Growth and Specialized Growth Charts of Children with Congenital Hypothyroidism Detected by Neonatal Screening in Isfahan, Iran
Table 3
Percentiles of Head Circumference (cm) for age (months) for CH patients and Iranian normal girls and boys (highlighted in italic) and WHO corresponding values (presented in parentheses).
Percentiles
Age
Gender
3
15
50
85
97
(months)
()
(WHO)
(WHO)
(WHO)
(WHO)
(WHO)
Female
Male
Female
Male
Female
Male
Female
Male
Female
Male
Female
Male
3
300
365
33 (37.3)
33 (38.3)
34 (38.3)
34.6 (39.3)
36 (39.5)
36.7 (40.5)
38 (40.8)
39 (41.7)
39 (41.9)
41 (42.7)
Iran-regional*
37
38
38
39.1
39.5
40.5
40.5
41.5
41.5
42.6
6
385
343
38 (40)
39 (41)
39 (41)
40 (43.1)
41 (42.5)
42 (43.3)
43 (43.5)
43.2 (44.6)
44 (44.8)
45 (45.6)
Iran-regional
39.5
41.1
41
42
42.5
43.5
43.5
45
44.8
45.6
9
365
311
40 (41.3)
41 (43.6)
42 (43.4)
42 (43.7)
43 (43.8)
44 (45)
45 (45.3)
46 (46.3)
46 (46.3)
47 (47.4)
Iran-regional
41.5
43
43
44
44
45
45
46.5
46.7
47.5
12
230
280
43 (43.3)
43 (43.6)
43 (43.6)
44 (44.7)
45 (44.6)
46 (46.1)
46 (46.3)
47.5 (47.4)
48 (47.5)
49 (48.5)
Iran-regional
43
44
44
45
45.3
46.5
46.5
48
47.8
48.9
18
241
293
43 (43.6)
44 (44.6)
44 (44.8)
45.5 (46)
46 (46.3)
47 (47.4)
47.5 (47.7)
49 (48.7)
48.75 (48.8)
50 (49.9)
Iran-regional
44.5
45.5
45.5
46.7
47
48
48
49.5
49.5
50
24
203
263
44 (44.6)
45 (45.7)
45.8 (45.7)
47 (46.8)
47 (47.2)
49 (48.3)
49 (48.6)
50 (49.7)
50 (49.8)
51 (50.8)
30
149
222
45 (45.3)
45.7 (46.3)
46.7 (46.5)
48 (47.5)
48 (47.6)
49 (48.6)
49 (49.4)
50 (50.4)
50 (50.6)
53 (51.6)
36
153
177
45.8 (45.6)
46.4 (46.8)
47 (47)
48 (48)
49 (48.5)
50 (49.5)
50 (50)
51 (50.9)
52 (51.3)
53 (53.1)
*Sample size for Iranian normal boys (282) and girls (270) in all age groups is the same.