1. HOW OLD ARE YOU?

Variable Description

Name
S1
Label
1. HOW OLD ARE YOU?
Dataset
inschool

Summary Statistics for 'S1'

Value Valid Label Frequency % of Valid % of All
. Missing missing 377
0.42%
10 Valid 10 or younger 79
0.09%
0.09%
11 Valid 11 years old 293
0.33%
0.33%
12 Valid 12 years old 7,683
8.56%
8.53%
13 Valid 13 years old 11,568
12.89%
12.84%
14 Valid 14 years old 15,491
17.27%
17.19%
15 Valid 15 years old 17,967
20.03%
19.94%
16 Valid 16 years old 16,804
18.73%
18.65%
17 Valid 17 years old 14,573
16.24%
16.17%
18 Valid 18 years old 4,382
4.88%
4.86%
19 Valid 19 years old or older 872
0.97%
0.97%
99 Missing multiple response 29
0.03%
Total Responses Valid Invalid Min Max
90118 89712 406 10 19

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable
How old are you?

Source Questions

S1

Lineage

  • Wave I In-School Questionnaire Data - S1
    1. HOW OLD ARE YOU?
    • S1
      1. How old are you?

Concordance

Add Health
Wave I In-School
Parents (1995) In-School Questionnaire
Parents (1995) Wave I In-School Questionnaire Data
PA2 S1
10 or younger
0.09%
11 years old
0.33%
12 years old
8.56%
13 years old
12.89%
14 years old
17.27%
15 years old
20.03%
16 years old
18.73%
17 years old
16.24%
18 years old
4.88%
19 years old or older
0.97%
Add Health
Wave I In-School
Parents (1995) In-School Questionnaire
Parents (1995) Wave I In-School Questionnaire Data
PA2 S1
10 or younger
0.09%
11 years old
0.33%
12 years old
8.53%
13 years old
12.84%
14 years old
17.19%
15 years old
19.94%
16 years old
18.65%
17 years old
16.17%
18 years old
4.86%
19 years old or older
0.97%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Parents (1995) PA2 17,528 3,217 18 37 41 46 89 41.943461889548 6.79337039824484
Wave I In-School Questionnaire Data S1 89,712 406 10 19
Add Health
Wave I In-School
Parents (1995) In-School Questionnaire
Parents (1995) Wave I In-School Questionnaire Data
PA2 S1
10 or younger 10
11 years old 11
12 years old 12
13 years old 13
14 years old 14
15 years old 15
16 years old 16
17 years old 17
18 years old 18
19 years old or older 19