8831 |
| 22 | 1 | 86.0477 | 0.0341 | 80.17925 | 81.22133 | 82.28734 | 84.06859 | 86.0477 | 88.02681 | 89.80806 | 90.87407 | 91.91615 |
| 23 | 1 | 86.941 | 0.03445 | 80.95077 | 82.01447 | 83.1026 | 84.92082 | 86.941 | 88.96118 | 90.7794 | 91.86753 | 92.93123 |
| 24 | 1 | 87.8161 | 0.03479 | 81.70586 | 82.79087 | 83.9008 | 85.75545 | 87.8161 | 89.87675 | 91.7314 | 92.84133 | 93.92634 |
男孩体重-年龄百分位数，出生--24个月 （单位：千克） | ||||||||||||
| 月龄 | 相关系数 | 中位数 | 标准差 | 第2(2.3)位 | 第5位 | 第10位 | 第25位 | 第50位 | 第75位 | 第90位 | 第95位 | 第98(97.7)位 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0.3487 | 3.3464 | 0.14602 | 2.459312 | 2.603994 | 2.757621 | 3.027282 | 3.3464 | 3.686659 | 4.011499 | 4.214527 | 4.419354 |
| 1 | 0.2297 | 4.4709 | 0.13395 | 3.39089 | 3.566165 | 3.752603 | 4.080792 | 4.4709 | 4.889123 | 5.290726 | 5.542933 | 5.798331 |
| 2 | 0.197 | 5.5675 | 0.12385 | 4.31889 | 4.522344 | 4.738362 | 5.117754 | 5.5675 | 6.048448 | 6.509323 | 6.798348 | 7.090758 |
| 3 | 0.1738 | 6.3762 | 0.11727 | 5.018434 | 5.240269 | 5.475519 | 5.888058 | 6.3762 | 6.897306 | 7.395936 | 7.708329 | 8.024169 |
| 4 | 0.1553 | 7.0023 | 0.11316 | 5.561377 | 5.797135 | 6.046988 | 6.484777 | 7.0023 | 7.554286 | 8.082087 | 8.412602 | 8.746662 |
| 5 | 0.1395 | 7.5105 | 0.1108 | 5.996672 | 6.244465 | 6.507016 | 6.966941 | 7.5105 | 8.090161 | 8.644384 | 8.991445 | 9.342238 |
| 6 | 0.1257 | 7.934 | 0.10958 | 6.352967 | 6.611702 | 6.885864 | 7.366195 | 7.934 | 8.539707 | 9.119041 | 9.481939 | 9.848832 |
| 7 | 0.1134 | 8.297 | 0.10902 | 6.653301 | 6.922131 | 7.207057 | 7.706413 | 8.297 | 8.927371 | 9.530656 | 9.908738 | 10.29113 |
| 8 | 0.1021 | 8.6151 | 0.10882 | 6.913126 | 7.19127 | 7.486158 | 8.003205 | 8.6151 | 9.268678 | 9.894622 | 10.28713 | 10.68428 |
| 9 | 0.0917 | 8.9014 | 0.10881 | 7.144822 | 7.431644 | 7.735837 | 8.26946 | 8.9014 | 9.5769 | 10.22433 | 10.63055 | 11.04177 |
| 10 | 0.082 | 9.1649 | 0.10891 | 7.356558 | 7.651572 | 7.964565 | 8.5139 | 9.1649 | 9.861313 | 10.5293 | 10.94868 | 11.37341 |
| 11 | 0.073 | 9.4122 | 0.10906 | 7.55441 | 7.857229 | 8.178615 | 8.742959 | 9.4122 | 10.12867 | 10.81641 | 11.24845 | 11.6862 |
| 12 | 0.0644 | 9.6479 | 0.10925 | 7.742219 | 8.052577 | 8.382077 | 8.960956 | 9.6479 | 10.38387 | 11.09087 | 11.53526 | 11.98574 |
| 13 | 0.0563 | 9.8749 | 0.10949 | 7.922091 | 8.239848 | 8.577324 | 9.170505 | 9.8749 | 10.63014 | 11.35618 | 11.81281 | 12.27589 |
| 14 | 0.0487 | 10.0953 | 0.10976 | 8.095984 | 8.421033 | 8.76637 | 9.373665 | 10.0953 | 10.86959 | 11.61449 | 12.08325 | 12.55884 |
| 15 | 0.0413 | 10.3108 | 0.11007 | 8.265127 | 8.597424 | 8.950586 | 9.571948 | 10.3108 | 11.10416 | 11.86797 | 12.34891 | 12.83707 |
| 16 | 0.0343 | 10.5228 | 0.11041 | 8.430734 | 8.770274 | 9.13126 | 9.7667 | 10.5228 | 11.33528 | 12.11808 | 12.61125 | 13.11206 |
| 17 | 0.0275 | 10.7319 | 0.11079 | 8.593128 | 8.939942 | 9.308795 | 9.958406 | 10.7319 | 11.5637 | 12.36571 | 12.87128 | 13.38491 |
| 18 | 0.0211 | 10.9385 | 0.11119 | 8.752902 | 9.107002 | 9.483736 | 10.14755 | 10.9385 | 11.7897 | 12.61101 | 13.12906 | 13.65558 |
| 19 | 0.0148 | 11.143 | 0.11164 | 8.909889 | 9.27136 | 9.656076 | 10.33431 | 11.143 | 12.01396 | 12.855 | 13.38579 | 13.92552 |
| 20 | 0.0087 | 11.3462 | 0.11211 | 9.065209 | 9.434095 | 9.826848 | 10.51961 | 11.3462 | 12.23713 | 13.09811 | 13.64181 | 14.19492 |
| 21 | 0.0029 | 11.5486 | 0.11261 | 9.219037 | 9.595435 | 9.996335 | 10.70383 | 11.5486 | 12.45983 | 13.3411 | 13.89795 | 14.46469 |
| 22 | -0.0028 | 11.7504 | 0.11314 | 9.371554 | 9.755556 | 10.16471 | 10.88716 | 11.7504 | 12.6823 | 13.58426 | 14.15453 | 14.7352 |
| 23 | -0.0083 | 11.9514 | 0.11369 | 9.522741 | 9.914417 | 10.33191 | 11.06946 | 11.9514 | 12.90424 | 13.82718 | 14.41108 | 15.0059 |
| 24 | -0.0137 | 12.1515 | 0.11426 | 9.672527 | 10.07194 | 10.49784 | 11.25065 | 12.1515 | 13.12555 | 14.06979 | 14.66753 | 15.27674 |
男孩头围-年龄百分位数，出生--24个月 （单位：厘米） | ||||||||||||
| 月龄 | 相关系数 | 中位数 | 标准差 | 第2(2.3)位 | 第5位 | 第10位 | 第25位 | 第50位 | 第75位 | 第90位 | 第95位 | 第98(97.7)位 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 1 | 34.4618 | 0.03686 | 31.92128 | 32.37241 | 32.83389 | 33.60502 | 34.4618 | 35.31858 | 36.08971 | 36.55119 | 37.0023239 |
| 1 | 1 | 37.2759 | 0.03133 | 34.94019 | 35.35495 | 35.77923 | 36.48819 | 37.2759 | 38.06361 | 38.77257 | 39.19685 | 39.6116079 |
| 2 | 1 | 39.1285 | 0.02997 | 36.78314 | 37.19961 | 37.62565 | 38.33754 | 39.1285 | 39.91946 | 40.63135 | 41.05739 | 41.4738623 |
| 3 | 1 | 40.5135 | 0.02918 | 38.14913 | 38.56898 | 38.99847 | 39.71613 | 40.5135 | 41.31087 | 42.02853 | 42.45802 | 42.8778679 |
| 4 | 1 | 41.6317 | 0.02868 | 39.24371 | 39.66775 | 40.10153 | 40.82636 | 41.6317 | 42.43704 | 43.16187 | 43.59565 | 44.0196943 |
| 5 | 1 | 42.5576 | 0.02837 | 40.14288 | 40.57167 | 41.01031 | 41.74325 | 42.5576 | 43.37195 | 44.10489 | 44.54353 | 44.9723182 |
| 6 | 1 | 43.3306 | 0.02817 | 40.88935 | 41.32285 | 41.76631 | 42.5073 | 43.3306 | 44.1539 | 44.89489 | 45.33835 | 45.771846 |
| 7 | 1 | 43.9803 | 0.02804 | 41.51388 | 41.95185 | 42.39988 | 43.14851 | 43.9803 | 44.81209 | 45.56072 | 46.00875 | 46.4467152 |
| 8 | 1 | 44.53 | 0.02796 | 42.03988 | 42.48206 | 42.93439 | 43.69022 | 44.53 | 45.36978 | 46.12561 | 46.57794 | 47.0201176 |
| 9 | 1 | 44.9998 | 0.02792 | 42.48701 | 42.93322 | 43.38967 | 44.15237 | 44.9998 | 45.84723 | 46.60993 | 47.06638 | 47.5125888 |
| 10 | 1 | 45.4051 | 0.0279 | 42.8715 | 43.3214 | 43.78163 | 44.55065 | 45.4051 | 46.25955 | 47.02857 | 47.4888 | 47.9387046 |
| 11 | 1 | 45.7573 | 0.02789 | 43.20496 | 43.65819 | 44.12182 | 44.89654 | 45.7573 | 46.61806 | 47.39278 | 47.85641 | 48.3096422 |
| 12 | 1 | 46.0661 | 0.02789 | 43.49653 | 43.95282 | 44.41958 | 45.19953 | 46.0661 | 46.93267 | 47.71262 | 48.17938 | 48.6356671 |
| 13 | 1 | 46.3395 | 0.02789 | 43.75468 | 44.21368 | 44.68321 | 45.46778 | 46.3395 | 47.21122 | 47.99579 | 48.46532 | 48.9243173 |
| 14 | 1 | 46.5844 | 0.02791 | 43.98406 | 44.44581 | 44.91816 | 45.70745 | 46.5844 | 47.46135 | 48.25064 | 48.72299 | 49.1847412 |
| 15 | 1 | 46.806 | 0.02792 | 44.19235 | 44.65647 | 45.13124 | 45.92456 | 46.806 | 47.68744 | 48.48076 | 48.95553 | 49.419647 |
| 16 | 1 | 47.0088 | 0.02795 | 44.38101 | 44.84763 | 45.32497 | 46.12259 | 47.0088 | 47.89501 | 48.69263 | 49.16997 | 49.6365919 |
| 17 | 1 | 47.1962 | 0.02797 | 44.55604 | 45.02487 | 45.50445 | 46.30582 | 47.1962 | 48.08658 | 48.88795 | 49.36753 | 49.8363554 |
| 18 | 1 | 47.3711 | 0.028 | 44.71832 | 45.18938 | 45.67126 | 46.47646 | 47.3711 | 48.26574 | 49.07094 | 49.55282 | 50.0238816 |
| 19 | 1 | 47.5357 | 0.02803 | 44.87085 | 45.34405 | 45.82813 | 46.63699 | 47.5357 | 48.43441 | 49.24327 | 49.72735 | 50.2005513 |
| 20 | 1 | 47.6919 | 0.02806 | 45.01543 | 45.4907 | 45.97688 | 46.78927 | 47.6919 | 48.59453 | 49.40692 | 49.8931 | 50.3683694 |
| 21 | 1 | 47.8408 | 0.0281 | 45.15215 | 45.62958 | 46.11798 | 46.93407 | 47.8408 | 48.74753 | 49.56362 | 50.05202 | 50.529453 |
| 22 | 1 | 47.9833 | 0.02813 | 45.28376 | 45.76313 | 46.2535 | 47.07289 | 47.9833 | 48.89371 | 49.7131 | 50.20347 | 50.6828405 |
| 23 | 1 | 48.1201 | 0.02817 | 45.40901 | 45.89043 | 46.3829 | 47.2058 | 48.1201 | 49.0344 | 49.8573 | 50.34977 | 50.8311864 |
| 24 | 1 | 48.2515 | 0.02821 | 45.52915 | 46.01257 | 46.50708 | 47.3334 | 48.2515 | 49.1696 | 49.99592 | 50.49043 | 50.9738496 |