Submitted by user on
Manuscript ID
24967.05
Rating
Rating
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 measure name
Earned professional license or certification (not including OSHA or forklift)
Measurement units

percent

Follow-up Timing

Year 1

Reference point for timing
random assignment
Data source
12-month survey
Sample
Study Sample

12-month survey sample

Sample Size
686
Sample Unit
Intervention
Intervention Measure prefix
Intervention mean
20.90
Comparison Group
Comparison Measure prefix
Comparison Mean
9.80
Effect
Effect Size
0.31
Impact Prefix
Impact
11.10
Impact units
percentage points
Impact in standardized units
11.10
p Value

<0.01

Favorable and Sig Flag
On
Unfavorable and Sig Flag
Off
Significance
On
Intervention N srg
346
Comparison N srg
340
ID srg
7
Year Measurement
2013