How old is <CHILD>?

Name

H4KK1

Label

How old is

Conceptual Variable

Representation Type

Code List

Selection Style

SelectOne

Measurement Unit

numeric

Codes

	Add Health
	Wave III	Wave IV
	Wave III In-Home Interview	Wave IV In-Home Interview
	Wave III Section 25: Children and Parenting	Wave IV Section 20A: Children and Parenting
	H3KK1	H4KK1
0 years	22.47%	10.20%
1 year	17.94%	10.03%
2 years	19.81%	10.41%
3 years	14.14%	9.44%
4 years	10.53%	9.19%
5 years	7.14%	8.50%
6 years	4.70%	8.47%
7 years	1.79%	8.09%
8 years	0.99%	7.27%
9 years	0.29%	6.06%
10 years	0.19%	4.85%
11 years		3.37%
12 years		2.30%
13 years		1.04%
14 years		0.57%
15 years		0.17%
16 years		0.03%
17 years		0.01%

	Add Health
	Wave III	Wave IV
	Wave III In-Home Interview	Wave IV In-Home Interview
	Wave III Section 25: Children and Parenting	Wave IV Section 20A: Children and Parenting
	H3KK1	H4KK1
0 years	22.20%	10.14%
1 year	17.72%	9.97%
2 years	19.56%	10.35%
3 years	13.97%	9.39%
4 years	10.40%	9.14%
5 years	7.06%	8.45%
6 years	4.64%	8.42%
7 years	1.77%	8.05%
8 years	0.98%	7.23%
9 years	0.29%	6.02%
10 years	0.19%	4.82%
11 years		3.35%
12 years		2.29%
13 years		1.03%
14 years		0.56%
15 years		0.16%
16 years		0.03%
17 years		0.01%

Dataset	Variable	Valid	Invalid	Min	First Quartile	Median	Third Quartile	Max	Mean	StdDev
Wave III Section 25: Children and Parenting	H3KK1	4,130	51	0				10
Wave IV Section 20A: Children and Parenting	H4KK1	14,467	86	0				17

	Add Health
	Wave III	Wave IV
	Wave III In-Home Interview	Wave IV In-Home Interview
	Wave III Section 25: Children and Parenting	Wave IV Section 20A: Children and Parenting
	H3KK1	H4KK1
0 years	0	0
1 year	1	1
2 years	2	2
3 years	3	3
4 years	4	4
5 years	5	5
6 years	6	6
7 years	7	7
8 years	8	8
9 years	9	9
10 years	10	10
11 years		11
12 years		12
13 years		13
14 years		14
15 years		15
16 years		16
17 years		17