A researcher records depression scores for 12 patients in each of four seasons.If depression scores for the same participants are recorded in each season,then what type of statistical design is most appropriate for this study?
A)a related samples t-test
B)a one-way between-subjects ANOVA
C)a one-way within-subjects ANOVA
D)both A and C

Question

Quizplus · Accepted Answer

A one-way within-subjects ANOVA is appropriate for this study because it involves measuring the same group of participants in all four seasons. This allows for comparisons to be made within individuals over time, which is the focus of the study. A related samples t-test is not appropriate because it only compares two sets of scores and does not account for the repeated measures aspect of the study. A one-way between-subjects ANOVA is also not appropriate because it involves comparing different groups of participants, rather than measuring the same participants over time.

A Researcher Records Depression Scores for 12 Patients in Each