LEAP Evaluation: Data Sources

Data Sources

Source Survey
Title In-person and telephone baseline survey
Sample Characteristics/Data Collection 7,017 welfare recipients.
Random sample of 5,611 (80% of total) teen mothers in program group, 1,406 (20% of total) in comparison group.
Collected at baseline.
Sites Cuyahoga county (Cleveland), Ohio
Franklin county (Columbus), Ohio
Hamilton county (Cincinnati), Ohio
Lawrence county (Ironton), Ohio
Lucas county (Toledo), Ohio
Muskingum county (Zanesville), Ohio
Stark county (Canton), Ohio
Jefferson county (Steubenville), Ohio
Lorain county(Lorain), Ohio
Montgomery county (Dayton), Ohio
Summit county (Akron), Ohio
Trumbull county (Warren), Ohio
Response Rate/Attrition Notes Response rate not reported.
Additional Execution Notes No notes reported.
 
Source Survey
Title In-person and telephone first survey
Sample Characteristics/Data Collection 2,089 welfare recipients.
Random sample of 1,051 teen parents in program group; 1,038 in control group.
Collected 4 - 21 months after random assignment.
Sites Cuyahoga county (Cleveland), Ohio
Franklin county (Columbus), Ohio
Hamilton county (Cincinnati), Ohio
Lawrence county (Ironton), Ohio
Lucas county (Toledo), Ohio
Muskingum county (Zanesville), Ohio
Stark county (Canton), Ohio
Response Rate/Attrition Notes Fielded sample: 2,808 welfare recipient teens (random sample of 25% program group, 100% control group).
Reported response rate: 74.4%
Additional Execution Notes Respondents with 12 months of follow-up data: 1,188 total (605 program group, 583 control group).
 
Source Administrative data
Title High school and ABE/GED enrollment and attendance records
Sample Characteristics/Data Collection Records for 889 welfare recipients.
Collected 1989-90 and 1990-91 academic years.
Sites Cuyahoga county (Cleveland), Ohio
Franklin county (Columbus), Ohio
Hamilton county (Cincinnati), Ohio
Lawrence county (Ironton), Ohio
Lucas county (Toledo), Ohio
Muskingum county (Zanesville), Ohio
Stark county (Canton), Ohio
Response Rate/Attrition Notes N/A
Additional Execution Notes No notes reported.
 
Source Administrative data
Title High school/ GED completion records
Sample Characteristics/Data Collection Records for 4,325 welfare recipients.
Sample of all program and control group members (3,471 program group; 854 control group).
Type of sampling method not reported.
Collected 1989-1992.
Sites Cleveland, Ohio
East Cleveland, Ohio
Columbus, Ohio
Cincinnati, Ohio
Toledo, Ohio
Response Rate/Attrition Notes N/A
Additional Execution Notes No notes reported.
 
Source Administrative data
Title Case Files
Sample Characteristics/Data Collection 263 case files of welfare recipients.
Random sample of LEAP program members and AFDC control members.
Collected 18 months after random assignment.
Sites Cuyahoga County (Cleveland), Ohio
Franklin County (Columbus), Ohio
Hamilton County (Cincinnati), Ohio
Response Rate/Attrition Notes Reported response rate: 74%
Additional Execution Notes No notes reported.
 
Source Focus Group
Sample Characteristics/Data Collection 55 members of case file sample who were active in program in 1992 and additional teens who had not complied with teen rules.
Data collection schedule not reported.
Sites Cuyahoga County (Cleveland), Ohio
Franklin County (Columbus), Ohio
Hamilton County (Cincinnati), Ohio
Response Rate/Attrition Notes 250 teens fielded.
Additional Execution Notes No notes reported.
 
Source Survey
Title In-person three-year survey
Sample Characteristics/Data Collection 913 welfare recipients.
Non-random probability sample of 446 program group members and 467 control group members.
Collected 2/94-7/94.
Sites Cuyahoga county (Cleveland), Ohio
Franklin county (Columbus), Ohio
Hamilton county (Cincinnati), Ohio
Lawrence county (Ironton), Ohio
Lucas county (Toledo), Ohio
Muskingum county (Zanesville), Ohio
Stark county (Canton), Ohio
Response Rate/Attrition Notes 1,178 teens fielded.
Random sample of 25% program members and 100% control members.
Reported response rate: 77.5%
Additional Execution Notes No notes reported.
 
Source Field Research
Title Key informant interviews, observations, and site visits
Sample Characteristics/Data Collection LEAP supervisors and staff and Ohio DHS staff (number in sample not reported).
Sampling method not reported.
Collected prior to late 1992.
Sites Cuyahoga county (Cleveland), Ohio
Franklin county (Columbus), Ohio
Hamilton county (Cincinnati), Ohio
Lawrence county (Ironton), Ohio
Lucas county (Toledo), Ohio
Muskingum county (Zanesville), Ohio
Stark county (Canton), Ohio
Response Rate/Attrition Notes Fielded sample not reported.
Additional Execution Notes No notes reported.
 
Source Administrative data
Title Unemployment Insurance (UI) and AFDC payment records
Sample Characteristics/Data Collection 4,151 welfare recipients (excluding older teens).
Sample of all program and control group members (3,479 program, 672 control).
UI records collected 14 calendar quarters after random assignment.
AFDC records collected 8 calendar quarters after random assignment.
Sites All sites.
Response Rate/Attrition Notes N/A
Additional Execution Notes No notes reported.