FI: EXPERIENCE W/ GPS-W4

Variable Description

Name
I4GPS
Label
FI: EXPERIENCE W/ GPS-W4
Dataset
intid4

Summary Statistics for 'I4GPS'

Value Valid Label Frequency % of Valid % of All
0 Valid no 10,557
70.50%
67.24%
1 Valid yes, as FI 3,915
26.15%
24.93%
2 Valid yes, as FS 4
0.03%
0.03%
4 Valid yes, not as FI/FS 498
3.33%
3.17%
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
refused

Source Questions

I4GPS

Lineage

  • Wave IV Field Interviewer Data - I4GPS
    FI: EXPERIENCE W/ GPS-W4
    • I4GPS
      Does interviewer have specific data collection experience using global positioning system devices?

Concordance

Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4GPS
no
70.50%
yes, as FI
26.15%
yes, as FS
0.03%
yes, not as FI/FS
3.33%
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4GPS
no
67.24%
yes, as FI
24.93%
yes, as FS
0.03%
yes, not as FI/FS
3.17%
Dataset Variable Valid Invalid Min First Quartile Median Third Quartile Max Mean StdDev
Wave IV Field Interviewer Data I4GPS 14,974 727 0 4
Add Health
Wave IV
Wave IV In-Home Interview
Wave IV Field Interviewer Data
I4GPS
no 0
yes, as FI 1
yes, as FS 2
yes, not as FI/FS 4