To see if a flextime program improved worker absenteeism, records were examined for six months prior to and six months following the program's institution. What design is this?
A)time series with control group
B)nonequivalent control group
C)multiple pretest-posttest
D)interrupted time series

Question

Quizplus · Accepted Answer

This design is an interrupted time series because it involves observations before and after the implementation of an intervention (the flextime program) to assess its impact on worker absenteeism.

To See If a Flextime Program Improved Worker Absenteeism, Records