Variable Description

Name
H1GI20
Label
S1Q20 GRADE-W1
Dataset

Summary Statistics for 'H1GI20'

Value Valid Label Frequency % of Valid % of All
7 Valid seventh grade 2,716
13.45%
13.09%
8 Valid eigth grade 2,718
13.46%
13.10%
9 Valid ninth grade 3,620
17.93%
17.45%
10 Valid tenth grade 3,967
19.65%
19.12%
11 Valid eleventh grade 3,809
18.87%
18.36%
12 Valid twelfth grade 3,356
16.63%
16.18%
96 Missing refused 3
0.01%
97 Missing legitimate skip 408
1.97%
98 Missing don't know 8
0.04%
99 Missing school doesn't have grade levels of this kind or not applicable 140
0.67%
Total Responses Valid Invalid Min Max
20745 20186 559 7 12

Representation

Representation Type
Code List
Selection Style
SelectOne
Measurement Unit
numeric
Measurement Unit
numeric
Aggregation Method
Unspecified
Temporal
False
Geographic
False
Represented Variable

Source Questions

H1GI20

Lineage

  • Wave I In-Home Interview Data - H1GI20
    S1Q20 GRADE-W1
    • 20. What grade {are/were} you in? [If school doesn't have grade levels of this kind, enter "99".]

Concordance

Add Health
Wave I Wave II In-School
Wave I In-Home Interview Wave II In-Home Interview In-School Questionnaire
Wave I In-Home Interview Data Wave II In-Home Interview Wave I In-School Questionnaire Data
H1GI20 H2GI9 S3
6th grade
0.11%
seventh grade
13.45%
1.14%
7th grade
13.77%
eighth grade
15.94%
eigth grade
13.46%
8th grade
13.30%
ninth grade
17.93%
16.73%
9th grade
20.76%
tenth grade
19.65%
19.81%
10th grade
19.47%
eleventh grade
18.87%
22.43%
11th grade
17.15%
twelfth grade
16.63%
20.61%
12th grade
15.21%
beyond high school
2.79%
my school doesn't have grade levels of this kind
0.23%
school doesn't have grades of this kind
0.55%
Add Health
Wave I Wave II In-School
Wave I In-Home Interview Wave II In-Home Interview In-School Questionnaire
Wave I In-Home Interview Data Wave II In-Home Interview Wave I In-School Questionnaire Data
H1GI20 H2GI9 S3
6th grade
0.11%
seventh grade
13.09%
1.03%
7th grade
13.68%
eighth grade
14.48%
eigth grade
13.10%
8th grade
13.21%
ninth grade
17.45%
15.20%
9th grade
20.63%
tenth grade
19.12%
18.00%
10th grade
19.34%
eleventh grade
18.36%
20.38%
11th grade
17.04%
twelfth grade
16.18%
18.73%
12th grade
15.11%
beyond high school
2.54%
my school doesn't have grade levels of this kind
0.23%
school doesn't have grades of this kind
0.50%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave I In-Home Interview Data H1GI20 20,186 559 7 12
Wave II In-Home Interview H2GI9 13,389 1,349 7 14
Wave I In-School Questionnaire Data S3 89,522 596 6 13
Add Health
Wave I Wave II In-School
Wave I In-Home Interview Wave II In-Home Interview In-School Questionnaire
Wave I In-Home Interview Data Wave II In-Home Interview Wave I In-School Questionnaire Data
H1GI20 H2GI9 S3
6th grade 6
seventh grade 7 7
7th grade 7
eighth grade 8
eigth grade 8
8th grade 8
ninth grade 9 9
9th grade 9
tenth grade 10 10
10th grade 10
eleventh grade 11 11
11th grade 11
twelfth grade 12 12
12th grade 12
beyond high school 13
my school doesn't have grade levels of this kind 13
school doesn't have grades of this kind 14