Variable Description

Name
I4SALIVA
Label
FI: EXPERIENCE W/ SALIVA COLLECTION-W4
Dataset

Summary Statistics for 'I4SALIVA'

Value Valid Label Frequency % of Valid % of All
0 Valid no 9,737
65.03%
62.02%
1 Valid yes, as FI 4,724
31.55%
30.09%
2 Valid yes, as FS 6
0.04%
0.04%
3 Valid yes, as both 59
0.39%
0.38%
4 Valid yes, not as FI/FS 448
2.99%
2.85%
6 Missing refused 727
4.63%
Total Responses Valid Invalid Min Max
15701 14974 727 0 4

Representation

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

Source Questions

I4SALIVA

Lineage

  • Wave IV Field Interviewer Data - I4SALIVA
    FI: EXPERIENCE W/ SALIVA COLLECTION-W4
    • Does interviewer have specific experience collecting saliva samples?

Concordance

Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4SALIVA
no
65.03%
yes, as FI
31.55%
yes, as FS
0.04%
yes, as both
0.39%
yes, not as FI/FS
2.99%
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4SALIVA
no
62.02%
yes, as FI
30.09%
yes, as FS
0.04%
yes, as both
0.38%
yes, not as FI/FS
2.85%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV Field Interviewer Data I4SALIVA 14,974 727 0 4
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4SALIVA
no 0
yes, as FI 1
yes, as FS 2
yes, as both 3
yes, not as FI/FS 4