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Study ID
2970-Study of Job Corps
Manuscript ID
2972
Rating
Rating
High
Rating Rationale
This is a low-attrition RCT in which random assignment was not compromised and there are no confounding factors.
Potential rating change
Off
Outcome Measure
Outcome Domain
Increase education and training
Outcome measure name
Received a vocational, technical, or trade certificate
Measurement units

percent

Follow-up Timing

48 months

Reference point for timing
since random assignment
Data source
12-, 30- and 48-month follow-up surveys
Sample
Study Sample

Full sample

Sample Size
11313
Sample Unit
individual
Intervention
Intervention Measure prefix
Adjusted mean
Comparison Group
Comparison Measure prefix
Adjusted mean
Effect
Effect Size
0.51
Impact Prefix
Unadjusted mean difference
Impact
22.30
Impact units
Percentage points
Impact in standardized units
22.30
Favorable and Sig Flag
On
Unfavorable and Sig Flag
Off
Significance
On
Intervention N srg
6828
Comparison N srg
4485
ID srg
37
Year Measurement
1998