儿童生长发育参照标准
-
前囟出生时约
1~2cm
最迟于
1.5
岁闭合。
囟门呈菱形,
我们测量囟门大小指的是菱形两条边
之间的距离。
头围是指从眉弓上方最突出处,经枕后结节(枕骨突出部位)绕头一周的长度。头围可反映出脑和颅 骨的
发育程度。小儿出生时平均为
3
4
厘米。出生后前半年头围增长很快,可增加
8
~
12
厘米,后半年可增加
2
~
4
厘米。一岁时头围平均为
46
厘米,两岁时可达
48
厘米,
5
岁时为
50
厘米,
15
岁时即接近成人,为
54
~
58
厘米。头小畸形及大脑
发育不全时,头围过小,头围过大时应注意有无脑积水。
小孩
一般
6
个月出乳牙,到两岁半的时候,
20
颗乳牙就出完了。然后
6
岁左右就
开始萌出第一颗恒磨牙,
已及开始换牙了,到
12
岁左右就换完乳牙,也长了第二颗恒磨牙了,总共有
28
颗
中国
7
岁以下儿童生长发育参照标准
表
1 7
岁以下男童身高(长)标准
值(
cm
)
年龄
出生
1
岁
2
岁
3
岁
月龄
0
1
2
3
4
5
6
7
8
9
10
11
12
15
18
21
24
27
30
33
36
39
42
-3SD
45.2
48.7
52.2
55.3
57.9
59.9
61.4
62.7
63.9
65.2
66.4
67.5
68.6
71.2
73.6
76.0
78.3
80.5
82.4
84.4
86.3
87.5
89.3
-2SD
46.9
50.7
54.3
57.5
60.1
62.1
63.7
65.0
66.3
67.6
68.9
70.1
71.2
74.0
76.6
79.1
81.6
83.9
85.9
88.0
90.0
91.2
93.0
-1SD
48.6
52.7
56.5
59.7
62.3
64.4
66.0
67.4
68.7
70.1
71.4
72.7
73.8
76.9
79.6
82.3
85.1
87.5
89.6
91.6
93.7
94.9
96.7
中位数
50.4
54.8
58.7
62.0
64.6
66.7
68.4
69.8
71.2
72.6
74.0
75.3
76.5
79.8
82.7
85.6
88.5
91.1
93.3
95.4
97.5
98.8
100.6
+1SD
52.2
56.9
61.0
64.3
66.9
69.1
70.8
72.3
73.7
75.2
76.6
78.0
79.3
82.8
85.8
89.0
92.1
94.8
97.1
99.3
101.4
102.7
104.5
+2SD
54.0
59.0
63.3
66.6
69.3
71.5
73.3
74.8
76.3
77.8
79.3
80.8
82.1
85.8
89.1
92.4
95.8
98.6
101.0
103.2
105.3
106.7
108.6
+3SD
55.8
61.2
65.7
69.0
71.7
73.9
75.8
77.4
78.9
80.5
82.1
83.6
85.0
88.9
92.4
95.9
99.5
102.5
105.0
107.2
109.4
110.7
112.7
4
岁
5
岁
6
岁
45
48
51
54
57
60
63
66
69
72
75
78
81
90.9
92.5
94.0
95.6
97.1
98.7
100.2
101.6
103.0
104.1
105.3
106.5
107.9
94.6
96.3
97.9
99.5
101.1
102.8
104.4
105.9
107.3
108.6
109.8
111.1
112.6
98.5
100.2
101.9
103.6
105.3
107.0
108.7
110.2
111.7
113.1
114.4
115.8
117.4
102.4
104.1
105.9
107.7
109.5
111.3
113.0
114.7
116.3
117.7
119.2
120.7
122.3
106.4
108.2
110.0
111.9
113.8
115.7
117.5
119.2
120.9
122.4
124.0
125.6
127.3
110.4
112.3
114.2
116.2
118.2
120.1
122.0
123.8
125.6
127.2
128.8
130.5
132.4
114.6
116.5
118.5
120.6
122.6
124.7
126.7
128.6
130.4
132.1
133.8
135.6
137.6
注:表中
3
岁前为身长,
3
岁及
3
p>
岁后为身高
表
2
7
岁以下女童身高(长)标准值(
cm
)
年龄
出生
1
岁
月龄
0
1
2
3
4
5
6
7
8
9
10
11
12
15
18
21
-3SD
44.7
47.9
51.1
54.2
56.7
58.6
60.1
61.3
62.5
63.7
64.9
66.1
67.2
70.2
72.8
75.1
-2SD
46.4
49.8
53.2
56.3
58.8
60.8
62.3
63.6
64.8
66.1
67.3
68.6
69.7
72.9
75.6
78.1
-1SD
中位数
48.0
51.7
55.3
58.4
61.0
62.9
64.5
65.9
67.2
68.5
69.8
71.1
72.3
75.6
78.5
81.2
49.7
53.7
57.4
60.6
63.1
65.2
66.8
68.2
69.6
71.0
72.4
73.7
75.0
78.5
81.5
84.4
+1SD
51.4
55.7
59.6
62.8
65.4
67.4
69.1
70.6
72.1
73.6
75.0
76.4
77.7
81.4
84.6
87.7
+2SD
53.2
57.8
61.8
65.1
67.7
69.8
71.5
73.1
74.7
76.2
77.7
79.2
80.5
84.3
87.7
91.1
+3SD
55.0
59.9
64.1
67.5
70.0
72.1
74.0
75.6
77.3
78.9
80.5
82.0
83.4
87.4
91.0
94.5
2
岁
3
岁
4
岁
5
岁
6
岁
24
27
30
33
36
39
42
45
48
51
54
57
60
63
66
69
72
75
78
81
77.3
79.3
81.4
83.4
85.4
86.6
88.4
90.1
91.7
93.2
94.8
96.4
97.8
99.3
100.7
102.0
103.2
104.4
105.5
106.7
80.5
82.7
84.8
86.9
88.9
90.1
91.9
93.7
95.4
97.0
98.7
100.3
101.8
103.4
104.9
106.3
107.6
108.8
110.1
111.4
83.8
86.2
88.4
90.5
92.5
93.8
95.6
97.4
99.2
100.9
102.7
104.4
106.0
107.6
109.2
110.7
112.0
113.4
114.7
116.1
87.2
89.8
92.1
94.3
96.3
97.5
99.4
101.2
103.1
104.9
106.7
108.5
110.2
111.9
113.5
115.2
116.6
118.0
119.4
121.0
90.7
93.5
95.9
98.1
100.1
101.4
103.3
105.1
107.0
109.0
110.9
112.8
114.5
116.2
118.0
119.7
121.2
122.7
124.3
125.9
94.3
97.3
99.8
102.0
104.1
105.4
107.2
109.2
111.1
113.1
115.2
117.1
118.9
120.7
122.6
124.4
126.0
127.6
129.2
130.9
98.0
101.2
103.8
106.1
108.1
109.4
111.3
113.3
115.3
117.4
119.5
121.6
123.4
125.3
127.2
129.1
130.8
132.5
134.2
136.1
注:表中
3
岁前为身长,
3
岁及
3
岁后为身高
中国
7
岁以下儿童生长发育参照标准
-
体重
表
3 7
岁以下男
童体重标准值(
kg
)
年龄
出生
月龄
0
1
2
3
4
5
6
-3SD
2.26
3.09
3.94
4.69
5.25
5.66
5.97
-2SD
2.58
3.52
4.47
5.29
5.91
6.36
6.70
-1SD
中位数
2.93
3.99
5.05
5.97
6.64
7.14
7.51
3.32
4.51
5.68
6.70
7.45
8.00
8.41
+1SD
3.73
5.07
6.38
7.51
8.34
8.95
9.41
+2SD
4.18
5.67
7.14
8.40
9.32
9.99
10.50
+3SD
4.66
6.33
7.97
9.37
10.39
11.15
11.72